4 Carat Loose Gemstones
2
198
to
11
44
16
6
192
7
3
3
1
1
165
32
1
4
4
43
34
21
20
11
37
36
30
15
13
to
41
27
6
5
2
Carat Weight: 4 Carat
Marvelous Natural Yellow Citrine Gemstone 4.30 Carats Citrine Jewelry
Located in Bangkok, TH
Marvelous Natural Yellow Citrine Gemstone of 4.30 carats from Africa has a wonderful cut in a Custom shape, incredible Yellow color. Great brilliance. This gem is totally Eye Clean.
...
Category
21st Century and Contemporary Brazilian Modern 4 Carat Loose Gemstones
Materials
Citrine
Sphene (Titanite) 4.15ct
Located in Bangkok, TH
Introducing a stunning 4.15 carat sphene titanite, a rare gem exuding captivating brilliance. Elevate your jewelry collection with its unique play of c...
Category
2010s Malagasy 4 Carat Loose Gemstones
Materials
Other
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...
Category
2010s Cambodian 4 Carat Loose Gemstones
Materials
Zircon, Blue Zircon
Rare Vibrant Lagoon Blue Natural Tourmaline Gemstone 4.20Ct Emerald Cut for Ring
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline
PIECE(S): 1
WEIGHT: 4.20 Carat
SHAPE: Emerald
SIZE (MM): 9.08 x 8.85 x 6.04
COLOR: Vibrant Lagoon Blue
CLARITY: Slightly Included
TREATMENT: None
ORIGIN: A...
Category
21st Century and Contemporary Afghan Contemporary 4 Carat Loose Gemstones
Materials
Tourmaline
4.40 Carat Natural Loose Rhodolite Garnet Cushion Shape Gem From Africa
Located in Peshawar, PK
Loose Rhodolite Garnet
Weight: 2.20 Carats
Dimension: 10.1 x 8.2 x 5.6 Mm
Colour: Red
Origin: Africa
Treatment: Non
Shape : Cushion
Rhodolite garnet, a gemstone celebrated for its e...
Category
21st Century and Contemporary Central African Arts and Crafts 4 Carat Loose Gemstones
Materials
Garnet, Rhodolite
AAA Top Quality 4.00 Carat Natural Loose Fire Sphene Titanite Gem For Ring
Located in Peshawar, PK
Loose Sphene
Weight: 4.00 Carats
Dimension: 9.2 x 9.1 x 5.8 Mm
Origin: Warsak Pakistan
Shape: Square
Color: Yellow Fire
Treatment: Non
Certificate: On Demand
Sphene, also known as ...
Category
21st Century and Contemporary Pakistani Arts and Crafts 4 Carat Loose Gemstones
Materials
Other
Natural 4.38 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 4.38 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023. Sue processed the rough opal herself and cut ...
Category
2010s Australian 4 Carat Loose Gemstones
Materials
Opal
Magnificent 4.01ct Ideal Cut Diamond - GIA Certified
Located in רמת גן, IL
Magnificent 4.01ct Ideal Cut Diamond - GIA Certified
Indulge in the epitome of luxury with this magnificent 4.01-carat cushion cut diamond. A treasure designed to dazzle and delight...
Category
2010s Israeli 4 Carat Loose Gemstones
Materials
Diamond
4.20 Carat Natural Loose Apple Green Peridot Perfect Square Shape Gem For Ring
Located in Peshawar, PK
Loose Peridot
Weight: 4.20 Carats
Dimension: 8.8 x 8.8 x 6.7 Mm
Colour: Green
Origin: Supat Valley, Pakistan
Shape: Cushion
Certificate: On Demand
Treatment: Non
Peridot, a vibrant ...
Category
21st Century and Contemporary Pakistani Arts and Crafts 4 Carat Loose Gemstones
Materials
Peridot
Natural 4.14 Ct Australian heart boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 4.14 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herself and cut int...
Category
2010s Australian 4 Carat Loose Gemstones
Materials
Opal
Natural 4.37 Ct Australian ocean-coloured boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This pretty 4.37 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023. Sue processed the rough opal herself and cut int...
Category
2010s 4 Carat Loose Gemstones
Materials
Opal
Natural 4.37 Ct Gem Boulder Opal pair mined by Sue Cooper
Located in BELCONNEN, ACT
Introducing our exquisite narrow rectangle black boulder pair! This rare 3.37 Ct Australian black boulder opal pair was mined by Sue Cooper at her Yaraka opal mine in western Queens...
Category
2010s Australian 4 Carat Loose Gemstones
Materials
Opal, Black Opal
Natural 4.40 Ct Gem Grade Black Boulder Opal Heart mined by Sue Cooper
Located in BELCONNEN, ACT
Introducing our exquisite black boulder heart opal! This rare 4.40 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia i...
Category
2010s Australian 4 Carat Loose Gemstones
Materials
Opal, Black Opal
4.05ct Round Cabochon Blue Kyanite from Brazil
Located in Toronto, Ontario
Description:
Gem Type: Kyanite
Number of Stones: 1
Weight: 4.05 cts
Measurements: 8.42 x 8.42 x 5.91 mm
Shape: Round Cabochon
Cutting Style Crown:
Cutting Style Pavilion:
Transp...
Category
2010s Brazilian 4 Carat Loose Gemstones
Materials
Kyanite
Amazing 4.21ct Cushion Cut Apple Green Tourmaline
Located in Pittsburgh, PA
Presenting a captivating apple green tourmaline of exceptional quality. This gemstone weighs 4.21 carats, boasting substantial size and allure. The dimensions measure 10.42 mm in len...
Category
21st Century and Contemporary 4 Carat Loose Gemstones
Materials
Tourmaline
Natural 4.28 Ct Australian stripy circle boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This stunning 4.28 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023. Sue processed the rough opal herself and cut i...
Category
2010s Australian 4 Carat Loose Gemstones
Materials
Opal
Natural 4.15 Ct Australian pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 4.15 Ct Australian boulder opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2022. Sue processed the rough opal herself and cut i...
Category
2010s Australian 4 Carat Loose Gemstones
Materials
Opal
4.12ct Cushion Blue Sapphire GIA Certified Sri Lanka Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire
The GIA report reads as follows:
GIA Report Number: 2239220156
Shape: Cushion
Cutting Style:
Cutting Style: Crown: Brilliant Cut
Cuttin...
Category
2010s Sri Lankan 4 Carat Loose Gemstones
Materials
Blue Sapphire
4.03ct Round Blue Sapphire GIA Certified Sri Lanka
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire
The GIA report reads as follows:
GIA Report Number: 2231220878
Shape: Round
Cutting Style:
Cutting Style: Crown: Brilliant Cut
Cutting ...
Category
2010s Sri Lankan 4 Carat Loose Gemstones
Materials
Blue Sapphire
4.15 Carat Natural Loose Lagoon Tourmaline Square Cushion Shape Gem For Ring
Located in Peshawar, PK
Loose Lagoon Tourmaline
Weight: 4.15 Carats
Dimension: 8.9 x 8.5 x 7.1 Mm
Colour: Lagoon
Origin: Afghanistan
Certificate: On Demand
Treatment: Non
Tourmaline is a captivating gemst...
Category
21st Century and Contemporary Afghan Arts and Crafts 4 Carat Loose Gemstones
Materials
Tourmaline
Matched Pair of Glowing Blue 8mm Tanzanites - weighing 4.26ct
Located in Methuen, MA
The title says it all! Matched Pair of Glowing Blue 8mm Tanzanites - weighing 4.26ct. We looked and examined a large number of 8mm Round Tanzanites looking for a really good match...
Category
2010s Tanzanian 4 Carat Loose Gemstones
Materials
Tanzanite
4.15 Carat Glamorous Loose London Blue Topaz Perfect Square Shape Gem
Located in Peshawar, PK
Loose London Blue Topaz
Weight: 4.15 Carats
Dimension: 9.2 x 9.2 x 6.4 Mm
Origin: Brazil
Shape: Square Fancy
Color: Deep Blue
Certificate: On Customer Demand
London Blue Topaz is a...
Category
21st Century and Contemporary Brazilian Arts and Crafts 4 Carat Loose Gemstones
Materials
Blue Topaz, Topaz
Top AAA Quality 4.45 Carat Natural Loose Fire Sphene Titanite Oval Shape Gem
Located in Peshawar, PK
Loose Sphene
Weight: 4.45 Carats
Dimension: 11 x 9.8 x 6 Mm
Origin: Warsak Pakistan
Shape: Oval
Color: Yellow Fire
Treatment: Non
Certificate: On Demand
Sphene, also known as titan...
Category
21st Century and Contemporary Pakistani Arts and Crafts 4 Carat Loose Gemstones
Materials
Other
Majestic 4.00 ct Ideal Cut Natural Diamond - GIA Certified
Located in רמת גן, IL
Majestic 4.00 ct Ideal Cut Natural Diamond - GIA Certified
Immerse yourself in the world of unparalleled luxury with our breathtaking 4.00 ct cushion-cut diamond, a symbol of prist...
Category
2010s Israeli 4 Carat Loose Gemstones
Materials
Diamond
Sparkling 4.13 Carat Blue Zircon Gemstone Oval 8x7mm
Located in Columbus, OH
A gorgeous oval shape blue zircon looking for it's next home. If you feel a sparkle of excitement seeing this gem and want to design a one of a kind piece of jewelry, let us know!
C...
Category
2010s American Modern 4 Carat Loose Gemstones
Materials
Zircon, Blue Zircon
4.42 Ct Blue Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life.
All our gemstones are natural & genuine. Certification ca...
Category
2010s Sri Lankan 4 Carat Loose Gemstones
Materials
Blue Sapphire
4.17 Сarats Blue Sapphire Pair with GIA Report
Located in Los Angeles, CA
Introducing a dazzling Natural Blue Sapphire Pair totaling 4.17 carats. These pear-shaped gems, measuring 7.73 x 8.49 x 4.20 mm and 7.63 x 8.28 x 3.94 mm respectively, exhibit a bril...
Category
21st Century and Contemporary Unknown 4 Carat Loose Gemstones
Materials
Blue Sapphire
4.45 Carat Natural Loose Citrine Emerald Shape Gem For Jewellery Making
Located in Peshawar, PK
Loose Citrine
Weight: 4.45 Carats
Dimension: 12 x 8.2 x 7 Mm
Origin: Brazil
Colour: Orange And Brown
Treatment: Non
Certficate: On Demand
Shape: Emerald
Citrine, a radiant and ve...
Category
21st Century and Contemporary Brazilian Arts and Crafts 4 Carat Loose Gemstones
Materials
Citrine
4.02 Ct Blue Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life.
All our gemstones are natural & genuine. Certification ca...
Category
2010s Sri Lankan 4 Carat Loose Gemstones
Materials
Blue Sapphire
4.04 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life.
All our gemstones are natural & genuine. Certification ca...
Category
2010s Sri Lankan 4 Carat Loose Gemstones
Materials
Blue Sapphire
4.25 Carat Natural Loose Light Green Tourmaline Asscher Cut Gem For Jewellery
Located in Peshawar, PK
Loose Tourmaline
Weight: 4.25 Carats
Dimension: 9.5 x 9.4 x 6.4Mm
Colour: Light Green
Origin: Afghanistan
Certificate: On Demand
Treatment: Non
Tourmaline is a captivating gemston...
Category
21st Century and Contemporary Afghan Arts and Crafts 4 Carat Loose Gemstones
Materials
Tourmaline
4.05 Carat Natural Loose Pink Tourmaline Emerald Shape Gem For Jewellery Making
Located in Peshawar, PK
Loose Pink Tourmaline
Weight: 4.05 Carats
Dimension: 9.8 x 7.5 x 6.8 Mm
Colour: Pink
Origin: Afghanistan
Certificate: On Demand
Treatment: Non
Tourmaline is a captivating gemstone ...
Category
21st Century and Contemporary Afghan Arts and Crafts 4 Carat Loose Gemstones
Materials
Tourmaline
4.15 Carat Natural Loose Green Tourmaline Long Emerald Shape Gem For Necklace
Located in Peshawar, PK
Loose Green Tourmaline
Weight: 4.15 Carats
Dimension: 14 x 6.1 x 5.2 Mm
Colour: Green
Origin: Afghanistan
Certificate: On Demand
Treatment: Non
Tourmaline is a captivating gemstone ...
Category
21st Century and Contemporary Afghan Arts and Crafts 4 Carat Loose Gemstones
Materials
Tourmaline
Certified 4.45 ct Natural Yellow Sapphire Pear Shape Ceylon Origin Ring Stone
Located in Makola, LK
Natural Yellow Sapphire Pear shape Gemstone, This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. With its internally flawless ...
Category
21st Century and Contemporary Sri Lankan Modern 4 Carat Loose Gemstones
Materials
Yellow Diamond, Yellow Sapphire, Padparadscha Sapphire
4.39 Carats Grey Burmese Spinel Pear Rose Cut Stone Natural Gemstones
Located in Jaipur, RJ
4.39 Carats Grey Burmese Spinel Pear Rose Cut Stone Natural Gemstones
Gemstone: Spinel
Weight: 4.39 Carats
Size: 9x16 MM
Pieces: 1
Shape: pear Cut stones
Category
21st Century and Contemporary Burmese Art Deco 4 Carat Loose Gemstones
Materials
Spinel
4.15 carats natural red rubellite tourmaline cushion cut louple clean gemstone
Located in Jaipur, RJ
4.15 carats natural rubellite tourmaline top quality cut stone for fine jewelry
Gemstone - Rubellite Tourmaline
Weight - 4.15 Ct
Size - 10 MM
Color - Reddish Pink
Piece - 1
Shape ...
Category
21st Century and Contemporary Unknown 4 Carat Loose Gemstones
Materials
Rubelite, Tourmaline
4.05 Carats Natural Tri Colour Tourmaline Emerald Shape Gem For Jewellery Making
Located in Peshawar, PK
Loose Tri Colour Tourmaline
Weight: 4.05 Carats
Dimension: 13 x 6.4 x 5.6 Mm
Colour: Mint Green, Pink and Seaform
Origin: Afghanistan
Certificate: On Demand
Shape: Emerald
Tri...
Category
21st Century and Contemporary Afghan Arts and Crafts 4 Carat Loose Gemstones
Materials
Tourmaline
Asscher Cut 4.30 Carat Natural Loose Aquamarine Square Shape Gems For Ring
Located in Peshawar, PK
Loose Aquamarine
Weight: 4.30 Carat
Dimension: 10.3 x 9.8 x 6.8 Mm
Colour : Blue and white
Origin: Shigar Valley, Pakistan
Treatment: Non
Certificate : On Demand
Aquamarine is a cap...
Category
21st Century and Contemporary Pakistani Arts and Crafts 4 Carat Loose Gemstones
Materials
Aquamarine
Emerald-Cut Ruby Cts 1.31 and Blue Sapphire Cts 2.16 and Emerald Cts 0.92 Loose
Located in Hong Kong, HK
With an overall weight of 4.39 carats, this magnificent set includes a gorgeous 2.16 cts. blue sapphire, 0.92 cts. emerald, and 1.31 cts. ruby, all perfectly cut in an emerald cut.
...
Category
2010s Hong Kong Contemporary 4 Carat Loose Gemstones
Materials
Ruby, Blue Sapphire, Emerald
4.05 Carats Natural Loose Long Emerald Shape Bi colour Tourmaline Gem For Ring
Located in Peshawar, PK
Loose Bi Colour Tourmaline
Weight: 4.05 Carats
Dimension: 19 x 5.4 x 4.3 Mm
Origin: Afghanistan
Colour: Mint Green And White
Treatment: Non
Certificate: On Demand
Shape: Long E...
Category
21st Century and Contemporary Afghan Arts and Crafts 4 Carat Loose Gemstones
Materials
Tourmaline
4.36ct Oval Sugarloaf Double Cabochon Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description:
Gem Type: Tanzanite
Number of Stones: 1
Weight: 4.36 cts
Measurements: 11.10 x 9.00 x 5.03 mm mm
Shape: Oval Sugarloaf Double Cabochon
Cutting Style Crown:
Cutting St...
Category
2010s Tanzanian 4 Carat Loose Gemstones
Materials
Tanzanite
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Emerald Cut
Black is Beautiful. Black is Powerful.
We are very excited to introduce our brand new BLACK STARS coll...
Category
2010s German Modern 4 Carat Loose Gemstones
Materials
Diamond, Black Diamond, Gold, 18k Gold
GIA Certified 4.26 Carat No Heat Oval Ruby
Located in Great Neck, NY
GIA Certified No Heat oval Ruby weighing 4.26 carats
Measuring (10.87x8.40x4.80) mm
Color: Red
No indications of heating
Category
2010s American Modern 4 Carat Loose Gemstones
Materials
Ruby
4.13ct Round Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description:
Gem Type: Tanzanite
Number of Stones: 1
Weight: 4.13 cts
Measurements: 9.83 x 9.83 x 6.30 mm mm
Shape: Round
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion:...
Category
2010s Tanzanian 4 Carat Loose Gemstones
Materials
Tanzanite
4.4ct Round Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description:
Gem Type: Tanzanite
Number of Stones: 1
Weight: 4.4 cts
Measurements: 10.02 x 9.94 x 6.77 mm mm
Shape: Round
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion:...
Category
2010s Tanzanian 4 Carat Loose Gemstones
Materials
Tanzanite
Scissor Cut 4.25 Carats Natural Loose Orange Madeira Mandarin Citrine Ring Gem
Located in Peshawar, PK
Loose Citrine
Weight: 4.25 Carats
Dimension: 12.4x7.7x6.3 Mm
Origin: Brazil
Shape:Scissor Emerald
Treatment: Non
Color: Orange
Certificate: On Demand
Madeira Citrine, a captivati...
Category
21st Century and Contemporary Brazilian Arts and Crafts 4 Carat Loose Gemstones
Materials
Citrine
4.45 Carats Incredible Natural Loose Emerald Shape Mint Lagoon Tourmaline
Located in Peshawar, PK
Loose Tourmaline
Weight: 4.45 Carats
Dimension: 12.5 x 7.3 x 5.3 Mm
Colour: Mint Green
Origin: Afghanistan
Treatment: Non
Certificate: On Demand
Shape: Emerald
Mint tourmali...
Category
21st Century and Contemporary Afghan Arts and Crafts 4 Carat Loose Gemstones
Materials
Tourmaline
No Heat 2 Oval Blue Sapphires 4.37cts
Located in Hong Kong, HK
Take a trip through luxury with these magnificent oval faceted blue sapphires, weighing 4.37 carats and gleaming with unmatched brilliance.
What sets these gems apart? They are eth...
Category
2010s Hong Kong Contemporary 4 Carat Loose Gemstones
Materials
Blue Sapphire
GIA Certified Natural Black Diamond Studs in 18K Black Gold 4 Carat Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold 4 Carat Round Cut
Black is Beautiful. Black is Powerful.
We are very excited to introduce our brand new BLACK STARS colle...
Category
2010s German Modern 4 Carat Loose Gemstones
Materials
Black Diamond, Gold, 18k Gold
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Round Cut
Black is Beautiful. Black is Powerful.
We are very excited to introduce our brand new BLACK STARS collec...
Category
2010s German Modern 4 Carat Loose Gemstones
Materials
Diamond, Gold, 18k Gold
4.45 Carats Yellow Loose Sphene Stone Fancy Cushion Cut Madagascar's Gemstone
Located in Bangkok, TH
Weight 4.45 carats
Dimensions 9.1x9.0x6.8 mm
Treatment none
Origin Madagascar
Clarity VVS
Shape cushion
Cut fancy cushion
In the realm of exquisite gemstones, a dazzling 4.45...
Category
21st Century and Contemporary Malagasy Modern 4 Carat Loose Gemstones
Materials
Beryl
GIA and Bellerophon Certified 4.23ct Blue Sapphire Natural Gemstone
Located in Bangkok, TH
Carat: 4.23
Item: Blue Sapphire
Type: Natural
Shape: Oval
Origin: Sri Lanka
Color: Blue
Size: 10.32X8.28X6.07
Certificate: BELL-R-202033153, GIA2019-2314959729/6
Embark on a jo...
Category
2010s Sri Lankan 4 Carat Loose Gemstones
Materials
Blue Sapphire
Amazing 4.15 Carats Natural Loose Unheated Aquamarine Asscher Cut Gem For Ring
Located in Peshawar, PK
Loose Aquamarine
Weight: 4.15 Carat
Dimension: 10 x 9.8 x 6.6 Mm
Colour : Blue and white
Origin: Shigar Valley, Pakistan
Treatment: Non
Certificate : On Demand
Aquamarine is ...
Category
21st Century and Contemporary Pakistani Arts and Crafts 4 Carat Loose Gemstones
Materials
Aquamarine
4.15 Carat Fancy Cut Emerald Shape Green Amethyst Gem For Jewellery Making
Located in Peshawar, PK
Loose Green Amethyst
Weight: 4.15 Carats
Dimension: 10.1 x 9.5 x 8 Mm
Colour: Green
Origin: Brazil
Certificate: On Demand
Shape : Emerald
Green amethyst, also known as prasiolite, is a captivating gemstone that exudes an enchanting hue of green. This gemstone is a type of quartz, which undergoes a unique process to achieve its distinctive coloration. Natural amethyst crystals are subjected to heat treatment, resulting in a transformation from purple to a delicate shade of green. The mesmerizing green color of prasiolite ranges from pale mint to deep olive, offering a spectrum of tones to suit various preferences.
One of the most alluring aspects of green amethyst is its serene and soothing appearance. The gentle green hues evoke a sense of tranquility and harmony, making it a popular choice for jewelry that promotes calmness and balance. Whether worn as a pendant, ring, earrings, or bracelet, prasiolite jewelry...
Category
21st Century and Contemporary Brazilian Arts and Crafts 4 Carat Loose Gemstones
Materials
Amethyst
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 4 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 4 Carat Emerald Cut
Black is Beautiful. Black is Powerful.
We are very excited to introduce our brand new BLACK STARS co...
Category
2010s German Modern 4 Carat Loose Gemstones
Materials
Black Diamond, Gold, 18k Gold
Half-Moon Sapphire 4.19 Cts
Located in Hong Kong, HK
A captivating gemstone whose deep blue tones evoke the enchantment of the night sky.
This 4.19 carat half-moon sapphire, which represents insight and understanding, is a classic pi...
Category
2010s Hong Kong Contemporary 4 Carat Loose Gemstones
Materials
Blue Sapphire
4.27 Carats Greenish Blue Tourmaline Stone Cushion Cut Natural Afghani Gemstone
Located in Bangkok, TH
Weight 4.27 carats
Dimensions 12.4x7.37x5.6 mm
Treatment none
Origin Afghanistan
Clarity eye clean
Shape octagon
Cut emerald
The exquisite beauty of a 4.27 carats Greenish B...
Category
21st Century and Contemporary Afghan Modern 4 Carat Loose Gemstones
Materials
Tourmaline
Bellerophon Certified 4.19ct Srilankan Blue Sapphire Natural Gemstone
Located in Bangkok, TH
Carat: 4.19
Item: Blue Sapphire
Type: Natural
Shape: Oval
Origin: Sri Lanka
Color: Blue
Size: 10.75X8.38X4.84
Certificate: Bellerophon R-202034725
Elevate your collection with ...
Category
21st Century and Contemporary Sri Lankan 4 Carat Loose Gemstones
Materials
Blue Sapphire
Recently Viewed
View AllMore Ways To Browse
Morganite Loose Stone
Unset Gem Stones
Loose Zircon
Loose Zircon Gemstone
Tanzanite Loose Natural
Heart Gem Stones Loose
Loose Diamond W
Loose Fancy Yellow Diamond
Loose Quartz
Pink Sapphire Loose Stones
Unset Loose Stones
Trillion Loose
Loose Natural Pink Diamond
Green Peridot Loose
2 Carat Loose Sapphire
2mm Loose Stones
Loose Teal Sapphire
Loose Brown Diamond