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18th Century and Earlier Loose Gemstones

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Period: 18th Century and Earlier
0.99 Carat Round Brilliant Gia Certified Light Gray I2 Clarity Diamond
Located in New York, NY
EM DESCRIPTION ID #: NYC54870 Stone Shape: ROUND BRILLIANT Diamond Weight: 0.99ct Clarity: I2 Color: Light Gray Cut: Excellent Measurements: 6.38 - 6.44 x 3.94 mm Depth %: 61.5% Tabl...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Diamond

1.02 Carat Rectangular Brilliant Gia Certified Fancy Intense Orangy Yellow Diamo
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56547 Stone Shape: CUT-CORENRED RECTANGULAR MODIFIED BRILLIANT Diamond Weight: 1.02ct Color: Fancy Intense Orangy Yellow Cut: Excellent Measurements: 6.05 ...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

White Diamond

GIA 0.77CT Fancy Deep Brownish Yellow SI1 Oval Cut Loose Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 53112 Stone Shape: Oval Diamond Weight: 0.77CT Clarity: SI1 Color: Fancy Deep Brownish Yellow Cut: Good Measurements: 7.43 x 5.42 x 2.29mm Depth %: 42.2% Ta...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Brown Diamond

Gia Certified 1.55 Carat Fancy Dark Yellowish Brown Vs2 Rectangular Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC53944 Stone Shape: CUT CORNERED RECTANGULAR MODIFIED BRILLIANT Diamond Weight: 1.55 CT Clarity: VS2 Color: FANCY DARK YELLOWISH BROWN Cut: Excellent M...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Brown Diamond

0.38 Carat Round Brilliant Gia Certified H Color I1 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56569 Stone Shape: ROUND BRILLIANT Diamond Weight: 0.38ct Clarity: I1 Color: H Cut: Poor Measurements: 4.63 - 4.64 x 2.81 mm Depth %: 60.7% Table %: 58% Sym...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

White Diamond

Natural Loose 1.33 L I1 Round Cut Diamond
Located in New York, NY
ITEM DESCRIPTION ID #:56811 Stone Shape:Round brilliant Diamond Weight:1.33 CT Clarity: I1 Color: L Measurements 6.90 x 6.92 x 4.32 mm Our Price:$3056.00 These genuine diamonds are g...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

White Diamond

0.84 Carat Pear Brilliant Gia Certified G Color Si1 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56870 Stone Shape: MODIFIED PEAR BRILLIANT Diamond Weight: 0.84ct Clarity: SI1 Color: G Cut: Excellent Measurements: 6.66 x 5.97 x 2.22 mm Depth %: 37.2% Ta...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

White Diamond

0.70 Carat Cushion Brilliant Gia Certified F Color Si1 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56769 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 0.70ct Clarity: SI1 Color: F Cut: Excellent Measurements: 5.27 x 4.77 x 3.29 mm Depth %: 69% T...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

White Diamond

Extremely Rare 5.98 Carat Elephant Cut Black Diamond
Located in New York, NY
Unlock the allure of mystery and rarity with this exquisite elephant cut black diamond. This diamond is a true rarity, featuring a unique elephant cut that sets it apart from all oth...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Black Diamond

GIA Certified 1.31CT Fancy Brownish Yellow VVS1 Oval Cut Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 55226 Stone Shape: Oval Diamond Weight: 1.31CT Clarity: VVS1 Color: Fancy Deep Brownish Yellow Cut: Excellent Measurements: 8.64x6.08x3.75mm Depth %: 61% Tab...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Yellow Diamond

Antique Mutton Fat Jade Carved Crane Reticulated Openwork Amulet Plaque
Located in New York, NY
This stunning antique mutton fat jade amulet plaque showcases masterful craftsmanship with an intricate, openwork design featuring a gracefully carved crane amid floral motifs. The h...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Jade

GIA Certified 0.62CT Round Brilliant Fancy Grey Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 53328 Stone Shape: Round Diamond Weight: 0.62CT Clarity: SI1 Color: Very Light Grey Cut: Excellent Measurements: 5.43 - 5.52 x 3.18mm Symmetry: None Polish:...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Yellow Diamond

0.58 Carat Cushion Brilliant Gia Certified Fanyc Deep Orange Yellow Si1 Clarity
Located in New York, NY
ITEM DESCRIPTION ID #: NYC55693 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 0.58ct Clarity: SI1 Color: Fancy Deep Orange Yellow Cut: Excellent Measurements: 4.73 x 4.29 x...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Yellow Diamond

Natural Loose 1.76 L SI1 Round Cut Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 56812 Stone Shape: Round Cut Diamond Diamond Weight: 1.76 CT Clarity: SI1 Color: L Measurements: 7.03 x 7.05 x 5.16 mm Our Price: $4045.00 These genuine diamon...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

White Diamond

0.71 Carat Circular Brilliant Gia Certified H Color I1 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56630 Stone Shape: CIRCULAR BRILLIANT Diamond Weight: 0.71ct Clarity: I1 Color: H Cut: Excellent Measurements: 5.72 - 5.79 x 3.15 mm Depth %: 54.8% Table %:...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

White Diamond

GIA Certified 0.81CT L VS1 Old European Loose Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 53240 Stone Shape: Old European Diamond Weight: 0.81CT Clarity: VS1 Color: L Cut: Excellent Measurements: 5.80 - 5.86 x 2.94mm Depth %: 50.3% Table %: 56% Sym...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

White Diamond

Round Brilliant Cut 0.98 Carat Diamond - GIA Certified
Located in New York, NY
This stunning round brilliant cut diamond showcases an exceptional blend of craftsmanship and brilliance. Certified by GIA, it guarantees the highest standards of quality and authent...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Diamond

3.38 carats Peach Topaz Stone Emerald Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Weight 3.38 carats Dimensions 10.3x6.7x5.0 mm Treatment none Origin Pakistan Clarity VVS Shape octagon Cut emerald This exquisite 3.38 carat Peach Topaz gemstone, hailing fr...
Category

Pakistani Modern Antique 18th Century and Earlier Loose Gemstones

Materials

Topaz

Natural GIA Certified 0.51 Carat Tapered Baguette L, SI1
Located in New York, NY
ITEM DESCRIPTION ID #: NYC57802 Stone Shape: Tbag Diamond Weight: 0.51 Carat Clarity: SI1 Color: I Cut: Excellent Measurements: 8.44 x 4.19 x 2.31 mm Symmetry: Very Good Polish: Ver...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Diamond

0.53 Carat Hexagonal Step Cut Gia Certified Fancy Deep Brownish Greenish Yellow
Located in New York, NY
ITEM DESCRIPTION ID #: NYC53941 Stone Shape: MODIFIED HEXAGONAL STEP CUT Diamond Weight: 0.53ct Clarity: SI1 Color: Fancy Deep Brownish Greenish Yellow Cut: Excellent Measurements: 6...
Category

Antique 18th Century and Earlier Loose Gemstones

Materials

Brown Diamond

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