BL0015 : 29.41ct Black Star Sapphire

SOLD

Rated 5.0 out of 5 based on 347 customer ratings

Based on 609 Reviews

🚚 FREE SHIPPING - Receive within 4 days

Gem Type Natural Black Star Sapphire
Piece(s) 3
Weight (ct) 29.41
Shape Oval
Treatment No Treatment
Clarity O
Size (mm) 0.00 x 0.00 x 0.00
Origin Thailand
Lab na
Cert no. na
Type Natural Black Star Sapphire
Piece(s) 3
Weight (ct) 29.41
Shape Oval
Treatment No Treatment
Clarity O
Size (mm) 0.00 x 0.00 x 0.00
Origin Thailand
Lab na
Cert no. na

Out of stock

na
na
  • Est. Delivery : 24th January 2021
  • One of a Kind Gems
  • Free worldwide Shipping
  • 14 Days Return Policy
  • SAFE & SECURE
SKU: BL0015 Category:

All our items are 100% Natural Gemstones – no lab or synthetic.

SHARE ON SOCIAL MEDIA

Custom Jewelry


Are you looking to get this beautiful gemstone set in a custom jewelry? We can surely help you with that. Contact our design & production team to get your very own one of a kind jewelry made with us.

Get started Recent creations
na
na

Color Scheme


Black

This color scheme is generated by the system using the colors from the product image.

*For Reference only

na
na

CLARITY UNDERSTANDING


Gemstone clarity scale

O

na

Gemstone Shape


na

Oval

This is the geometric shape for the gemstone. Some shapes has variations due to dimension.

GEMSTONE CUT TYPE


na

Cabochon

Cut to perfection to maintain high quality products in our inventory.

Transparent Pricing


Our Gemstones are cut & polished by the same craftsman who make gemstones luxury brands, but sold at a fraction of the price.

We avoid traditional 10x mark-ups by being 100% transparent in our pricing and offer mine-to-market business model.

na

na

STAR LANKA PRICE

na

ESTIMATE RETAIL PRICE

na

Gem Certification By


We provide gemstone certification service for all our gemstones and use only reputed labs for certification. Our partnered labs have been in the gem industry for very long time and we do not recommend any other lab that is not mentioned here for certification.

View Sample & Pricing

United States

  • Free Express DHL shipping on all Orders (Estimate Delivery : 2-4 days)
  • Fast & secure with DHL or Similar
  • Hassle-free returns within 14 days. Learn more

InternationaL

  • Free Express shipping on all Orders (Estimate Delivery : 3-7 days)
  • Fast & secure with DHL or Similar
  • Hassle-free returns within 14 days. Learn more

THAILAND

  • Free Express shipping on all Orders (Estimate Delivery : 1 days)
  • Fast & secure with Kerry Express or Similar
  • Hassle-free returns within 14 days. Learn more
TRADE NAME
SAPPHIRE
STAR SAPPHIRE
Mineral : Crystalline
Mohs Hardness : 9.0
Refractive Index : 1.76 – 1.77
Specific Gravity : 3.97 - 4.08

Identifying a Star Sapphire


The key feature that distinguishes a star sapphire from any other forms of sapphire is the asterism that gives the stone its name. Due to its hardness and durability, this gemstone is practically unmistakable, although there are several other gems that have been known to occur with similar luster and color. The most mistaken gemstones are Star Garnet and Star Diopside.


Origins and Sources


There are many star sapphire deposits around the world, in locations such as Africa and Brazil, but the most important deposits today are in Australia, Myanmar, Sri Lanka and Thailand.


Color


Star Sapphires are the same famous blue as regular sapphires. They can also be found in pink, yellow, orange, green, lavender and black. Iron and titanium make blue stones while vanadium creates violets to purple colored stones. Yellow and green hues and tones are created by a small amount of iron and pink-reddish tones are created by chromium. Blue is the most desired color, and the more vivid and intense, the more desired it becomes. Star sapphires from Thailand are famed for showing a golden star instead of the more common white.


Clarity


Star sapphire are commonly opaque, although there are some specimens which exhibit some translucency, but this are very fine specimens. The asterism is created by a perfectly aligned needle-like rutile inclusions. They become a vitreous to silky luster with the right cut and polish.

Similar productsVIEW ALL

HKD 9,065
HKD 12,350
HKD 15,595
HKD 12,905
Trust Badge
18 hours ago
Jean J.fr

Just Perfect!!!

Verified reviewVerified review - view original

5 days ago
Anonymous

Verified reviewVerified review - view original

5 days ago
Christin Harrisus

Perfect.

Verified reviewVerified review - view original

2 weeks ago
Jimmy Hosg

Verified reviewVerified review - view original

2 weeks ago
Shawn

Efficient and prompt customer service

Verified reviewVerified review - view original

2 weeks ago
Yongth

Honest Reliable source online with fast shipping and best customer service.

Verified reviewVerified review - view original

2 weeks ago
Anonymousus

Great! Very happy customer👍

Verified reviewVerified review - view original

2 weeks ago
Anonymousau

Lovely gem and good service

Verified reviewVerified review - view original

2 weeks ago
Robert B.ie
The team were brilliant - great service and honest pricing - Suhail took me through every stage of m...
Show More

Verified reviewVerified review - view original