Diamond Loose Gemstones

This GIA-certified 2.00 carat Old Mine Cut diamond is a rare and prestigious investment grade gemstone, combining the soulful, hand-crafted charm of a vintage-style diamond with the ...

In the hierarchy of natural diamonds, certain stones exist beyond category. This 15.10-carat pear brilliant is one of them — a stone that achieves the theoretical maximum of diamond ...

Diamond Grading Report For Natural Diamond Grading Results Shape- Round Brilliant Measurements- 7.05 - 7.14 x 4.19 mm Carat Weight- 1.24 carat Color Grade- E Clarity Grade- VS1 Cut G...

This exquisite 1.36 carat Natural Very Light Green Round Brilliant Diamond is certified by GIA and displays a rare, naturally formed green hue. With an impressive VVS2 clarity grade,...

This exceptional 10.02-carat round brilliant diamond represents the pinnacle of gemological perfection. Certified by GIA, this substantial stone measures an impressive 13.98 - 14.06 ...

This remarkable diamond is a 5.01 carat, heart brilliant-cut stone, officially certified by the Gemological Institute of America (GIA) under report number 2223126813. Measuring 10.43...

This exceptional 2.46ct loose natural diamond showcases a stunning Old European Brilliant cut and comes certified with GIA report number 2233774142, issued on November 13, 2025. With...

This exceptional GIA Certified 3.00 carat Pear Shape diamond is graded H color and VS2 clarity, offering remarkable brilliance and elegant proportions. The pear shape combines the br...

This exquisite 5.01ct Fancy Dark Orange Brown Diamond features a sought-after Emerald cut, certified natural and earth-mined by GIA (Report No. 5201900088). Its extraordinary fancy b...

This exquisite 0.74 carat natural diamond is GIA Certified (Report No. 2235407811) and features a rare Fancy Intense Yellow color renowned for its richness and brilliance. The radian...

This stunning 2.51 carat oval cut diamond offers an exceptional balance of size, brilliance, and elegance. Certified by the Gemological Institute of America (GIA), it showcases the e...

IGI Certified 1.00ct Cushion-Shaped Diamond Indulge in refined elegance with this exceptional 1.00ct cushion-cut diamond, a perfect blend of vintage charm and modern brilliance. The...

The enchanting allure of a 3.25 carat diamond, featuring a rare and mesmerizing flower inclusion. This unique gemstone captures the imagination with its natural beauty and distinctiv...

Rare red diamonds, considered the most elusive of all colored diamonds, are nature's ultimate treasure with profound investment value. Public records indicate there are only about 2...

This GIA certified 5.04 carat G VS1 emerald cut loose diamond is a masterpiece of timeless sophistication, offering a stunning "hall-of-mirrors" effect through its sleek step facets ...

Diamond Grading Report For Natural Diamond Grading Results Shape- Cushion Modified Brilliant Measurements- 9.40 x 8.04 x 5.30 mm Carat Weight- 3.20 carat Color Grade- K Clarity Grade...

This is an a geniune antique 0.94ct old european cut diamond. The color is J and the clarity is Si1; the diamond faces up quite white and it is eye-clean. Importantly, it is GIA certified. The diamond will come in a black velvet display case...

Natural GIA 1.84 Carat Fancy Dark Greenish Yellow-Brown Round Loose Diamond *Free shipping within the US

1.01ct Old Mine Cut Diamond – Antique Charm with Soul M Color SI2 Clarity Vintage Cushion Shape Looking for a diamond with real character? This 1.01ct Old Mine Cut diamond is ful...

This exceptional GIA Certified 4.00 carat Round Brilliant Cut diamond is graded D color and VVS1 clarity, representing the highest standards of colorless purity and remarkable brilli...

This rare 1.01 carat Fancy Vivid Orangy Yellow diamond is defined by exceptional saturation, natural origin, and a refined cushion-modified brilliant cut. The color displays a lumin...

AD22 0.25Ct GIA Certificate Natural Diamond Fancy Green Yellow Color eye clean quality GemstoneGemstone GEM DESCRIPTION Species: Natural Diamond Variety: Natural Diamond Weigh...

This stunning 3.53 Carat Emerald Cut Loose Diamond is a premier choice for those seeking a sophisticated centerpiece for a custom engagement ring or high-end jewelry design. Featurin...

This GIA-certified 5.56-carat round brilliant cut diamond is a remarkable example of natural luxury, ideally suited for a bespoke engagement ring or a standout addition to a fine jew...

Discover the pinnacle of avant-garde luxury with this exceptionally rare 2.06 Carat Total Weight Pear-Shape Step Cut Loose Diamond Pair, a masterclass in geometric precision and icy ...

A striking expression of rarity and refinement. This marquise brilliant-cut diamond shimmers with a Fancy Vivid Greenish Blue color — an extraordinary hue reminiscent of tropical wat...

GIA Natural fancy dark brown cushion diamond weighing 1.08 carats. Measures 5.55 x 4.99 x 4.30 mm *Free shipping within the U.S.*

A rare and unique GIA-certified 4.65 carat Old European cut (GIA circular brilliant cut) natural fancy deep yellow diamond with SI1 clarity, even color distribution, and very good po...

Gorgeous 3,01 carat J VS1 diamond. The stone is very nicely cut and rather well spread ( it looks like most 3,25ct ) . J color is in the "near-colorless" range which means that it contains noticeable color only when compared side to side to higher color grades. It still typically appears colorless face up that is why J color diamonds...

A masterpiece of precision and color. This emerald-cut diamond glows with a mesmerizing Fancy Vivid Greenish Blue hue — a rare and enchanting tone that evokes the depth of the sea an...

Bora & Co GIA Certified 1.00ct Brazilian Paraiba Tourmaline and Diamond 18K White Gold Ring A dazzling fusion of rarity and elegance, this Bora & Co ring features a 1.00-carat GIA-c...

This rare 1.34 carat Fancy Vivid Yellow diamond is distinguished by exceptional saturation, natural origin, and an elegant oval modified brilliant cut. The color presents a pure, lu...

GIA-certified loose natural diamond featuring 1.48 carats in modified marquise cut, this unique cut is a mix of an oval and a marquise, otherwise known as a 'Moval-Cut' with E color ...

Introducing the Exquisite GIA Certified 1.72 Carats Fancy Intense Orangy Pink Diamond Elevate your jewelry collection to new heights with our stunning GIA Certified 1.72 Carats Fanc...

Presented is a striking GIA certified natural colored diamond weighing 1.64 carats, expertly cut in a cut-cornered rectangular modified brilliant, Radiant cut. This elegant gemstone ...

The HRD Certified 2.25ct Brilliant-Cut Diamond is a stunning gemstone of exceptional quality and brilliance. Certified by the prestigious HRD (Hoge Raad voor Diamant) institute, this...

Introducing the Essence of Elegance: GIA Certified 1.34 Carats Fancy Brownish Yellow Diamond Prepare to be captivated by the breathtaking allure of our GIA Certified 1.34 Carats Fan...

GIA-certified loose natural diamond featuring 3.54 carats in round brilliant cut with G color and VS2 clarity. Excellent cut, polish, and symmetry grades with measurements 10.01 x 10...

Natural Diamond graded by IGI. Shape: Round Brilliant Weight: 0.23 CT Color: D Clarity: SI1 Cut: Very Good Polish: Excellent Symmetry: Excellent Fluorescence: None Laser inscription...

1.75 Carats round loose natural diamond Natural Fancy Dark Greenish Yellow Brown, I3 *Free shipping within the US

GIA Certified .15ct Natural Diamond Loose Fancy Intense Pink Purple Even 4.00 x 2.69 x 1.88 mm Report # 2235404915 Stating I3 clarity

Rich, warm, and full of character — this round brilliant-cut diamond glows with a Fancy Dark Orangy Brown hue, certified natural and untreated by the Gemological Institute of America...

GIA Certified 2.42ct Round-Shaped Diamond A stunning 2.42-carat round brilliant diamond that exemplifies exceptional quality and brilliance. Expertly cut in the timeless round shap...

GIA certified diamond, natural fancy pink color 1.12 carats! Natural Color Diamond: Color: Fancy Brown Pink Cut: Rectangular Brilliant Carat: 1.12ct Clarity: VS1 Certificate of au...

ITEM DESCRIPTION ID #: NYC56426 Stone Shape: ROUND BRILLIANT Diamond Weight: 1.50 CT Clarity: VVS2 Color: G Cut: Excellent Measurements: 7.26 X 7.32 X 4.55 mm Depth %: 62.30% Table %...

D91 IGI certified Natual diamond Fancy Green Gray Yellow Weight:0.38ct/ Color: Green Gray Yellow Clarity:SI1 Certified: IGI Cutting: Very Good Origin: African

Diamond Grading Report For Natural Diamond Grading Results Shape- Pear Brilliant Measurements- 8.49 x 5.97 x 4.04 mm Carat Weight- 1.27 carat Color Grade- I Clarity Grade- I1 PROPORT...

Loose Diamond GIA Certified This is a Natural Diamond Cushion Modified Brilliant Cut The diamond is 0.81 Carat SI1 Clarity The color is Fancy Deep Orangy Yellow The stone measures 5....

GIA certified diamond, stunning heart brilliant 4.57 carats! Natural Diamond: Color: Fancy Yellow Cut: Heart Brilliant Carat: 4.57ct Clarity: SI1 Item: T42000 Certificate of authent...

Diamond Size: 1.29 carats (the weight of the diamond). Shape: Round (the cut of the diamond). Average Color: H-I Average Clarity: SI2 (Slightly Included, which means the diamond ...

This GIA Certified 5.54 Carat Circular Brilliant Diamond is a striking, large-format stone that blends timeless character with impressive presence. Graded G color, it faces up bright...

Exquisite 2.71ct Cushion-Shaped Natural Diamond - GIA Certified This stunning 2.71 carat cushion cut diamond radiates timeless elegance offering pure colorless brilliance. Its soft,...

A captivating display of rare color and precision. This pear-shaped diamond showcases a Fancy Intense Pink hue with even color distribution, certified by the Gemological Institute of...

GIA Certified 3.01 carat cushion cut loose natural diamond with E color and VVS1 clarity. Ships overnight. Details: Item Type: Loose Diamond Weight: 3.01 Carat Certification: GIA Ce...

ITEM DESCRIPTION ID #: 56700 Stone Shape: Penis Cut Diamond Diamond Weight: 1.40 CT Clarity: VS2 Color: Fancy Brown Measurements 10.00 x 6.00 x 4.57 mm Our Price: $8160.00 Appraisal Price: $12240.00 A free online diamond appraisal...

IGI Certified 2.02ct Pair of Cushion-Shaped Diamonds An extraordinary matched pair of two cushion-cut diamonds totaling 2.02 carats, crafted by nature and perfected to the highest s...

Surprisingly exquisite emeralds and diamonds crown fit for royalty! This stunning piece of jewelry is a true masterpiece, crafted with the finest materials and designed with exceptio...

Diamond Grading Report For Natural Diamond Grading Results Shape- Emerald Cut Measurements- 8.49 x 5.50 x 3.59 mm Carat Weight- 1.54 carat Color Grade- F Clarity Grade- SI1 PROPORTIO...

Natural Color Diamond: Color: Fancy Light Pink Cut: Heart Brilliant Carat: 1.03ct Clarity: I1 Certificate of authenticity comes with purchase ABOUT US We are a family-owned busine...

Weight: 0.2 Grams Stone: 0.92 TCW Yellow Diamond (0.30+ ct.) Measurements: 3.8 x 3.35 x 2.55 mm 3.6 x 3.3 x 2.85 mm 3.7 x 3.25 x 2.6 mm ITEM #: BR-1471-120424-03