New York - Loose Gemstones
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Item Ships From: New York
Harakh Made-to-Order Handcrafted Engagement Ring with GIA 1.60 Carat Diamond
By Harakh
Located in New York, NY
This is an opportunity for you to get a bespoke piece of jewelry designed, working with award winning jeweler Harakh Mehta. Using this exceptional colorless diamond – certified as F ...
Category
2010s Indian Modern New York - Loose Gemstones
Materials
Diamond
3.05 Carat Cushion Cut Natural Loose Diamond F / SI1 GIA Certified
Located in New York, NY
Gorgeous GIA Certified 3.05 Carat Cushion Cut Natural Diamond.
Color - F
Clarity- SI 1
Symmetry - Very Good
Fluorescence- None
Our Diamond can be mounted on 18K or 14 K gold ring f...
Category
2010s American New York - Loose Gemstones
Materials
Diamond
GIA 10.07 Carat Natural Yellow Cushion Shape Diamond
Located in Great Neck, NY
GIA fancy yellow cushion shape diamond weighing 10.07 carats.
Treated Clarity
Category
2010s American New York - Loose Gemstones
Materials
Yellow Diamond, Diamond, 14k Gold, White Gold
8.34 Carats Natural Royal Blue Sapphire Cushion Cut Loose Gem
Located in Great Neck, NY
8.34 CTS NATURAL ROYAL BLUE CUSHION CUT GENUINE SAPPHIRE LOOSE GEM
STANDARD HEAT ONLY TREATEMENT, GORGEOUS COLOR AND SIZE
MEASUREMENTS 10.60mm X 13.50mm
Category
2010s American New York - Loose Gemstones
Materials
Sapphire, Blue Sapphire
8.29 Carats Natural Light Blue Sapphire Radiant Cut Loose Gem
Located in Great Neck, NY
8.29 CTS NATURAL LIGHT BLUE RADIANT CUT GENUINE SAPPHIRE LOOSE GEM
STANDARD HEAT ONLY TREATEMENT, GORGEOUS COLOR AND SIZE
MEASUREMENTS 11.50mm X 8.90mm
Category
2010s American New York - Loose Gemstones
Materials
Sapphire, Blue Sapphire
10.71 Carats Natural Blue Sapphire Oval Cut Loose Gem
Located in Great Neck, NY
10.71 CTS NATURAL BLUE OVAL CUT GENUINE SAPPHIRE LOOSE GEM
STANDARD HEAT ONLY TREATEMENT, GORGEOUS COLOR AND SIZE
MEASUREMENTS 14.70mm X 12.00mm
Category
2010s American New York - Loose Gemstones
Materials
Sapphire, Blue Sapphire
5.57 Carats Natural Purple-Blue Sapphire Emerald Cut Loose Gem
Located in Great Neck, NY
5.57 CTS NATURAL PURPLE-BLUE EMERALD CUT GENUINE SAPPHIRE LOOSE GEM
STANDARD HEAT ONLY TREATEMENT, GORGEOUS COLOR AND SIZE
MEASUREMENTS 10.70mm X 9.20mm
Category
2010s American New York - Loose Gemstones
Materials
Sapphire, Blue Sapphire
5.00 Carats Natural Light Blue Sapphire Emerald Cut Loose Gem
Located in Great Neck, NY
5.00 CTS LIGHT BLUE EMERALD CUT GENUINE SAPPHIRE LOOSE GEM
STANDARD HEAT ONLY TREATEMENT, GORGEOUS COLOR AND SIZE
MEASUREMENTS 11.50mm X 7.60mm
Category
2010s American New York - Loose Gemstones
Materials
Sapphire, Blue Sapphire, Emerald
Mining Specimen 188.65ct Natural Loose Topaz Octagon
Located in New York, NY
West American Yield
188.65ct. Natural Certified Brown Quartz
40 x 41mm
Full cut Octagon brilliant
Clean Clarity & Transparent
Excellent, Even Toned Light Brown Yellowish Color
Category
2010s American New York - Loose Gemstones
Materials
Topaz
5.57 Carats Purple-Blue Sapphire Emerald Cut Loose Gem
Located in Great Neck, NY
5.57 CTS PURPLISH-BLUE GENUINE SAPPHIRE LOOSE GEM
STANDARD HEAT ONLY TREATEMENT, GORGEOUS COLOR AND SIZE
MEASUREMENTS 10.70'' X 9.20'' mm
*Free Shipping wi...
Category
2010s American New York - Loose Gemstones
Materials
Sapphire, Blue Sapphire
GIA Certified No Heat Octagonal Natural Ruby Weighing 1.34 Carats
By OGI Ltd
Located in New York, NY
GIA Certified No Heat Octagonal Natural Ruby - 1.34 Carats
Elevate your jewelry collection with this exquisite GIA Certified No Heat Octagonal Natural Ruby, a rare and coveted gemsto...
Category
Mid-20th Century American Contemporary New York - Loose Gemstones
Materials
Ruby
GIA Certified 5231058396 No Heat Red Burma Cabochon Ruby 4.63 Carats
By OGI Ltd
Located in New York, NY
GIA Certified 5231058396 No Heat Red Burma Cabochon Ruby 4.63 Carats
Discover the exquisite beauty of this GIA certified No Heat Red Burma Cabochon Ruby, a rare gemstone that boasts ...
Category
Early 20th Century Burmese Contemporary New York - Loose Gemstones
Materials
Ruby
GIA No Heat Natural Cabochon Burma Sapphire Weighing 8.35 Carat Loose Stone
By OGI Ltd
Located in New York, NY
Introducing an Exquisite 8.35 Carat GIA Certified Natural Cabochon Burma Sapphire - A Rare Gem of Unparalleled Beauty
Discover the allure of this mesmerizing 8.35 carat GIA-certified...
Category
1950s Burmese Contemporary Vintage New York - Loose Gemstones
Materials
Sapphire, Blue Sapphire
1.70-Carat, Natural and Certified Unheated Octagonal Step-Cut Blue Sapphire
Located in New York, NY
An extremely beautiful and scintillating unheated (no-heat) and fine-quality 1.70-ct. blue sapphire from Sri Lanka (Ceylon). The sapphire accompanies a geological report from GIA, wh...
Category
21st Century and Contemporary Asian New York - Loose Gemstones
Materials
Blue Sapphire
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 %:...
Category
21st Century and Contemporary New York - Loose Gemstones
Materials
Diamond
Tanzanite Gem 3.77 Carat Round Cut Loose Gemstone Tanzanite Jewelry
Located in New York, NY
SKU - 50013
Stone : Natural Tanzanite
Shape - Round
Clarity - Eye clean
Grade - AAA
Weight - 3.77 Cts
Length * Width - (9.7)*6
Price - 1350
AAA Tanzanite is one of the rarest g...
Category
21st Century and Contemporary Tanzanian New York - Loose Gemstones
Materials
Tanzanite
GRS Certified 7.56 Ct Emerald Intense Green, Very Eye Clean Mineral
Located in New York, NY
7.56 carats Emerald, GRS Certified stunning clean mineral, with only a few natural inclusions typical of the Emerald.
Intense green color, the pictures and images high light the inc...
Category
2010s African Artisan New York - Loose Gemstones
Materials
Emerald
5.75 Ct Emerald GIA Certified Intense Green, Very Eye Clean Mineral
By FERRUCCI
Located in New York, NY
5.75 ct Emerald, GIA Certified stunning clean mineral, with only a few natural inclusions typical of the Emerald.
Pave' diamonds set with microscope for high end detailing, for an a...
Category
2010s New York - Loose Gemstones
Materials
Diamond, Emerald
Ferrucci 7.56 Ct Emerald GRS Certified Intense Green, Very Eye Clean Mineral
By FERRUCCI
Located in New York, NY
FERRUCCI 7.56 ct Emerald, GRS Certified stunning clean mineral, with only a few natural inclusions typical of the Emerald.
Intense green color, the pictures and images high light th...
Category
2010s New York - Loose Gemstones
Materials
Emerald
3.78ct Paraiba Tourmaline Neon Color Cushion Cut
By FERRUCCI
Located in New York, NY
3.78ct Paraiba Tourmaline Cushion cut, eye clean mineral, electric neon blue.
Design with us a unique, custom piece of jewelry art to wear on your important moments, something that w...
Category
2010s Mozambican New York - Loose Gemstones
Materials
Tourmaline, Paraiba
GRS Certified 5.62ct Natural Ruby Unheated Cushion Cut
By FERRUCCI
Located in New York, NY
GRS Certified 5.62ct Natural Ruby UnTreated, Cushion Cut from Mozambique.
Untreated Rubies are becoming more and more rare, having their value drastically increasing over time.
Desig...
Category
2010s Mozambican New York - Loose Gemstones
Materials
Ruby
FERRUCCI 4.53 Ct Emerald GIA Certified Intense Green, Very Eye Clean Mineral
By FERRUCCI
Located in New York, NY
FERRUCCI 4.53 ct Emerald, GIA Certified stunning clean mineral, with only a few natural inclusions typical of the Emerald.
Intense green color
Category
2010s New York - Loose Gemstones
Materials
Emerald
HARBOR D. Oval Shape Alexandrite Loose Stone 1.57 Carat
Located in New York, NY
A lovely 1.57 Carat oval shape Alexandrite. Can be set in a ring or pendant.
More shapes and sizes available.
Email for inventory.
Category
2010s Contemporary New York - Loose Gemstones
Materials
Alexandrite
HARBOR D. Oval Shape Alexandrite Loose Stone 1.12 Carat
By Harbor Diamonds
Located in New York, NY
A lovely 1.12 Carat oval shape Alexandrite. Can be set in a ring or pendant.
More shapes and sizes available.
Email for inventory.
Category
2010s Contemporary New York - Loose Gemstones
Materials
Alexandrite
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