Skip to main content

Blue Diamond Loose Gemstones

17
to
11
7
17
15
2
781
1,310
1,177
1,089
594
4
4
4
3
1
to
6
1
Gemstone: Blue Diamond
Certified 2.55 Ct No heat Royal Blue Sapphire Ceylon Origin Ring Gemstone
Located in Makola, LK
Ceylon Royal Blue sapphire 2.55 Carats unheated Gemstone with super luster. eye clean gemstone with natural inclusions perfect for a ring. • Variety: Sapphire • Origin: Sri Lanka (C...
Category

21st Century and Contemporary Sri Lankan Modern Blue Diamond Loose Gemstones

Materials

Purple Sapphire, Blue Sapphire, Blue Diamond

Certified 1.08 Ct Unheated Blue Sapphire Ceylon Origin Ring Gemstone
Located in Makola, LK
Ceylon Blue sapphire 1.08 Carats unheated Gemstone • Variety: Sapphire • Origin: Sri Lanka (Ceylon) • Color(s): cornflower blue • Shape/Cutting Style: Oval • Cut: Wellcut • Dimensio...
Category

21st Century and Contemporary Sri Lankan Modern Blue Diamond Loose Gemstones

Materials

Blue Diamond, Blue Sapphire, Spinel, Purple Sapphire

Certified 1.30 carat Blue Sapphire Pear Shape Ceylon Origin Ring Stone
Located in Makola, LK
Natural Blue Sapphire Royal Blue color Pear shape. This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. With its internally fla...
Category

21st Century and Contemporary Sri Lankan Modern Blue Diamond Loose Gemstones

Materials

Blue Topaz, Blue Sapphire, Blue Diamond

Certified 2.05 carat Blue Sapphire Pear Shape Ceylon Origin Ring Stone
Located in Makola, LK
Natural Blue Sapphire Vivid Blue, This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. With its internally flawless clarity. •...
Category

21st Century and Contemporary Sri Lankan Modern Blue Diamond Loose Gemstones

Materials

Blue Diamond, Blue Sapphire

Natural Blue Sapphire Ceylon Origin Ring Gemstone 1.53 Carats GIC certified
Located in Makola, LK
Natural quality Sapphire, This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. With its internally flawless clarity. • Variety...
Category

21st Century and Contemporary Sri Lankan Modern Blue Diamond Loose Gemstones

Materials

Purple Sapphire, Pink Sapphire, Blue Sapphire, Blue Diamond, Diamond

Certified 1.25ct Purple Sapphire Unheated Gemstone Ceylon Origin Ring Gemstone
Located in Makola, LK
Ceylon Unheated Purple Sapphire 1.25 Carat Natural Gemstone. Rich purple and violet Color. Gemstone gift for every purchase. • Variety: Sapphire • Origin: Sri Lanka (Ceylon) • Colo...
Category

21st Century and Contemporary Sri Lankan Blue Diamond Loose Gemstones

Materials

Aquamarine, Blue Diamond, Sapphire, Blue Sapphire, Purple Sapphire

0.61 Carat Fancy Bluish Green Pear cut diamond SI1 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Pear ➛ Colour Grade: Fancy Bluish Green ➛ Carat: 0.61 ➛ Clarity: SI1 ➛ GIA Certified ^FEATURES OF THE DIAMOND^ T...
Category

2010s Asian Blue Diamond Loose Gemstones

Materials

Blue Diamond, Diamond

0.65 Carat Light Blue Oval cut diamond SI1 Clarity GIA Certified
Located in Kowloon, HK
**100% NATURAL FANCY COLOUR DIAMOND** ✪ Diamond Details ✪ ➛ Shape: Oval ➛ Colour Grade: Light Blue ➛ Carat: 0.65 ➛ Clarity: SI1 ➛ GIA Certified ^FEATURES OF THE DIAMOND^ Embrace...
Category

2010s Asian Blue Diamond Loose Gemstones

Materials

Blue Diamond, Diamond

0.74 Carat Very Light Blue Round cut diamond I1 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Round ➛ Colour Grade: Very Light Blue ➛ Carat: 0.74 ➛ Clarity: I1 ➛ GIA Certified ^FEATURES OF THE DIAMOND^ This round diamond is a popular and classic shape with a circular outline. It is known for its brilliant sparkle and versatility in various jewelry settings. The round brilliant cut, with 57 or 58 facets, is used to maximize light reflection and brilliance in these diamonds. Our 0.74 carat round-shaped diamond is a relatively smaller size, ideal for those seeking an elegant and modest appearance. The round shape, with its 57 or 58 facets, enhances the diamond's brilliance and sparkle. Also, this Very Light blue round-cut diamond has a subtle blue tint, adding a unique touch to its appearance. The round cut, with its optimal facets, enhances the diamond's sparkle. While the blue hue is present, it's faint, contributing to a delicate and understated coloration. This Very Light Blue diamond...
Category

2010s Asian Blue Diamond Loose Gemstones

Materials

Blue Diamond, Diamond

GIA Certified 0.97 Carat Buddha Cut Brilliant J SI2 Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC54742 Stone Shape: BUDDHA MODIFIED BRILLIANT Diamond Weight: 0.97ct Clarity: SI2 Color: E Cut: Excellent Measurements: 7.45 x 7.07 x 2.39 mm Depth %: 33.8%...
Category

21st Century and Contemporary Blue Diamond Loose Gemstones

Materials

White Diamond, Blue Diamond, Diamond

GIA Certified 1.03 Carat M I1 Pear Shape Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56384 Stone Shape: PEAR MODIFIED STEP CUT Diamond Weight: 1.03 CT Color: M Clarity: I1 Cut: Excellent Measurements: 8.74 X 5.83 X 3.15 mm Symmetry: Very Po...
Category

21st Century and Contemporary Blue Diamond Loose Gemstones

Materials

Diamond, White Diamond, Blue Diamond

GIA Certified 1.53 Carat Buddha N SI2 Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC55300 Stone Shape: BUDDHA MODIFIED BRILLIANT Diamond Weight: 1.53 CT Clarity: SI2 Color: N Cut: Excellent Measurements: 7.79 X 7.84X 3.15mm Depth %: 40.20%...
Category

21st Century and Contemporary Blue Diamond Loose Gemstones

Materials

Diamond, White Diamond, Blue Diamond

GIA Certified 0.91CT D SI1 Round Brilliant Loose Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 56575 Stone Shape: Round Brilliant Diamond Weight: 0.91CT Clarity: SI1 Color: D Cut: Poor Measurements: 5.95-6.01*4.05mm Depth %: 67.7% Table %: 61% Symmetr...
Category

21st Century and Contemporary Blue Diamond Loose Gemstones

Materials

Diamond, White Diamond, Blue Diamond

1.00 Carat Round Brilliant GIA Certified G Color Vvs2 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56704 Stone Shape: ROUND BRILLIANT Diamond Weight: 1.00ct Clarity: VVS2 Color: G Cut: Good Measurements: 6.33 - 6.41 x 3.99 mm Depth %: 62.7% Table %: 61% ...
Category

21st Century and Contemporary Blue Diamond Loose Gemstones

Materials

Diamond, White Diamond, Blue Diamond

Gia Certified 1.50 Carat I Si2 Cushion Brilliant Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC57043 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 1.50 CT Color: I Cut: Excellent Measurements: 6.60x 6.09x 4.36mm Symmetry: Good Polish: Very ...
Category

21st Century and Contemporary Blue Diamond Loose Gemstones

Materials

Diamond, White Diamond, Blue Diamond

GIA Oval 0.86 Total Carat Weight Natural Loose Purplish-Pink & Blue-Green Combo
Located in רמת גן, IL
GIA Report #5201855945 & 1186481503 GIA Certified Oval 0.86 Total Carat Weight Natural Loose Purplish-Pink & Blue-Gray Mixed Diamond Pair Shape and Cut: Oval Modified Brilliant. Carat Weight: 0.36 Carat. Clarity: I2 Measurements: 5.41x3.53x2.35mm. Color: Fancy Blue Gray...
Category

2010s Modern Blue Diamond Loose Gemstones

Materials

Blue Diamond, Pink Diamond

GIA Certified 0.70 Carat Fancy Intese Blue Diamond VVS1 Loose Stone, Collector
Located in New York, NY
This is a gorgeous intense blue diamond. The color is borderline vivid so you will get a great deal. on price.
Category

2010s Israeli Contemporary Blue Diamond Loose Gemstones

Materials

Diamond, Blue Diamond

Related Items
NO RESERVE 2.0ct Oval Teal Blue NATURAL SAPPHIRE Gemstone
Located in Sheridan, WY
Step into a world of serene elegance with our 2.0ct Oval Teal Blue Natural Sapphire Gemstone. This enchanting gemstone features a captivating teal blue hue that mirrors the tranquil...
Category

2010s African Artisan Blue Diamond Loose Gemstones

Materials

Sapphire, Blue Sapphire

Exquisite Natural Blue Tourmaline Gemstone 1.30 Carats Afghani Tourmaline
Located in Bangkok, TH
Exquisite Natural Blue Tourmaline Gemstone, available for sale at wholesale price, Loupe Clean Clarity, loose gemstone, Emerald Cut, 1.30 carats certified Tourmaline from Afghanistan...
Category

21st Century and Contemporary Afghan Modern Blue Diamond Loose Gemstones

Materials

Tourmaline

0.32 Carat Pear shape diamond VS2 Clarity GIA Certified
Located in Kowloon, HK
**100% NATURAL FANCY COLOUR DIAMOND** ✪ Diamond Details ✪ ➛ Shape: Pear ➛ Colour Grade: M ➛ Carat: 0.32 ➛ Clarity: VS2 ➛ GIA Certified ^FEATURES OF THE DIAMOND^ Our 0.32 carat p...
Category

2010s Asian Blue Diamond Loose Gemstones

Materials

Diamond

Deep Blue Sapphire, Certified Gem, 4, 27 Ct., Loose Gemstone
Located in Kirschweiler, DE
We are delighted to be able to offer for sale, this 4,27 ct. blue Sapphire from our exclusive collection. This beautiful gem has a rich blue color and a great fire. Cutting, proporti...
Category

21st Century and Contemporary German Contemporary Blue Diamond Loose Gemstones

Materials

Blue Sapphire

1.86 Carats Cornflower Blue Natural Sapphire from Srilanka Sapphire Gemstone
Located in Bangkok, TH
Cornflower Blue Natural Sapphire From Srilanka, available for sale, natural high-quality flawless, loose gemstone,1.86 carats sapphire gemstone from Ceylon, Sri Lanka. Product Infor...
Category

21st Century and Contemporary Sri Lankan Modern Blue Diamond Loose Gemstones

Materials

Sapphire

Natural 4.09 Carat Blue Sapphire IGI Certified
Located in Vadgam, GJ
Species : Natural Corundum Variety : Natural Sapphire Shape and Cut : Oval Mixed Cut Weight : 4.09 Carat Measurements : 11.58 x 6.87 x 5.13 mm Color : Violetish Blue Transparency : ...
Category

21st Century and Contemporary Sri Lankan Blue Diamond Loose Gemstones

Materials

Blue Sapphire

1.33 ct Unheated Blue Ceylon Star Sapphire
Located in Toronto, Ontario
Please note, Star Sapphire is incredibly difficult to photograph, the star looks MUCH better in real life than in the photo. Stone Details: Item Description: One Loose Stone Gem We...
Category

2010s Sri Lankan Blue Diamond Loose Gemstones

Materials

Star Sapphire

1.33 ct Unheated Blue Ceylon Star Sapphire
1.33 ct Unheated Blue Ceylon Star Sapphire
Free Shipping
W 0.26 in D 0.13 in L 0.23 in
2.05 Carat Natural Loose Green Tourmaline Oval Shape Gem For Jewellery Making
Located in Peshawar, PK
Loose Green Tourmaline Weight: 2.05 Carats Dimension: 7.9 x 6.9 x 6.2 Mm Colour: Green Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating gemstone...
Category

21st Century and Contemporary Afghan Arts and Crafts Blue Diamond Loose Gemstones

Materials

Tourmaline

Cornflower Blue Sapphire Fine Gemstone for Jewelry Making Ceylon Sapphire Gems
Located in Bangkok, TH
Cornflower Blue Natural Ceylon Sapphire, available for sale, natural high-quality loose gemstone, oval mixed cut, 2.74 carats certified sapphire gemstone from Ceylon, Sri Lanka. Pro...
Category

21st Century and Contemporary Sri Lankan Blue Diamond Loose Gemstones

Materials

Sapphire, Blue Sapphire

Pretty Soft Pink Tourmaline Gemstone 2.05 Carats Tourmaline Stone for Rings
Located in Bangkok, TH
Pretty Soft Pink Tourmaline gemstone of 2.05 carats from Afghanistan has a wonderful cut in a Octagon shape, incredible Pink Color. Great brilliance. This gem is VVS Clarity. Produ...
Category

21st Century and Contemporary Afghan Modern Blue Diamond Loose Gemstones

Materials

Tourmaline

2.0ct Round Teal NATURAL Unheated SAPPHIRE Gemstone
Located in Sheridan, WY
Embrace the allure of the ocean with our 2.0ct Round Teal Natural Unheated Sapphire Gemstone. This stunning gemstone boasts a unique teal hue that evokes the mystery and charm of the...
Category

2010s African Artisan Blue Diamond Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

GIA Certified #6234058393 No Heat Ceylon Natural Star Sapphire 18.66 carats
Located in New York, NY
"GIA Certified 18.66 Carat No Heat Ceylon Natural Star Sapphire - Spectacular Gemstone" Elevate your jewelry collection with this extraordinary GIA Certified Ceylon Natural Star Sapp...
Category

20th Century Sri Lankan Contemporary Blue Diamond Loose Gemstones

Materials

Star Sapphire

Previously Available Items
GIA Certified 1.29 Carat Cushion Portrait Cut Natural Fancy Yellow SI2 Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56909 Stone Shape: CUSHION PORTRAIT CUT Diamond Weight: 1.29ct Clarity: SI2 Color: Fancy Yellow Cut: Excellent Measurements: 10.24 x 6.48 x 1.72 mm Symmetr...
Category

21st Century and Contemporary Blue Diamond Loose Gemstones

Materials

Blue Diamond

GIA Certified 1.29 Carat Hexagonal Portrait Y to Z VS2 Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56910 Stone Shape: MODIFIED HEXAGONAL PORTRAIT Diamond Weight: 1.29ct Clarity: VS2 Color: Y to Z Range Cut: Excellent Measurements: 10.58 x 5.84 x 2.04 mm ...
Category

21st Century and Contemporary Blue Diamond Loose Gemstones

Materials

Diamond, White Diamond, Blue Diamond

GIA Certified 1.02 Carat Emerald Cut J Color VVS1 Clarity Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NY56559 Stone Shape: EMERALD CUT Diamond Weight: 1.02ct Clarity: VVS1 Color: J Cut: Excellent Measurements: 5.82 x 5.28 x 3.71 mm Depth %: 70.3% Table %: 66% S...
Category

21st Century and Contemporary Blue Diamond Loose Gemstones

Materials

Diamond, White Diamond, Blue Diamond, Emerald

GIA Certified 1.64 Carat Shield Step Cut W to X Range VVS2 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56668 Stone Shape: MODIFIED SHIELD STEP CUT Diamond Weight: 1.64ct Clarity: VVS2 Color: W to X RANGE Cut: Excellent Measurements: 9.73 x 6.62 x 3.10 mm Dep...
Category

21st Century and Contemporary Blue Diamond Loose Gemstones

Materials

Diamond, White Diamond, Blue Diamond

J. Birnbach GIA Certified 2.61 Carat Fancy Vivid Blue VS2 Pear Brilliant Diamond
Located in New York, NY
There's blue and then there's blue... This breathtaking stone from J. Birnbach vault is one of the most incredible, natural colored diamonds in the world marketplace! Featuring a 2.6...
Category

21st Century and Contemporary Unknown Contemporary Blue Diamond Loose Gemstones

Materials

Diamond, Blue Diamond

GIA Certified 0.44 Carat Fancy Deep Blue VS2 Round Brilliant Loose Diamond
Located in Beverly Hills, CA
Rare and phenomenal 0.44ct fancy deep blue, VS2, round brilliant loose diamond. GIA certificate attached.
Category

21st Century and Contemporary American Blue Diamond Loose Gemstones

Materials

Blue Diamond

GIA Certified 2.04 Carat Fancy Blue Green VS2 Cushion Loose Diamond
Located in Beverly Hills, CA
Immensely rare and exotic 2.04ct fancy bluish green, VS2, cushion loose diamond. GIA certificate attached.
Category

21st Century and Contemporary American Blue Diamond Loose Gemstones

Materials

Blue Diamond

Recently Viewed

View All