Loose Diamond - Marquise 1.20ct E I1 Solitaire
Located in Greensboro, NC
Stone Information Natural Diamond Carat(s): 1.20ct Cut: Marquise Color: E Clarity: I1 Size: 10.06mm X 5.93mm Total Carats: 1.20ct Measurements Condition: Pre-Owned
Diamond
Loose Diamond - Marquise 1.30ct GIA D SI1 Solitaire
Located in Greensboro, NC
Stone Information Diamond Carat(s): 1.30ct Cut: Marquise Color: D Clarity: SI1 Size: 11.19 X 5.74 X 3.40mm Certified by: GIA Report Number: 6522507196 Total Carats: 1.30ct Measure...
Diamond
Loose Diamond - Marquise 1.60ct GIA D SI2 Solitaire
Located in Greensboro, NC
Stone Information Diamond Carat(s): 1.60ct Cut: Marquise Color: D Clarity: SI2 Size: 10.97 X 6.27 X 3.96mm Certified by: GIA Report Number: 2233960566 Total Carats: 1.60ct Measure...
Diamond
EGL USA Certified Loose Marquise Cut Diamond 1.22ct
Located in Laguna Beach, CA
Loose 1.22 carat marquise shape diamond. Certified by EGL grading labs, h color, i1 clarity, cert.
Diamond
Loose Diamond - Marquise .96ct GIA D I1 Solitaire
Located in Greensboro, NC
Stone Information Natural Diamond Carat(s): 0.96ct Cut: Marquise Color: D Clarity: I1 Size: 9.21mm X 5.26mm X 3.39mm Certified by: GIA Report Number: 5232656300 Total Carats: .96ct...
Diamond
Loose Diamond Marquise 1.95ct GIA E SI2 Solitaire
Located in Greensboro, NC
Stone Information Natural Diamond Carat(s): 1.95ct Cut: Marquise Color: E Clarity: SI2 Certified by: GIA Report Number: 6237701367 Total Carats: 1.95ct Measurements Includes GIA ...
Diamond
Loose Diamond - Marquise 1.01ct GIA M SI1 Solitaire
Located in Greensboro, NC
Carat(s): 1.01ct Cut: Marquise Color: M Clarity: SI1 Certified by: GIA Report Number: 6237526728 Condition: New
Diamond
Loose Diamond - Marquise 1.50ct GIA J SI2 Solitaire
Located in Greensboro, NC
Carat(s): 1.50ct Cut: Marquise Color: J Clarity: SI2 Certified by: GIA Report Number: 2195548337 Condition: New
Diamond
GIA Certified 1.50 Carat Marquise Diamond Loose Stone
By Roman Malakov
Located in New York, NY
A marquise cut loose diamond certified by GIA as G color, VS2 clarity, with good polish and symmetry.
Diamond
Loose Diamond, Marquise Cut .70 Carat GIA SI1 F Solitaire
Located in Greensboro, NC
Shape/Cut: Marquise Clarity: SI1 Color: F Dimensions (mm): 7.84 x 4.60 x 3.01 Weight: 0.70ct GIA Report Number: 1206488982 Condition: New Please check out the enlarged p...
Diamond
$440Sale Price|20% Off
Natural Loose Diamond 0.50 Carat J SI2 Marquise Engagement Closeouts
Located in New York, NY
ITEM DESCRIPTION ID #: 54109 Stone Shape: Marquise Diamond Weight: 0.50CT Clarity: SI2 Color: J-K Measurements 8.18x4.20x2.46mm Our Price: $550 These genuine diamonds are graded ap...
White Diamond
.53 Carat Loose Diamond, Marquise Cut GIA Graded Solitaire VS2 D
Located in Greensboro, NC
Shape/Cut: Marquise Clarity: VS2 Color: D Dimensions (mm): 6.92 x 4.09 x 3.25 Weight: 0.53ct GIA Report Number: 5191372370 Please check out the enlarged pictures. Thank you f...
Diamond
$40,000
W 0.34 in D 0.2 in L 0.61 in
GIA Certified Marquise 3.70 Carat Natural Loose Fancy Deep Yellow SI2 Diamond
Located in Ramat Gan, Tel Aviv District
GIA Report #15589045 GIA Certified Marquise 3.70 Carat Natural Loose Fancy Deep Yellow SI2 Diamond Shape and Cut: Marquise Brilliant.
Diamond
$28,910
W 0.3 in D 0.16 in L 0.57 in
2.66ct Marquise Fancy Yellow-Brown Diamond GIA Natural Diamond Loose Stone
Located in Carmel By The Sea, CA
This item is offered on consignment on behalf of a client; all serious and reasonable offers are presented for consideration, and we work diligently to achieve a mutually agreeable o...
Brown Diamond
GIA Certified 1.74ct Marquise-Shaped Diamond
Located in רמת גן, IL
GIA Certified 1.74ct Marquise-Shaped Diamond This breathtaking 1.74ct marquise-cut diamond is a true masterpiece of elegance and rarity. The elongated marquise shape enhances its vi...
Diamond
GIA Certified 1.02 ct Natural Marquise Diamond
Located in New York, NY
ITEM DESCRIPTION Stone Shape: Marquise Diamond Weight: 1.02 Carat Color: F Cut: Modified Brilliant Measurements: 9.27 x 5.08 x 3.53 mm Symmetry: Fair Polish: Good Fluorescence: Stro...
Diamond
1pc. Shimmering .7 Marquise Cut Natural Diamond
Located in רמת גן, IL
This sparkling marquise cut natural diamond is a rare and valuable gem. With its colorless D grade and VVS1 clarity, it is one of the most desirable diamonds on the market. The diamo...
Diamond
GIA Certified Moval 1.48 Carat E/VS1 Loose Natural Diamond
Located in Miami, FL
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 ...
Diamond
RARE- IGI Certified Green Marquise Diamond 1.01 Ct - Fancy Natural
Located in Crescent City, IL
Marquise cut natural greenish grey diamond. IGI certified. accompanied by lab report. This stunning natural rare diamond is protected by the laboratory sealed packaging which has not...
Diamond
$4,797Sale Price|49% Off
W 0.21 in D 0.13 in L 0.45 in
GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2
Located in New York, NY
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...
Blue Diamond
Stunning 1.05ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA
Located in רמת גן, IL
Stunning 1.05ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA Certified Experience timeless elegance with this remarkable 1.05-carat marquise-cut diamond. Featuring a dou...
Diamond
$896Sale Price|20% Off
GIA Certified 0.62ct J SI1 Marquise Diamond, Antique Gemstone
Located in New York, NY
ITEM DESCRIPTION ID #: 54274 Stone Shape: Marquise Diamond Weight: 0.62CT Clarity: SI1 Color: J Cut: Measurements: 7.64 x 4.12 x 3.21mm Depth %: 77.9% Table %: 60% Symmetry: Fair ...
White Diamond
Dazzling 1.50ct Double Excellent Ideal Cut Pair of Marquise-Shaped Diamonds
Located in רמת גן, IL
Dazzling 1.50ct Double Excellent Ideal Cut Pair of Marquise-Shaped Diamonds - GIA Certified Elevate your collection with these stunning 1.50-carat marquise-cut diamonds. Certified ...
Diamond
CLEARANCE GIA, 0.50 Carat Light Yellow Brilliant Marquise Shape Natural Diamond
Located in Great Neck Plaza, NY
GIA 0.50 Carat Light Yellow Brilliant Marquise Shape Natural Diamond Diamond Color: Light yellow
Diamond, Yellow Diamond, White Gold, 14k Gold
$732Sale Price|20% Off
0.75 CARAT MARQUISE BRILLIANT GIA CERTIFIED U to v RANGE SI2 CLARITY DIAMOND
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56890 Stone Shape: MARQUISE BRILLIANT Diamond Weight: 0.75ct Clarity: SI2 Color: U to V Range Cut: Excellent Measurements: 8.26 x 4.73 x 3.25 mm Depth %: 68...
White Diamond
$9,800
W 0.1 in D 0.07 in L 0.2 in
GIA Certified Fancy Intense Pink Purple Diamond 0.12 Carat Marquise
Located in Portland, OR
GIA Certified Fancy Intense Pink-Purple Diamond, weighing 0.12 carats and cut in a rare marquise modified brilliant style. With an Even color distribution and a striking Fancy Inten...
Diamond
1.57 Carat GIA Certified VS2, Color I, Marquis Cut Natural Diamond.
Located in San Juan Capistrano, CA
Diamond Grading Report For Natural Diamond Grading Results Shape- Marquise Modified Brilliant Measurements- 11.84 x 5.81 x 3.79 mm Carat Weight- 1.57 carat Color Grade- I Clarity Gra...
Diamond
1.12 Carat GIA Certified VS1, Color H, Marquis Cut Natural Diamond.
Located in San Juan Capistrano, CA
Diamond Grading Report For Natural Diamond Grading Results Shape- Marquise Brilliant Measurements- 9.76 x 5.68 x 3.66 mm Carat Weight- 1.12 carat Color Grade- H Clarity Grade- VS1 PR...
Diamond
$17,745
H 0.15 in W 0.23 in L 0.44 in
GIA Certified 1.30 Carat Fancy Light Yellow Green Si2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number:7531745432 Shape And Cut: Marqiuse Carat Weight: 1.30 carat Measurements: 10.93x5.82x3.59 mm Color Grade: Fancy Light Yellow Green FEATURES OF THE DIA...
Diamond
Pristine 0.70ct Ideal Cut Natural Diamond - GIA Certified
Located in רמת גן, IL
Pristine 0.70ct Ideal Cut Natural Diamond - GIA Certified Experience the allure of this 0.70-carat marquise-shaped diamond, a perfect blend of elegance and brilliance. Certified by ...
Diamond
GIA Certified 0.11 Carat Fancy Deep Pink Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1188868968 Shape And Cut: Marquise Carat Weight: 0.11 carat Measurements: 4.25 x 2.54 x 1.66 mm Color Grade: Fancy Deep Pink FEATURES OF THE DIAMOND...
Diamond
$2,590
H 0.1 in W 0.16 in L 0.27 in
GIA Certified 0.44 Carat Fancy Intense Orangy Yellow I1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6485102524 Shape And Cut: Marquise Carat Weight: 0.44 carat Measurements: 6.82 x 3.88 x 2.44 mm Color Grade: Fancy Intense Orangy Yellow FEATURES OF ...
Diamond
GIA Certified 0.50 Carat Fancy Intense Orangy Yellow Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2247860830 Shape And Cut: Marquise Carat Weight: 0.50 carat Measurements: 7.31 x 4.13 x 2.62 mm Color Grade: Fancy Intense Orangy Yellow FEATURES OF ...
Diamond
GIA Certified 0.30 Carat Light Pink SI1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1226637343 Shape And Cut: Marquise Carat Weight: 0.30 carat Measurements: 7.06 x 3.28 x 1.97 mm Color Grade: Light Pink FEATURES OF THE DIAMOND: Th...
Diamond
GIA Certified 0.31 Carat Faint Pink SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1429862112 Shape And Cut: Marquise Carat Weight: 0.31 carat Measurements: 7.60 x 3.68 x 1.88 mm Color Grade: Faint Pink FEATURES OF THE DIAMOND: Th...
Diamond
GIA Certified 1.03 Carat Faint Pink VVS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1226733150 Shape And Cut: Marquise Carat Weight: 1.03 carat Measurements: 10.35 x 5.29 x 3.29 mm Color Grade: Faint Pink This faint pink diamond e...
Diamond
IGI Certified 0.33 Carat L Colour VS1 Clarity Diamond
Located in บางรัก, TH
Certificate: IGI Report Number: S3G69213 Shape And Cut: Marquise Carat Weight: 0.33 carat Measurements: 6.36 x 3.47 x 2.43mm Color Grade: L Colour FEATURES OF THE DIAMOND: This L...
Diamond
GIA Certified 1.01 Carat Light Pink SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2231116873 Shape And Cut: Marquise Carat Weight: 1.01 carat Measurements: 11.23 x 4.84 x 2.88 mm Color Grade: Light Pink FEATURES OF THE DIAMOND: T...
Diamond
GIA Certified 1.00 Carat Faint Pink VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2487756047 Shape And Cut: Marquise Carat Weight: 1.00 carat Measurements: 9.58 x 5.28 x 3.40 mm Color Grade: Faint Pink FEATURES OF THE DIAMOND: Th...
Diamond
GIA Certified 0.84 Carat Fancy Greyish Green VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6371759472 Shape And Cut: Marquise Carat Weight: 0.84carat Measurements: 10.08 x 4.87 x 2.66 mm Color Grade: Fancy Greyish Green This fancy greyish-...
Diamond
GIA Certified 0.90 Carat Faint Yellow Green SI1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 7461375530 Shape And Cut: Marquise Carat Weight: 0.90 carat Measurements: 9.90 x 5.02 x 2.96 mm Color Grade: Faint Yellow Green FEATURES OF THE DIAM...
Diamond
GIA Certified 0.16 Carat Fancy Deep Pink SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6185863007 Shape And Cut: Marquise Carat Weight: 0.16 carat Measurements: 5.15 x 2.85 x 1.83 mm Color Grade: Fancy Deep Pink FEATURES OF THE DIAMON...
Diamond
GIA Certified 1.00 Carat Light Yellow Green VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6491770420 Shape And Cut: Marquise Carat Weight: 1.00 carat Measurements: 9.77 x 5.17 x 3.34 mm Color Grade: Light Yellow Green FEATURES OF THE DIAM...
Diamond
GIA Certified 0.15 Carat Fancy Deep Brownish Purple Pink Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 5181816840 Shape And Cut: Marquise Carat Weight: 0.15 carat Measurements: 5.37 x 2.47 x 1.63 mm Color Grade: Fancy Deep Brownish Purple Pink FEATURE...
Diamond, Pink Diamond
GIA Certified 0.16 Carat Fancy Brownish Pink SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6185863023 Shape And Cut: Marquise Carat Weight: 0.16 carat Measurements: 4.92 x 2.77 x 1.97 mm Color Grade: Fancy Brownish Pink FEATURES OF THE DIA...
Diamond
GIA Certified 0.61 Carat Fancy Intense Blue VS1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 5202146244 Shape And Cut: Marquise Carat Weight: 0.61 carat Measurements: 9.97 x 4.36 x 2.08 mm Color Grade: Fancy Intense Blue FEATURES OF THE DIAM...
Diamond
$5,370
H 0.08 in W 0.19 in L 0.35 in
GIA Certified 0.73 Carat Fancy Deep Yellow Orange I1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1259315304 Shape And Cut: Marquise Carat Weight: 0.73 carat Measurements: 8.81 x 4.82 x 2.99 mm Color Grade: Fancy Deep Yellow Orange FEATURES OF THE...
Diamond
$1,830
H 0.09 in W 0.12 in L 0.25 in
GIA Certified 0.29 Carat Fancy Intense Yellow Orange I1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6482102515 Shape And Cut: Marquise Carat Weight: 0.29 carat Measurements: 6.30 x 2.99 x 2.22 mm Color Grade: Fancy Intense Yellow Orange FEATURES OF...
Diamond
$5,799
H 0.11 in W 0.17 in L 0.38 in
GIA Certified 0.69 Carat Fancy Vivid Orangy Yellow I1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1485102498 Shape And Cut: Marquise Carat Weight: 0.69 carat Measurements: 9.40 x 4.25 x 2.68 mm Color Grade: Fancy Vivid Orangy Yellow FEATURES OF T...
Diamond
$2,270
H 0.1 in W 0.15 in L 0.24 in
GIA Certified 0.36 Carat Fancy Intense Orangy Yellow VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6482102508 Shape And Cut: Marquise Carat Weight: 0.36 carat Measurements: 5.86 x 3.64 x 2.43 mm Color Grade: Fancy Intense Orangy Yellow FEATURES OF...
Diamond
$1,100
H 0.1 in W 0.15 in L 0.28 in
GIA Certified 0.40 Carat Very Light Yellow Green VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1469735379 Shape And Cut: Marquise Carat Weight: 0.40 carat Measurements: 6.90 x 3.80 x 2.46 mm Color Grade: Very Light Yellow Green FEATURES OF TH...
Diamond
$4,670
H 0.1 in W 0.15 in L 0.3 in
GIA Certified 0.37 Carat Fancy Light Orangy Yellow VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1189848656 Shape And Cut: Marquise Carat Weight: 0.37 carat Measurements: 7.41 X 3.64 X 2.29 mm Color Grade: Fancy Light Orangy Yellow FEATURES OF T...
Diamond
GIA Certified 3.02ct Marquise H VS2 Diamond Loose or Set in Solitaire Ring
By EMD Diamonds
Located in New York, NY
**Save this diamond ❤️ to receive price updates** *Offered loose ; this GIA certified, natural 3.02 carat marquise diamond is available loose and can be mounted in the solitaire ring...
Diamond, White Gold
GIA Certified 5.00ct D IF Marquise Diamond Loose or Set in Solitaire Ring
By EMD Diamonds
Located in New York, NY
Whether you’re searching for a 5 carat diamond, GIA diamond, or a loose natural marquise for a custom set, this piece combines rarity, size, and top-tier grading in one exceptional d...
Diamond, White Gold
GIA Certified 4 ct Marquise H SI1 Natural Diamond Loose or Set in Solitaire Ring
By EMD Diamonds
Located in New York, NY
If you are shopping for a GIA diamond, a 4 carat diamond, or a loose natural diamond that combines presence, proportion, and craftsmanship, this stone delivers.
Diamond, White Gold
18K Gold-Platinum Cocktail Ring with 5.46 Ct. Round and GIA Marquis Diamonds
Located in West Hollywood, CA
We are a store in Los Angeles since 1978 Headline: Bespoke 4.54 Carat Marquise Diamond Solitaire – Custom Built to Your Size Product Overview: This listing features a magnificen...
Unavailable
H 0.22 in W 0.41 in D 0.12 in
Loose Diamond, 0.94ct, GIA Certified, Marquise Brilliant Cut
Located in Vienna, VA
Loose Diamond, 0.94ct, GIA Certified, Marquise Brilliant Cut Loose Marquise Brilliant Cut Diamond GIA Certified Weight: 0.94ct Clarity: SI1 Color: H Measurements: 10.34 x 5.35 x 2.9...
Diamond
Unavailable
H 0.22 in W 0.41 in D 0.14 in
Loose Diamond, 1.10ct, GIA Certified, Marquise Brilliant Cut
Located in Vienna, VA
Loose Diamond, 1.10ct, GIA Certified, Marquise Brilliant Cut Loose Marquise Brilliant Cut Diamond GIA Certified Weight: 1.10ct Clarity: SI2 Color: I Measurements: 10.18 X 5.36 X 3.3...
Diamond
Unavailable
W 0.23 in D 0.15 in L 0.52 in
1.53 Carat Loose F / VVS2 Marquise Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info GIA Report Number: 5181350659 Diamond Cut: Marquise Measurements: 13.19 x 5.75 - 3.63 Diamond Grading Results Carat Weight: 1.53 Color Grade: F Clarity Grad...
Diamond
Unavailable
W 0.44 in D 0.14 in L 0.2 in
1.10 Carat Loose D / I1 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
1.10 Carat Loose D / I1 Marquise Brilliant Cut Diamond GIA Certified Diamond General Info GIA Report Number: 2185448158 Diamond Cut: Marquise Brilliant Measurements: 11.10 x 5.02 x...
Diamond
Unavailable
W 0.41 in D 0.15 in L 0.21 in
1.08 Carat Loose F / VS2 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info Diamond Cut: Marquise Brilliant Measurements: 10.17 x 5.32 - 3.74 mm Diamond Grading Results Carat Weight: 1.08 Color Grade: F Clarity Grade: VS2 Additiona...
Diamond
Unavailable
W 0.23 in D 0.16 in L 0.49 in
1.58 Carat Loose D / SI1 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info GIA Report Number: 6187448186 Diamond Cut: Marquise Brilliant Measurements: 12.28 x 5.63 x 3.86 mm Diamond Grading Results Carat Weight: 1.58 Color Grade: D Cl...
Diamond
Unavailable
W 0.53 in D 0.16 in L 0.28 in
2.65 Carat Loose Fancy Pink / I1 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info GIA Report Number: 5182448043 Diamond Cut: Marquise Brilliant Measurements: 13.23 x 7.10 x 4.23 mm Diamond Grading Results Carat Weight: 2.65 Clarity Grade: I1...
Diamond
0.28 Carat Fancy Intense Greenish Yellow Marquise Diamond
Located in Antwerpen, BE
This 0.28 Carat Fancy Intense Greenish Yellow Marquise Diamond is a rare and exquisite gemstone, perfect for creating unique and stunning jewelry pieces. The marquise cut enhances th...
Diamond
GIA Certified 2.00-2.05 Carat, G-F/VVS, Marquise Cut, Excellent Natural Diamond
Located in Darmstadt, DE
GIA Certified 2.00-2.05 Carat, G-F/VVS, Marquise Cut, Excellent Natural Diamond Perfect Brilliants for perfect gifts. 5 C's: Certificate: GIA Carat: 2.00-2.05ct Color: G-F Clarity:...
Diamond
3.73 F VS1 Antique Mixed Marquise and Oval Natural GIA Diamond GIA # 2193403920
Located in New York, NY
3.73 F VS1 Antique Mixed Marquise and Oval Natural GIA Diamond GIA # 2193403920
Diamond
GIA Certified 2.00-2.05 Carat, G-F/VVS1, Oval Cut, Excellent Natural Diamond
Located in Darmstadt, DE
GIA Certified 2.00-2.05 Carat, G-F/VVS, Oval Cut, Excellent Natural Diamond Perfect Brilliants for perfect gifts. 5 C's: Certificate: GIA Carat: 2.00-2.05ct Color: G-F Clarity: VVS...
Diamond
GIA Certified 3.05 Carat Fancy Light Blue VVS2 Marquise Diamond
By Tamir
Located in Beverly Hills, CA
Incredible 3.05ct fancy light blue, VVS2, marquise loose diamond. GIA certificate attached.
Blue Diamond
1.49 Carat Loose Diamond, Marquise Cut GIA Graded Solitaire
Located in Greensboro, NC
Shape/Cut: Marquise Clarity: I1 Color: O - P Dimensions (mm): 10.40 x 6.24 x 3.93 Weight: 1.49ct GIA Report Number: 1192285826 Please check out the enlarged pictures. Thank ...
Diamond
2.00ct Marquise Brilliant Diamond Natural H Color Loose Stone GIA Certified
Located in Media, PA
The Ultimate Statement Piece Command attention with this 2.00-carat natural Marquise Brilliant diamond. Known for its "navette" or "little ship" shape, the Marquise cut offers the la...
Diamond
Exquisite 0.70ct Ideal Cut Marquise Diamond - GIA Certified
Located in רמת גן, IL
Exquisite 0.70ct Ideal Cut Marquise Diamond - GIA Certified Experience the brilliance of perfection with this stunning 0.70-carat marquise cut diamond. Certified by GIA, this diamon...
Diamond
Four Marquise Pear Shape Oval Loose GIA Certified 145.90 Carat Kunzite
Located in Los Angeles, CA
DeKara Designs Collection Stones- 1 Pear Shape Kunzite 43.02 Carats, 1 Elongated Pear Shape Kunzite 37.13 Carats, 1 Marquise Kunzite 33.18 Carats, 1 Oval Kunzite 32.57 Carats. GIA...
Diamond, Kunzite, 18k Gold, White Gold
Pristine 1.20ct Ideal Cut Marquise-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Pristine 1.20ct Ideal Cut Marquise-Shaped Diamond - GIA Certified Introduce unparalleled elegance to your jewelry collection with this stunning 1.20-carat marquise-shaped diamond. T...
Diamond
Dazzling 0.73ct Ideal Cut Marquise-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Dazzling 0.73ct Ideal Cut Marquise-Shaped Diamond - GIA Certified This exquisite 0.73-carat marquise-cut diamond combines elegance with flawless clarity, making it a captivating cho...
Diamond
Captivating 0.50ct Ideal Cut Marquise-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Captivating 0.50ct Ideal Cut Marquise-Shaped Diamond - GIA Certified Embrace the elegance of this 0.50-carat marquise diamond, featuring a color grade, which is the highest grade fo...
Diamond
Beautiful 1.02ct Ideal Cut Marquise-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Beautiful 1.02ct Ideal Cut Marquise-Shaped Diamond - GIA Certified This striking 1.02-carat marquise-cut diamond is a true masterpiece, offering a unique and elegant silhouette. Wit...
Diamond
GIA 3.42 Carat Fancy Yellow SI2 Marquise Cut Diamond
Located in New York, NY
Make a beautiful and lasting reminder of a special moment with this nearly 3.50ct, both elegant and flattering, Fancy Yellow Marquise Diamond. Diamond Shape: Marquise Modified Brilli...
Diamond
Stunning 1.01ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA
Located in רמת גן, IL
Stunning 1.01ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA Certified This exquisite 1.01ct marquise-cut diamond is a brilliant choice for any jewelry setting. Featurin...
Diamond
Magnificent 0.96ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA
Located in רמת גן, IL
Magnificent 0.96ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA Certified Experience the allure of this 0.96-carat marquise diamond. This diamond features a double excel...
Diamond
Elegant 0.73ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA
Located in רמת גן, IL
Elegant 0.73ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA Certified This stunning 0.73-carat marquise-cut diamond is the epitome of elegance. Its double excellent idea...
Diamond
Stunning 2.06ct Ideal Cut Pair of Marquise Diamonds - GIA Certified
Located in רמת גן, IL
Stunning 2.06ct Ideal Cut Pair of Marquise Diamonds - GIA Certified Discover the epitome of elegance with this stunning pair of marquise-cut diamonds, boasting a total carat weight ...
Diamond
Timeless 1.03ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA
Located in רמת גן, IL
Timeless 1.03ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA Certified Discover timeless elegance with this exquisite 1.03-carat marquise diamond. With its graceful shap...
Diamond
Elegant 0.76ct Double Excellent Ideal Cut Marquise-Shaped Diamond - IGI
Located in רמת גן, IL
Elegant 0.76ct Double Excellent Ideal Cut Marquise-Shaped Diamond - IGI Certified Elevate your jewelry collection with this 0.76-carat marquise diamond, perfect for any sophisticate...
Diamond
GIA Certified 1.00 Carat Marquise Diamond D Color, VS1 Clarity
Located in New York, NY
Diamond Details Shape -Marquise Size - 1.00 Carat Color - D Clarity - VS1 Ratio - 1.973 Fluorescence - Faint
Diamond
GIA Certified 1.09 Carat Fancy Pink-Brown VVS2 Marquise Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC57036 Stone Shape: MARQUISE BRILLIANT Diamond Weight: 1.09 CT Clarity: VVS2 Color: FANCY PINK BROWN Cut: Excellent Measurements: 10.92x 4.72x 3.31mm Depth ...
Diamond, Yellow Diamond, Brown Diamond
Captivating 1.01ct Ideal Cut Pair of Marquise-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Captivating 1.01ct Ideal Cut Pair of Marquise-Shaped Diamond - GIA Certified Indulge in the unmatched brilliance of this magnificent pair of marquise diamonds, totaling 1.01 carats....
Diamond
Radiant 0.73ct Double Excellent Ideal Cut Marquise-Shaped Diamond -GIA Certified
Located in רמת גן, IL
Radiant 0.73ct Double Excellent Ideal Cut Marquise-Shaped Diamond - GIA Certified Elevate your jewelry collection with this stunning 0.73-carat marquise diamond. This exceptional di...
Diamond
Exquisite 1.00ct Ideal Cut Pair of Marquise-Shaped Diamonds - GIA Certified
Located in רמת גן, IL
Exquisite 1.00ct Ideal Cut Pair of Marquise-Shaped Diamonds - GIA Certified This stunning pair of 1.00-carat marquise-shaped diamonds shine with remarkable brilliance and elegance....
Diamond
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W 0.43 in D 0.11 in L 0.18 in
0.74 Carat Marquise Brilliant GIA Certified N Color Si1 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56891 Stone Shape: MARQUISE BRILLIANT Diamond Weight: 0.74ct Clarity: SI1 Color: N Cut: Excellent Measurements: 10.73 x 4.41 x 2.69 mm Depth %: 61% Table %...
Diamond
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W 0.39 in D 0.13 in L 0.23 in
1.00 Carat Marquise Brilliant GIA Certified E Color I1 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56368 Stone Shape: MARQUISE BRILLIANT Diamond Weight: 1.00ct Clarity: II1 Color: E Cut: Excellent Measurements: 9.72 x 5.69 x 3.13 mm Depth %: 55% Table %:...
Diamond
Brilliant 0.50ct Ideal Cut Natural Diamond - GIA Certified
Located in רמת גן, IL
Brilliant 0.50ct Ideal Cut Natural Diamond - GIA Certified Discover the epitome of diamond elegance with this 0.50-carat marquise diamond. GIA certified, this diamond guarantees the...
Diamond
Radiant 0.78 Ideal Cut Natural Diamond - GIA Certified
Located in רמת גן, IL
Radiant 0.78 Ideal Cut Natural Diamond - GIA Certified Experience the allure of perfection with this stunning 0.78-carat marquise diamond. Boasting an ideal cut, this diamond offe...
Diamond
Diamond Pendant GIA Certified 7.34 Carat Fancy Yellow
Located in Northampton, MA
A huge and firey GIA-certified 7.34-carat brilliant marquise-cur diamond pendant is a dazzling showstopper. Absolutely huge! And a natural (non-irradiated) fancy light yellow color! ...
Diamond
Mesmerizing 1.00ct Ideal Cut Natural Pair of Diamonds - GIA Certified
Located in רמת גן, IL
Mesmerizing 1.00ct Ideal Cut Natural Pair of Diamonds - GIA Certified Enhance your jewelry collection with this elegant pair of marquise-shaped diamonds, weighing 1.00 carats in tot...
Diamond
Brilliant 1.40ct Double Excellent Ideal Cut Pair of Diamonds - GIA Certified
Located in רמת גן, IL
Brilliant 1.40ct Double Excellent Ideal Cut Pair of Diamonds - GIA Certified Unveil the ultimate in elegance with this radiant pair of marquise-cut diamonds, with a total carat weig...
Diamond
Brilliant 1 pc Ideal Cut Natural Diamond w/1.22 ct - GIA Certified
Located in רמת גן, IL
Brilliant 1 pc Ideal Cut Natural Diamond w/1.22 ct - GIA Certified This brilliant 1.22 carat marquise diamond captivates with its ideal cut and exceptional clarity. This diamond com...
Diamond
Marquise-Shaped Glass Pendant with Loose Diamonds on Very Long Silver Chain
Located in Nantucket, MA
A marquise-shaped, beveled glass pendant with loose diamonds inside and pave`-set diamonds along the edge and along the bail.
Diamond, Sterling Silver
Gia Certified 1.24 Carat M I2 Marquise Brilliant Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56844 Stone Shape: MARQUISE BRILLIANT Diamond Weight: 1.24 CT Clarity: I2 Color: M Cut: Excellent Measurements: 10.75 X 5.55X 3.35 mm Depth %: 60.40% Table...
Diamond
Salt and Pepper Diamond, Marquise, 2.40 Carat
Located in Antwerpen, BE
Please revise all the details, photos, videos, and certificate carefully. Also please familiarize yourself with our KYC Policy, below, which is an essential part of our commitment to...
Diamond, White Diamond, Black Diamond
0.18 Carat Marquise shaped diamond VS2 Clarity GIA Certified
Located in Kowloon, HK
***100% NATURAL FANCY COLOUR DIAMOND*** ✪ Diamond Details ✪ ➛ Shape: Marquise ➛ Colour Grade: K ➛ Carat: 0.18 ➛ Clarity: VS2 ➛ GIA Certified ^FEATURES OF THE DIAMOND^ The diamon...
Diamond
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W 0.19 in D 0.08 in L 0.1 in
IGI certified - 0.14ct - I1 - Fancy Vivid Yellowish Orange - Diamond
Located in Ramat Gan, Tel Aviv District
Belgian bidders, only Diamond dealers can import loose Diamonds to Belgium, if you are not a Diamond dealer, please do not bid on loose Diamonds.
Diamond
Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.
From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!
There are several factors that set diamonds apart from other stones, and these points are important to our gem education.
Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.
In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).
When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
Are you shopping for diamonds and other loose gemstones to create your own custom jewelry?
Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.
If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.
Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.
There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.
Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.
Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”
Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)
If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.
Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.
Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.