Round Cut Dark Blue 6.8mm/1.28ct Thailand Sapphire Loose Gemstone
Round Cut Dark Blue 6.8mm/1.28ct Thailand Sapphire Loose Gemstone
Couldn't load pickup availability
This unusual round-faceted cut dark blue 1.28ct Sapphire from Thailand is available for a custom-built ring by Nodeform Jewelry.
Select a ring setting that fits the shape and size of this selected one-of-a-kind gemstone. Add both to your cart and we'll create your ring!
The well-cut gemstone has a stunning deep blue color. In LED lighting it shows some teal green areas but outside in natural light, it's mostly a dark blue color. This gemstone will look best in more open settings like prongs and half bezel settings that let more light in. For a full bezel setting, it may be too dark (unless you prefer dark stones).
Sapphire specification:
- Mined Genuine Sapphire
- Weight: ~1.28ct
- Size: 6.8 x 3.6 mm
- Cut: Round Modified Brilliant Cut
- Treatment: Heated
- Color: Dark Blue with a hint of teal green tones in some lighting
- Clarity: eye clean
- Origin: Thailand
About Heat Treatments: Some colored gemstones are routinely heated for color and clarity improvement. This is a permanent treatment and typically only involves heat and not chemicals. The treatment mimics what the earth does naturally to gemstones as they reach the surface.
Share








Pick a Ring Setting For Your Gemstone
-
Fold Semi-Bezel Set Solitaire Engagement Ring - Setting only
5.0 / 5.0
(57) 57 total reviews
Regular price From $850.00 USDRegular priceUnit price / per -
Peekaboo Bezel Set Solitaire Engagement Ring - Setting only
Regular price From $780.00 USDRegular priceUnit price / per -
Minimal Wide Low-Profile Bezel Set Solitaire Engagement Ring - Setting only
5.0 / 5.0
(3) 3 total reviews
Regular price From $780.00 USDRegular priceUnit price / per -
Sideways Pear Bezel Set Solitaire Engagement Ring - Setting only
5.0 / 5.0
(15) 15 total reviews
Regular price From $850.00 USDRegular priceUnit price / per -
Olivia Bezel Set Solitaire Cathedral Engagement Ring - Setting only
Regular price From $800.00 USDRegular priceUnit price / per -
Sonia - Bezel Set Engagement Ring with Accented Cathedral Shank - Setting only
Regular price From $830.00 USDRegular priceUnit price / per -
Bonnie Bezel Set Solitaire Engagement Ring - Setting only
Regular price From $800.00 USDRegular priceUnit price / per -
Emma Bezel Set Solitaire Engagement Ring - Setting only
5.0 / 5.0
(1) 1 total reviews
Regular price From $800.00 USDRegular priceUnit price / per -
Brooklynn - Bezel Set Accented Engagement Ring with Side Stones - Setting only
5.0 / 5.0
(1) 1 total reviews
Regular price From $850.00 USDRegular priceUnit price / per -
Signature Bezel Set Solitaire Engagement Ring - Setting only
Regular price From $850.00 USDRegular priceUnit price / per -
Hexagon Bezel Signet Solitaire Engagement Ring - Setting only
Regular price From $750.00 USDRegular priceUnit price / per -
Modified Tension Semi-Bezel Set Solitaire Engagement Ring - Setting only
5.0 / 5.0
(18) 18 total reviews
Regular price From $850.00 USDRegular priceUnit price / per -
Wave Solitaire Engagement Ring - Setting only
5.0 / 5.0
(1) 1 total reviews
Regular price From $850.00 USDRegular priceUnit price / per -
Halley - Half Bezel Set Solitaire Engagement Ring - Setting only
5.0 / 5.0
(13) 13 total reviews
Regular price From $780.00 USDRegular priceUnit price / per -
Harper - Three Stone Semi-Bezel Set Engagement Ring with Baguette-shaped Lab Diamonds - Setting only
Regular price From $1,150.00 USDRegular priceUnit price / per -
Dahlia - Six Prong Set Narrow Cathedral Solitaire Engagement Ring - Setting only
5.0 / 5.0
(1) 1 total reviews
Regular price From $700.00 USDRegular priceUnit price / per -
Ivy Ring - Double Prong Set Split Shank Solitaire Engagement Ring - Setting only
Regular price From $800.00 USDRegular priceUnit price / per -
Tula - Floral Prong Set Solitaire Engagement Ring - Setting only
Regular price From $700.00 USDRegular priceUnit price / per -
Julia - Prong Set Narrow Cathedral Solitaire Engagement Ring - Setting only
Regular price From $700.00 USDRegular priceUnit price / per -
Natalie -Prong Set Engagement Ring with Accented Cathedral Shank - Setting only
5.0 / 5.0
(2) 2 total reviews
Regular price From $860.00 USDRegular priceUnit price / per -
Sophia Prong Set Low Basket Solitaire Engagement Ring - Setting only
Regular price From $700.00 USDRegular priceUnit price / per -
Darcy - Basket Set Engagement Ring with Accented Shank - Setting only
Regular price From $925.00 USDRegular priceUnit price / per -
Cora Prong Set Compass Basket Solitaire Engagement Ring - Setting only
Regular price From $700.00 USDRegular priceUnit price / per -
Emily Prong Set Narrow Cathedral Solitaire Engagement Ring - Setting only
Regular price From $700.00 USDRegular priceUnit price / per -
Amelia Prong Set Cathedral Solitaire Engagement Ring - Setting only
5.0 / 5.0
(3) 3 total reviews
Regular price From $800.00 USDRegular priceUnit price / per

HOW TO CUSTOMIZE YOUR RING
Select your stone and setting separately, add both to your cart and we'll put them together in your very own custom piece.
-
Loose Gemstones
Use the filter feature at the top to narrow down your search by stone type,...
-
Ring Settings
Select your favorite ring setting and we will make it custom to...