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Carat Weight: 4 Carat
Emerald-Cut Aquamarine – Perfect for Custom Jewelry and Sophisticated Collectors
By Merkaba
Located in Beverly Hills, CA
Collection Quality 4.08-Carat Emerald-Cut Aquamarine – Merkaba Jewelry Beverly Hills.
Immerse yourself in the timeless beauty of this collection-quality 4.08-carat Emerald-Cut Aquam...
Category
21st Century and Contemporary Malagasy Contemporary 4 Carat More Jewelry and Watches
Materials
Aquamarine, Beryl
4.20 Carat Natural Sky Blue Zircon
Located in Hua Hin, TH
A beautiful sparkling Cushion-Cut 'Sky-Blue' Zircon from Ratanakiri, Cambodia.
Rare sparkling Blue Zircon is only found at one place in the world at Ratanakiri province in Northeast Cambodia. Blue Zircon in this vivid blue color is very rare indeed. We cherry pick the stones at the mine in Cambodia and only 1% of all Blue Zircon mined have top quality blue color. A miner may find only a handful of these coveted crystals in a year, These Zircons have a color not normally seen in the main market and are extremely rare and out of a pedigree that very few people will ever own or even see. We are specialist in Investment Blue Zircon and have office in Ratanakiri there we can source all the best stones direct from the miners.
Blue zircon is a beautiful and unique gemstone that has been prized for centuries for its striking color and brilliance. In fact Blue Zircon has a higher refractive index than sapphire and ruby. Blue Zircon also has a impressive fire, with a dispersion nearly as high as the diamond's.
What the expert says about Ratanakiri Zircon...
Category
2010s Cambodian 4 Carat More Jewelry and Watches
Materials
Zircon, Blue Zircon
Gray Blue Spinel Ring Gem 4.15 Carat Round Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Rare and exclusive 4.15 carat grayish Blue Spinel round gem, offered loose to a devoted gemstone collector.
Returns are accepted and paid by us within 7 days of delivery.
We offer su...
Category
21st Century and Contemporary Sri Lankan Contemporary 4 Carat More Jewelry and Watches
Materials
Spinel
Natural 4.11Ct Deep Blue Green Sapphire Oval Loose Gemstone 10.6X8.3Mm
Located in Birmingham, GB
Natural 4.11Ct Deep Blue Green Sapphire Oval Loose Gemstone 10.6X8.3Mm
Natural Deep Blue Green Sapphire Gemstone.
4.11 Carat with a beautiful and deep blue green and very good clari...
Category
21st Century and Contemporary 4 Carat More Jewelry and Watches
Materials
Sapphire, Green Sapphire
Rare 4.21ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
Located in Birmingham, GB
Rare 4.21ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
IGI Certified Untreated A Grade Green Jadeite Gemstone.
4....
Category
21st Century and Contemporary 4 Carat More Jewelry and Watches
Materials
Jade
Rare 4.03ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
Located in Birmingham, GB
Rare 4.03ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
Natural IGI Certified Untreated A Grade Green Jadeite Gems...
Category
21st Century and Contemporary 4 Carat More Jewelry and Watches
Materials
Jade
Reddish Orange Malaya Garnet – Rare Luxury Gem for Custom Jewelry & Collectors
By Merkaba
Located in Beverly Hills, CA
Intense 4.02 Carat Reddish Orange Malaya Garnet Gem: A Timeless Treasure for Discerning Collectors - Merkaba Beverly Hills.
Introducing a radiant 4.02 cara...
Category
21st Century and Contemporary Unknown Contemporary 4 Carat More Jewelry and Watches
Materials
Garnet, Other
SSEF Certified 4 Carat Cushion Vivid Blue No Heat Kashmir Sapphire Ring
Located in Chicago, IL
Incredible GIA 4 carat cushion cut sapphire.
It is a magnificent gem from KASHMIR, the best origin for these stones.
This sapphire show...
Category
2010s Italian Modern 4 Carat More Jewelry and Watches
Materials
Blue Sapphire, Sapphire, Blue Diamond, White Diamond, Diamond
Purple Grape Garnet 4.00Cts Mozambique Oval Shape
Located in Chicago, IL
Purple Garnet 4.00Cts Mozambique Garnet CERTIFIED Grape Garnet Oval Shape Garnet
Light weight can be worn everyday
Additional information:
Condition: New without tags: A brand-new, ...
Category
2010s Indian 4 Carat More Jewelry and Watches
Materials
Garnet
Lovely Natural Apple Green Peridot Gemstone 4.0 Carats Pakistani Peridot Gem
Located in Bangkok, TH
Lovely Natural Apple Green Peridot Gemstone, Available for Sale at wholesale price natural high quality 4.0 carats VVS Clarity loose Peridot from Pakistan.
Product Information:
G...
Category
21st Century and Contemporary Pakistani Modern 4 Carat More Jewelry and Watches
Materials
Peridot
Tourmaline 4.00cts Gemstone Rubellite Shade
Located in Chicago, IL
Tourmaline 4.00cts Tourmaline Gemstone Tourmaline. Rubellite Shade
Light weight can be worn everyday
Additional information:
Condition: New without tags: A brand-new, unused, and un...
Category
2010s Indian 4 Carat More Jewelry and Watches
Materials
Tourmaline
4.15 Ct Fancy Yellow Oval Diamond 14k Gold Bracelet/One of a Kind Jewelry
Located in Los Angeles, CA
4.15 ct Fancy Yellow Oval Diamond 14k Gold Bracelet/One of a Kind Jewelry
Symbolize your limitless nature with this stargaze bracelet. This High-end two-tone diamond bracelet features oval cut shapes diamond in the middle and surrounded by some round brilliant fancy yellow and natural diamonds. The design is also secured enough by a row of sparkling stones. All the circles in this two-tone gold diamond bracelet are link to each other with smooth and equidistant horizontal bars. The diamonds have formed a cluster symmetrically so that the delicate gold bracelet...
Category
20th Century American Modern 4 Carat More Jewelry and Watches
Materials
Diamond, 14k Gold
Related Items
5.87ct Emerald Cut Aquamarine
Located in Toronto, Ontario
Description:
Gem Type: Aquamarine
Number of Stones: 1
Weight: 5.87 cts
Measurements: 13.89 x 8.90 x 6.57 mm
Shape: Emerald Cut
Cutting Style Crown: Step Cut
Cutting Style Pavilion:...
Category
2010s Brazilian 4 Carat More Jewelry and Watches
Materials
Aquamarine
AAA Quality Aquamarine Gemstone, 17.15 Carats, Loose Aquamarine for Jewelry
Located in Bangkok, TH
AAA Quality Aquamarine Gemstone, available for sale at best price natural loose gemstone for jewelry making, Loupe clean quality, 17.15 carats certified aquamarine.
Product Informat...
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21st Century and Contemporary Brazilian 4 Carat More Jewelry and Watches
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Aquamarine
Mozambique Natural Purplish Red Ruby 1.03ct Cut Stone 100% IGI Certified
Located in Chicago, IL
Mozambique Ruby 1.03ct Cut Stone Red 100% IGI Certified Natural Purplish Red Ruby
Light weight can be worn everyday
Additional information:
Condition: New without tags: A brand-new,...
Category
2010s Indian 4 Carat More Jewelry and Watches
Materials
Ruby
W 0.2 in D 0.11 in L 0.28 in
Chrysoberyl Cats Eyes 0.97cts Natural Cabochon IGI Certified
Located in Chicago, IL
Chrysoberyl Cats Eyes 0.97cts Natural Cat Eye Chrysoberyl Cabochon IGI Certified
Light weight can be worn everyday
Additional information:
Condition: New with tags: A brand-new, unu...
Category
2010s Indian 4 Carat More Jewelry and Watches
Materials
Chrysoberyl
Chrysoberyl Stone Color Change Effect 3.10ct Natural IGI Certified
Located in Chicago, IL
Chrysoberyl Stone Color Change Effect 3.10ct Natural Chrysoberyl IGI Certified
Light weight can be worn everyday
Additional information:
Condition: New with tags: A brand-new, unuse...
Category
2010s Indian 4 Carat More Jewelry and Watches
Materials
Chrysoberyl
Mozambique 6.68 ct Purplish Red IGI Certified Red Ruby Cut Jewelry Stone
Located in Chicago, IL
Mozambique Ruby 6.68 ct Purplish Red IGI Certified Red Ruby Cut Jewelry Stone
Light weight can be worn everyday
Additional information:
Condition: New without tags: A brand-new, unu...
Category
2010s Indian 4 Carat More Jewelry and Watches
Materials
Ruby
Mozambique Ruby 4.55 ct Purplish Red 100% Natural IGI Certified Ruby Cut Stone
Located in Chicago, IL
Mozambique Ruby 4.55 ct Purplish Red 100% Natural IGI Certified Ruby Cut Stone
Additional information:
Gemstone Type: Ruby
Gemstone Shape: Pear
Gem...
Category
2010s Mozambican 4 Carat More Jewelry and Watches
Mint Green Tourmaline Pair 4.15 carats Baguette Cut Natural Loose Afghani Gems
Located in Bangkok, TH
Weight 4.15 carats
Dimensions 8.5 x 6.3 mm
Treatment None
Origin Afghanistan
Clarity Eye Clean
Shape Rectangular
Cut Baguette
Enhance your jewelry collection with this stunning Mint Green Tourmaline Pair...
Category
21st Century and Contemporary Afghan Modern 4 Carat More Jewelry and Watches
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Tourmaline
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.
Carat Weight: 3.70 Carat.
Clarity: SI2
Measurements: 15.30x8.39x4.87mm.
Color: Fancy Blue Gray...
Category
2010s Unknown Modern 4 Carat More Jewelry and Watches
Materials
Diamond
W 0.34 in D 0.2 in L 0.61 in
5.45 carats Blue Zircon Stone Cushion Cut Natural Cambodian Gemstone
Located in Bangkok, TH
Weight 5.45 carats
Dimensions 8.7x7.7x7.0 mm
Treatment Heated
Origin Cambodia
Clarity VVS
Shape cushion
Cut fancy cushion
This exquisite 5.45 carat Blue Zircon gemstone is a ...
Category
21st Century and Contemporary Cambodian Modern 4 Carat More Jewelry and Watches
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Zircon, Blue Zircon
8.55 Carat Majestic Natural Loose Blue Zircon From Cambodia For Jewelry Making
Located in Peshawar, PK
Faceted Zircon
Weight: 8.55 Carats
Dimension: 9.5x9.1x8.7 Mm
Origin: Cambodia
Shape: Cushion
Color: Blue
Certificate: On Demand
Blue zircon, in particul...
Category
2010s Cambodian Arts and Crafts 4 Carat More Jewelry and Watches
Materials
Zircon, Blue Zircon
H 0.38 in W 0.36 in D 0.35 in L 0.38 in
4.15 Carats Asscher Cut Soft Pink Loose Tourmaline Ring Gem Afghanistan Mine
Located in Peshawar, PK
Loose Tourmaline
Weight: 4.15 Carats
Dimension: 9.5x9.5x6.4 Mm
Origin: Afghanistan
Shape: Square
Cut: Asscher
Color: Soft Pink
Treatment: Non
Certificate: On Demand
Soft pink t...
Category
21st Century and Contemporary Afghan Arts and Crafts 4 Carat More Jewelry and Watches
Materials
Tourmaline
W 0.38 in D 0.26 in L 0.38 in
Previously Available Items
Bright Orange Red Spessartine Garnet Gemstone 4.05 Carats Tanzania Garnet
Located in Bangkok, TH
Bright Orange Red Spessartine Garnet Gemstone, available for sale at wholesale price natural high quality, 4.05 carats certified garnet gemstone from Tanzania.
Product Information:
...
Category
21st Century and Contemporary Tanzanian Modern 4 Carat More Jewelry and Watches
Materials
Garnet
Grey Spinel Ring Gem 4.08 Carat Cushion
By Merkaba
Located in Beverly Hills, CA
Spectacular unisex 4.08 carat, Gray Spinel unmounted gem, offered loose to a fine gemstone collector.
Dimensions: 10.17 x 8.67 x 6.07 mm.
Returns are accepted and paid by us within 7 days of delivery.
We offer supreme custom jewelry work upon request. Please contact us for more details.
For your convenience we carry an extensive world-class, unset gemstone...
Category
21st Century and Contemporary Burmese Contemporary 4 Carat More Jewelry and Watches
Materials
Spinel
Unheated Sapphire Pastel Violet 4.01 Carat Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
4.01 carat unheated pastel violet Sapphire oval loose gemstone, offered unmounted to a fine gemstone collector.
Dimensions: 10.79 x 8.08 x 5.72 mm.
The GRS gem certificate is attache...
Category
21st Century and Contemporary Sri Lankan Contemporary 4 Carat More Jewelry and Watches
Materials
Sapphire
Fine Lagoon Tourmaline Stone 4.05 Carats Tourmaline Stone for Jewellery
Located in Bangkok, TH
Fine Lagoon Tourmaline Stone of 4.05 carats from Afghanistan has a wonderful cut in a Cushion shape, incredible light green color. Great brilliance. ...
Category
21st Century and Contemporary Afghan Modern 4 Carat More Jewelry and Watches
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Tourmaline
W 0.33 in D 0.27 in L 0.38 in
Leaf Green Peridot from Pakistan 4.46 Carats Peridot Stone Peridot for Jewelry
Located in Bangkok, TH
Leaf Green Peridot From Pakistan, available for sale at whole sale price natural high quality, VVS clarity 4.46 carats certified peridot gemstone from Pakistan.
Product Information:
GEMSTONE TYPE Leaf Green Peridot From Pakistan
WEIGHT 4.46 carats
DIMENSIONS 10.2 x 7.8 x 6.9 mm
CLARITY VVS
ORIGIN Pakistan
TREATMENT None
SHAPE Cushion
CUT Custom Cushion
CERTIFICATE Available
Leaf Green Peridot From Pakistan 4.46 Carats Peridot Stone Peridot For Jewelry Peridot Necklace Peridot Bracelet Peridot Rings Peridot Pakistan Peridot...
Category
21st Century and Contemporary Pakistani Modern 4 Carat More Jewelry and Watches
Materials
Peridot
W 0.31 in D 0.28 in L 0.41 in
Asscher Cut London Blue Topaz Stone 4.45 Carats Topazstone Topaz Gemstone
Located in Bangkok, TH
Asscher Cut London Blue Topaz Stone, available for sale at wholesale price, natural high-quality 4.45 carats flawless Loop Clean clarity, certi...
Category
21st Century and Contemporary South African Modern 4 Carat More Jewelry and Watches
Materials
Topaz, Blue Topaz
W 0.38 in D 0.25 in L 0.38 in
Australian 4.29 Opal Doublet Brooch in 18K Yellow Gold
Located in Sydney, AU
Intricate and opulent, the ‘Florella’ opal doublet brooch (4.29ct) is skillfully set in a beautifully interwoven 18K Yellow Gold lattice. In this p...
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2010s Australian Contemporary 4 Carat More Jewelry and Watches
Materials
Opal, Yellow Gold, 18k Gold
Louis Newman & Co GIA Certified 4.06cts Pear Shape Diamond Ear Crawler/Climber
Located in New York, NY
Each stone is GIA certified 0.50 carat average D-E-F colors and range from VS1 clarity to Si2 clarity. Hand made in a 18k White gold setting We can custom make these in any style
Category
2010s American 4 Carat More Jewelry and Watches
Materials
Diamond, White Diamond, 18k Gold
Unheated 4.25 Carat Octagonal Yellow Sapphire, GIA Certified
Located in Los Angeles, CA
This pastel yellow sapphire is a beautifully cut octagonal "princess" shape, measuring 9.96 x 8.15 x5.97 millimeters and weighing 4.25 carat. It is accompanied by a Gemological Insti...
Category
21st Century and Contemporary Unknown Artisan 4 Carat More Jewelry and Watches
Materials
Sapphire, Yellow Sapphire
Antique Victorian 4.05 Carat Diamond and Pearl Gold and Silver Tiara Brooch
Located in Jesmond, Newcastle Upon Tyne
An exceptional 4.05 carat diamond and pearl, 9 karat yellow gold and silver tiara / brooch; part of our diverse antique jewellery and estate jewelry collections.
This stunning, fine and impressive antique pearl and diamond tiara has been crafted in 9k yellow gold with a silver setting, and silver tiara frame.
The feature antique Victorian setting is embellished with a total of eighty-five pavé set Dutch cut diamonds, totalling 4.05cts.
The scrolling, pierced decorated design is ornamented with thirteen pearls.
The feature setting secures to a later contemporary silver tiara frame to the reverse, crafted later to house the brooch setting.
A trifurcated tubed component fits to the reverse of the setting, allowing three white ostrich feathers to be inserted and displayed within.
The setting may be removed and a hinged pin and clasp attached to the reverse, allowing the tiara to be converted into a brooch.
This antique Victorian tiara...
Category
1880s Unknown Antique 4 Carat More Jewelry and Watches
Materials
9k Gold, Yellow Gold, Silver, Gold
1970s 4.13 Carat Moonstone and Diamond Cultured Pearl and White Gold Clasp
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 4.13 carat moonstone and cultured pearl, 0.32 carat diamond and 18 karat white gold clasp; part of our diverse gemstone jewellery collections.
This fine and impressive moonstone clasp has been crafted in 18k white gold.
The pierced decorated, oval shaped frame is ornamented with a central multi-claw set oval cabochon cut 4.13 ct moonstone.
The central moonstone is encircled by a total of eight 5.5mm cultured pearls.
Between each of the cultured pearls, a linear setting emanated from the central moonstone and is ornamented to each terminal with an individually four claw set modern brilliant round cut diamond.
The clasp secures to the reverse with a hinged double clip, to allow the clasp to be worn on a strand of pearls.
The clasp benefits from the additional security of a hinged safety clasp and is hallmarked to the side with the 18k gold fineness mark 750.
This vintage pearl necklace clasp...
Category
1970s Vintage 4 Carat More Jewelry and Watches
Materials
Diamond, Moonstone, Pearl, 18k Gold, White Gold
H 0.03 in W 0.01 in L 0.01 in
Art Deco 4.21 Carat Diamond and Sapphire Platinum Cocktail Watch
Located in Jesmond, Newcastle Upon Tyne
A stunning antique Art Deco 4.21 carat diamond and 0.18 carat sapphire, platinum cocktail watch; part of our diverse antique jewellery and estate jewelry collections.
This fine and...
Category
1930s Art Deco Vintage 4 Carat More Jewelry and Watches
Materials
Diamond, Sapphire, Platinum
