Cornflower Blue Sapphire Unheated Burma 1.06ct - 6mm
Cornflower Blue Sapphire Unheated Burma 1.06ct - 6mm
Cornflower Blue Sapphire Unheated Burma 1.06ct - 6mm
US$ 1,563
1.06ct Blue Sapphire at US$ 1,475/ct · certified by AIGS
Certification?AIGS Certificate Included
| Weight | 1.06 ct |
| Shape / Cut | Round |
| Color | Blue / Cornflower Blue |
| Treatment | Unheated |
| Origin | Burma |
| Dimensions | 5.75 x 5.72 x 3.99 mm |
| Certificate | AIGS / GF22041785 |
Buy with Confidence
01Natural only
Only natural, earth-mined gemstones — never synthetic or laboratory-created.
Since 1985
A second-generation family gemstone house, cutting and selling from Bangkok.
Described as it is
Hand-selected and described accurately, with any known treatment disclosed.
Secure checkout
Encrypted end to end, so your payment details stay protected.
Anatomy of This Stone
02Colour
Cornflower Blue · Blue
Indicative tonal range for this colour family. For reference only — screens vary.
This 1.06ct blue sapphire shows a Cornflower Blue blue, the trade name used for this part of the blue sapphire colour range.
Clarity
Not graded
Clarity has not been graded for this 1.06ct blue sapphire. Where a grade is recorded, it is marked on the scale above. Ask us and we will assess it for you before you buy.
Shape & size
Round
5.75 × 5.72 × 3.99 mm
This 1.06ct blue sapphire measures 5.75 × 5.72 × 3.99 mm, shown here at true physical size on most screens. Carat weight describes a gemstone's mass rather than its dimensions, so always check the millimetres before buying.
Price
Our price
US$ 1,563
US$ 1,475 / carat
Retail price
US$ 3,751
STARLANKA buys rough at source and cuts it in-house in Bangkok, so a stone reaches you without the layers of margin a blue sapphire normally collects between the mine and a retail counter. The price shown is the price — no negotiated tiers.
Retail price is our estimate of what a comparable stone typically costs at traditional retail. It is a comparison figure — not a former price at which this stone was offered.
Certification & Shipping
03Certification
AIGS certified
This 1.06ct blue sapphire is accompanied by an independent laboratory report from AIGS, report number GF22041785.
- GIA
- GRS
- AIGS
- GIT
- ICA GemLab
- GUILD
- AGR
Reports are issued by the laboratory directly and describe the stone independently of us. Our affiliations.
Shipping & returns
Free and fully insured, worldwide
In the box
Sealed gem box, itemised invoice, and the lab report where one accompanies the stone.
Returns
14 days from delivery. We send a prepaid insured label and refund the original payment method.
Voids a return
The stone has been set, the seal broken, or the stone altered or recut.
Dispatched within 1–3 business days. Full detail in our shipping and return policies.
Frequently Asked Questions
04Is this blue sapphire natural or lab-created?
+
This STARLANKA blue sapphire (SKU BS0126) is a natural, earth-mined blue sapphire. STARLANKA sells only natural gemstones and does not offer synthetic or laboratory-created stones.
Has this blue sapphire been treated?
+
This STARLANKA blue sapphire (SKU BS0126) is unheated — it has not been heat treated. STARLANKA discloses any known treatment or enhancement on every stone it sells.
Does this stone come with a certificate?
+
This STARLANKA blue sapphire (SKU BS0126) is accompanied by an independent laboratory report from AIGS, report number GF22041785.
What size is a 1.06ct round blue sapphire?
+
This STARLANKA blue sapphire (SKU BS0126) weighs 1.06 carats and measures 5.75 × 5.72 × 3.99 mm. Carat weight describes a gemstone's mass rather than its dimensions, so two stones of equal weight can differ in face-up size depending on shape and cut depth.
How much does shipping cost?
+
STARLANKA ships this blue sapphire (SKU BS0126) free of charge and fully insured worldwide, with no minimum order value. Orders are dispatched within 1–3 business days: 2–4 business days in transit to the United States by international express courier, 3–7 business days elsewhere internationally, and 1 business day within Thailand by local express courier.
Can I return this blue sapphire?
+
This STARLANKA blue sapphire (SKU BS0126) can be returned within 14 days of delivery for a refund to the original payment method, provided it has not been set into jewellery, had its security seal broken, or been altered or recut. STARLANKA provides a prepaid, insured return label.
