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Synthetic Diamond Jewelry

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Vintage Synthetic Sapphire Mens Ring 14K Gold Heavy Size 12.5 Перстень
By Estate Jewelry
Located in Brambleton, US
Vintage Synthetic Sapphire Mens Ring 14K Gold Heavy Size 12.5 Перстень This is an exquisite piece
Category

20th Century Band Rings

Materials

Diamond, Sapphire, 14k Gold

Amwaj Oval Synthetic Ruby Earrings - 18 Karat Rose Gold
By Amwaj Jewellery
Located in Abu Dhabi, Abu Dhabi
classically elegant rose gold earrings by Amwaj jewellery, encircled by an array of sleek round cut diamonds
Category

21st Century and Contemporary Emirian Art Deco Lever-Back Earrings

Materials

Ruby, Diamond, 18k Gold

Synthetic Ruby and Diamond Cluster Ring
Located in London, GB
This is a beautiful diamond and ruby cluster ring. The ring features a central ruby and is
Category

Antique 19th Century Victorian Brooches

Materials

Diamond, Ruby, Gold, Yellow Gold

White Gold Synthetic Opal Synthetic Pink Sapphire Diamond Ring -14k Cush 1.97ctw
Located in Greensboro, NC
Stone Information Synthetic Opal Carat(s): 1.30ct Cut: Cushion Cabochon Synthetic Sapphires Carat(s
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Pink Sapphire, 14k Gold, White Gold

Vintage Synthetic Sapphire and Diamond Ring Platinum
Located in Lewisburg, PA
(x-ray analysis). Materials: Platinum, Diamond, Synthetic sapphire.
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1970 Pure Silver Synthetic Diamond Ring
Located in Scottsdale, AZ
quality and affordability. This 1970 Pure Silver Synthetic Diamond Ring is more than just jewelry; it's a
Category

Vintage 1970s Engagement Rings

Materials

Silver

Edwardian Diamond and Synthetic Sapphire Cross Pendant
Located in Carmel-by-the-Sea, CA
inches. It is decorated with twenty white diamonds and bordered on each arm with synthetic blue sapphires
Category

Vintage 1910s Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold, Yellow Gold, Platinum

Victorian 3.50ct Synthetic Ruby and Diamond Brooch, c.1880s
Located in London, GB
synthetic ruby at its centre. The claw set synthetic ruby weighs 3.50 carat and is cabochon cut, showing
Category

Antique 1880s British Victorian Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Old gold ring with diamonds and synthetic corundum
Located in Chorzów, PL
-shaped synthetic corundum. Additionally, 4 former brilliant-cut diamonds. A ring for connoisseurs of old
Category

Early 20th Century Unknown Cocktail Rings

Materials

Diamond, Gold, 18k Gold

Retro Synthetic Ruby Diamond 14K Yellow Gold Band
Located in Beverly Hills, CA
Center Stone: Rectangular French Cut Synthetic Ruby Weight: Approximately .40 Carat Accent Stone
Category

20th Century Retro Cocktail Rings

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Antique synthetic ruby diamond 18k yellow gold ring
Located in Beverly Hills, CA
This antique ring blends a vibrant 0.60 carat synthetic ruby with delicate diamond and ruby accents
Category

Antique 1890s Victorian Cocktail Rings

Materials

Ruby, Diamond, Silver, Yellow Gold, 18k Gold, Gold

Retro synthetic sapphire 18k yellow gold diamond ring
Located in Beverly Hills, CA
This Retro 1940s ring combines 1.30 carats of sparkling diamonds with vibrant synthetic sapphires
Category

20th Century Retro Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

14k Paperclip Chain with Synthetic Diamond Clasp
By Series of Eleven
Located in Manhattan Beach, CA
hand-pavé double-sided synthetic diamond clasp. We designed this style to be ‘not your average
Category

2010s American Modern Chain Necklaces

Materials

Other, 14k Gold, Gold, Yellow Gold

Retro Citrine Synthetic Ruby Diamond Gold Cocktail Ring
Located in Miami Beach, FL
Perfect example of a 1940s cocktail ring. It even has the synthetic rubies that were widely used
Category

Vintage 1940s Retro Cocktail Rings

Materials

Citrine, Diamond, 18k Gold

Gold bouquet of flowers brooch with synthetic rubies and diamonds
Located in Chorzów, PL
buds are set with synthetic rubies in an intense pink color, and the leaf with 6 rosette-cut diamonds
Category

Mid-20th Century Unknown Brooches

Materials

Diamond, Ruby, Gold, 14k Gold

14K Rose Gold, Synthetic Beryl & Diamond Ring, 7.8gr
Located in Laguna Beach, CA
Ladies 14k rose gold , beryl and diamond ring. Stamped 14k and weighs 7.8 grams, 5.4 grams without
Category

20th Century Cocktail Rings

Materials

Beryl, Diamond, 14k Gold, Rose Gold

14 Karat White Gold Filigree, Diamond Synthetic Sapphire Brooch / Pin
Located in Washington Depot, CT
Vintage 14 Karat White Gold Filigree Synthetic Sapphire and Diamond Brooch/Pin This elegant brooch
Category

20th Century Brooches

Materials

Diamond, White Gold

1890s Victorian Diamond Gold and Synthetic Ruby Necklace
Located in Hicksville, NY
Item Details: Metal Type: 20 Karat Yellow Gold Weight: 14.2 grams Diamond Details: Carat
Category

Antique 1890s Unknown Victorian Drop Necklaces

Materials

White Diamond, Ruby, Yellow Gold

Art Deco Synthetic Ruby and Diamond Cluster Ring
Located in London, GB
Here we have an synthetic ruby and diamond cluster ring crafted at a time when the Art Deco style
Category

20th Century Art Deco Cluster Rings

Materials

Ruby, Diamond, Platinum, Yellow Gold, Gold

1960 Pure Silver Synthetic Diamond Cocktail Ring
Located in Scottsdale, AZ
Step back in time to the glamorous 1960s with our stunning Pure Silver Synthetic Diamond Cocktail
Category

Vintage 1960s Cocktail Rings

Materials

Silver

Robert Demi Parvre 1980s Synthetic Diamond Necklace
Located in Scottsdale, AZ
Calling all green lovers! This incredible 1980s Robert Parvre synthetic diamond necklace is
Category

Vintage 1980s Choker Necklaces

2.40 Carat Light Brown Diamond Synthetic Sapphire Silver Bracelet
Located in Stamford, CT
Very unusual 1940's Art Deco handmade diamond and synthetic bracelet. Set with 79 single cut light
Category

Mid-20th Century Link Bracelets

Materials

Diamond, Brown Diamond, Sapphire, Blue Sapphire, Silver

Natural synthetic ruby & diamond ring in 18k rose gold
Located in jaipur, IN
Stone : Synthetic Ruby & Diamond ❋ Stone Size : 12x14 MM Approx. (± 0.20 MM) ❋ Stone Shape
Category

2010s Indian Fashion Rings

Materials

Diamond, Ruby, Rose Gold

Art Deco Platinum Synthetic Ruby and Diamond Cluster Ring
Located in Fairfield, CT
materials make it a perfect addition to any fine jewelry collection. *The ruby is Synthetic* Signage
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, Ruby, Platinum

14KT White Gold Synthetic Ruby And Diamond Drop Necklace
Located in New York, NY
Enhance your elegance with our 14KT White Gold Synthetic Ruby and Diamond Drop Necklace. Featuring
Category

2010s American Modern Chain Necklaces

Materials

Diamond, Ruby, White Gold

14 Karat White Filigree Gold Diamond and Synthetic Sapphire Brooch / Pin
Located in Washington Depot, CT
Vintage 14 Karat White Gold Filigree Diamond and Synthetic Sapphire Brooch/Pin- This stunning
Category

20th Century Brooches

Materials

Diamond, Sapphire, Gold

Retro French Synthetic Ruby Diamond 18K Yellow Gold Ring
Located in Beverly Hills, CA
Center Stone: 9 Calibre Cut Synthetic Rubies Weight: Approximately 1.2 Carats Accent Stone: 5
Category

Vintage 1940s Retro Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Aquamarine, diamond and synthetic ruby cocktail ring, circa 1945.
Located in London, GB
Aquamarine, diamond and synthetic ruby cocktail ring, circa 1945. A yellow gold ring set with one
Category

Vintage 1940s Cocktail Rings

Materials

Aquamarine, Diamond, Ruby, Yellow Gold

18k Diamond and Synthetic Sea Foam Agate Pendant Necklace
Located in New York, NY
Diamonds: 0.28 carats  Synthetic Sea Foam Agate: 28.83 carats
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Imitation Diamond Heart Silver Necklace Synthetic Emerald
By Natkina
Located in Montreux, CH
Plated Silver 925 ・ Sparkle on: Our crystals are hand-cut Zirconia (CZ), an exact imitation of diamond
Category

21st Century and Contemporary Pendant Necklaces

Materials

Silver

Imitation Diamond Heart Silver Necklace Synthetic Ruby
By Natkina
Located in Montreux, CH
Plated Silver 925 ・ Sparkle on: Our crystals are hand-cut Zirconia (CZ), an exact imitation of diamond
Category

21st Century and Contemporary Pendant Necklaces

Materials

Ruby, Silver

10k Yellow Gold Diamond Ring & Synthetic Ruby .30ct, 10.4gr
Located in Laguna Beach, CA
10k Yellow Gold Diamond Ring & Synthetic Ruby .30ct, 10.4gr 10k Yellow Gold Diamond Ring w
Category

Mid-20th Century Signet Rings

Materials

Diamond, Ruby, 10k Gold, Yellow Gold

Art Deco Synthetic Blue Sapphire and Diamond Platinum Earrings
Located in OVIEDO, AS
Art-Deco Synthetic Blue Sapphire and Diamond Drop Earrings. Each earring features a magnificent
Category

Vintage 1910s Spanish Art Deco Drop Earrings

Materials

Diamond, Platinum, 18k Gold

Vintage Round Diamond & Synthetic Blue Sapphire Butterfly Brooch 14K White Gold
Located in New York, NY
sparkling round cut diamonds with prong set oval cut synthetic blue sapphire encrusted in an intricate
Category

2010s Modern Brooches

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

14 Karat White Gold Filigree Synthetic Sapphire and Diamond Bar Pin
Located in Washington Depot, CT
14 Karat White Gold Filigree Synthetic Sapphire and Diamond Bar Pin- This stunning pin features
Category

20th Century Brooches

Materials

Diamond, Sapphire, White Gold

Yellow Synthetic Diamonds & Sterling Silver Tear Drop Earrings
Located in Scottsdale, AZ
Elevate your jewelry collection with these exquisite Yellow Synthetic Diamonds & Sterling Silver
Category

21st Century and Contemporary Drop Earrings

Materials

Sterling Silver

Vintage 18KT White Gold Art Deco Synthetic Ruby And Diamond Brooch
Located in New York, NY
This exquisite brooch features a stunning 2.80CT-TW of rose cut diamonds, adding a touch of
Category

Vintage 1940s American Retro Brooches

Materials

Diamond, Ruby, White Gold

.35 Carat Diamond Synthetic Emerald Gold Tassel Pendant Necklace
Located in Stamford, CT
synthesis of a synthetic emerald gemstone and a shimmering diamonds, creating a beautiful contrast
Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Emerald, 14k Gold, White Gold, Gold

1970s 18K Gold Plated Synthetic Yellow Diamond Ring
Located in Scottsdale, AZ
Diamond Ring. This vintage-inspired masterpiece showcases a whimsical design, featuring synthetic clear
Category

Vintage 1970s Cocktail Rings

Materials

Gold Plate

Platinum 0.50 carat Diamond and Synthetic Sapphire Estate Engagement Ring
Located in Philadelphia, PA
This ring features a central diamond set in a geometric, octagonal setting, accented with synthetic
Category

Early 20th Century Bridal Rings

Materials

Diamond, Sapphire, Platinum

Retro 14kt Gold Ring with Diamonds and synthetic Rubies
Located in Aventura, FL
and Platinum. This captivating piece features a center Old mine Diamond, approximately 0.25 carats in
Category

Mid-20th Century Retro Cocktail Rings

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold, Platinum

Edwardian Synthetic Ruby and Diamond Three Stone Ring
Located in London, GB
This is an 18ct yellow gold synthetic ruby and diamond ring from the Edwardian era. The vibrant
Category

Antique Early 1900s Engagement Rings

Materials

Ruby, 18k Gold

Edwardian Synthetic Ruby and Diamond Three Stone Ring
Located in London, GB
crafted and the three synthetic rubies have a rich vibrant red hue. The ring is finished with a patterned
Category

21st Century and Contemporary Engagement Rings

Materials

18k Gold

Antique Victorian 3.11 Carat Diamond Synthetic Ruby 15k Yellow Gold Bee Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 3.11 carat diamond and synthetic ruby, 15 karat yellow gold
Category

Antique 1880s Unknown Victorian Brooches

Materials

Diamond, Ruby, Gold, 15k Gold, Yellow Gold

Art Deco 1920s Platinum Diamond Synthetic Sapphire Bracelet
Located in New York, NY
: Diamond, Synthetic Sapphire Old European Cut Diamond Weight: 4.5 CT Color: G-H Clarity: Vs1-VS2 Total Item
Category

20th Century Unknown Art Deco Link Bracelets

Platinum Estate Crown Flag Brooch Pin with Diamonds, Enamel and Synthetic Rubies
Located in Scottsdale, AZ
Platinum estate crown flag brooch pin with diamonds, enamel, and synthetic rubies. Featuring a blue
Category

20th Century Brooches

Materials

Diamond, Ruby, Platinum

Vintage 1950's Platinum Diamond and Synthetic Ruby Bracelet 1.25ct
Located in Boston, MA
Vintage 1950's Platinum Diamond and Synthetic Ruby Bracelet 1.25ct - The bracelet contains 15
Category

Vintage 1950s American Retro Tennis Bracelets

Materials

Diamond, Ruby, Platinum

14K Filigree Diamond Bar Pin with Platinum Top and Synthetic Sapphire Accents
Located in Big Bend, WI
Art Deco 14K white gold diamond filigree bar pin with platinum top. The round diamond measures
Category

Vintage 1920s Brooches

Materials

Diamond, 14k Gold, White Gold, Platinum

French retro 18k rose gold diamond synthetic ruby tank ring
Located in Beverly Hills, CA
This Retro 18k rose gold ring combines old European-cut diamonds with vibrant French-cut synthetic
Category

20th Century Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Rose Gold

Art Deco Platinum 1.10ctw Diamond & Triangular Synthetic Sapphire Cocktail Ring
Located in Montclair, NJ
--Stone(s):-- (4) Synthetic Sapphires - French Triangular Cut - Milgrain-Bezel Set - Deep Blue
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

An Art-Deco c1920’s Platinum, 5.00ct Diamond & 2.50ct Synthetic Sapphire Brooch
Located in MELBOURNE, AU
centring 3 well-matched Synthetic Sapphires, eight sided with 8 bead settings, separated by 4 diamonds
Category

Vintage 1920s European Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Carved Jadeite Jade & Diamond Pin and Synthetic Dangling Ruby Bead Platinum Pin
By Gad & Co.
Located in Miami, FL
Jade and Diamond Pin with Ruby Beads in Platinum Pin. An artistic masterpiece, this pin features
Category

21st Century and Contemporary North American Contemporary Brooches

Materials

Diamond, Jade, Ruby, Platinum

Victorian 18k Synthetic Ruby and Diamond Flush Mount Ring
Located in Narberth, PA
, there is no apparent damage to the gold setting and the synthetic ruby and diamonds are secure and
Category

Antique 1880s North American Victorian Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold

14K Gold 5.55 Ct Synthetic Emerald & Diamond Enameled Cocktail Ring
Located in ISTANBUL, TR
14K Gold 5-6.00 Ct Synthetic Emerald & Diamond Enameled Cocktail Ring This ring was made with
Category

2010s Turkish Art Deco Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Enamel

Yellow Gold Synthetic Ruby & Diamond Pendant - 14k Emerald Cut 3.09ctw
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information Synthetic Ruby Carat(s): 3.00ct Cut: Emerald
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Antique Austrian 14k Rose Gold, Synthetic Sapphire, & Rose Cut Diamond Stick Pin
Located in Philadelphia, PA
with a circa 0.6ct round mixed cut synthetic blue sapphire (transparency: transparent, color hue: blue
Category

Early 20th Century Austrian Brooches

Materials

Diamond, Sapphire, Rose Gold

Imitation Diamond Heart Silver Necklace Synthetic Blue Sapphire
By Natkina
Located in Montreux, CH
Plated Silver 925 ・ Sparkle on: Our crystals are hand-cut Zirconia (CZ), an exact imitation of diamond
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sapphire, Blue Sapphire, Silver

1940s Synthetic Rubies Diamonds 18 Karat Rose Gold Asymmetrical Tank Ring
Located in Poitiers, FR
the top with a line of rail-set calibrated synthetic rubies. The other end of the plate is adorned
Category

Vintage 1940s French Retro Signet Rings

Materials

Ruby, White Diamond, Diamond, Rose Gold, 18k Gold, Gold

Vintage Estate GIA 2.82ct Synthetic Sapphire Diamonds Engagement Wedding Plat
Located in New York, NY
A Classic Style GIA certified Synthetic Cushion Shaped Blue Sapphire accented by sparkling round
Category

Early 2000s Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Diamond & Synthetic Sapphire Engraved 1 Carat Platinum Ring
Located in Scotts Valley, CA
Details: Stunning Antique Art Deco diamond & synthetic sapphire engagement ring. The band is
Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Sapphire, Platinum

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Synthetic Diamond Jewelry For Sale on 1stDibs

Find the exact piece of synthetic diamond jewelry you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Gold, Yellow Gold and White Gold — can elevate any look. Our collection of these items for sale includes 137 vintage editions and 50 modern creations to choose from as well. Making the right choice when shopping for an item from our selection of synthetic diamond jewelry may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A choice in our collection of synthetic diamond jewelry from Lester Lampert, Natkina and Amwaj Jewellery — each of whom created a beautiful version of this treasured accessory — is worth considering. An object in our assortment of synthetic diamond jewelry of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 129, is particularly popular. A mixed cut version of this piece has appeal, but there are also round cut and old european cut versions for sale. Most of our synthetic diamond jewelry for sale are for women, but there are 66 pieces available to browse for men.

How Much is a Synthetic Diamond Jewelry?

The price for a piece of synthetic diamond jewelry starts at $110 and tops out at $50,000 with these rings, on average, selling for $1,275.
Questions About Synthetic Diamond Jewelry
  • 1stDibs ExpertNovember 27, 2023
    Yes, the diamonds on Cartier jewelry are real. Cartier exclusively selects diamonds that have been assigned a rating that is between D and H, and the internationally revered French luxury house’s accessories strictly feature diamonds with little or no fluorescence to ensure the quality of their pieces. Shop a wide variety of Cartier jewelry on 1stDibs.
  • 1stDibs ExpertNovember 22, 2024
    The quality of the diamonds used in Gucci jewelry and watches varies. However, the luxury maker has a reputation for being selective about its materials. As a result, most diamonds utilized by Gucci carry clarity ratings of VVS to VS clarity and color ratings of F or G. Gemologists working for the luxury fashion house individually select each stone from supplies provided through conflict-free mining activities. Find a range of Gucci jewelry and watches on 1stDibs.