X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

3.18 ctw Blue Star Sapphire Gemstones, Star Sapphire Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
3.18 ctw Blue Star Sapphire Stones, Natural Star Sapphire in Oval Cabochon Shape for Sale Star Sapphire Gemstones in 7.1 x 5.4 mm Size for Sale, Star Sapphire Stones in Navy Blue Color

3.18ct Natural Blue Star Sapphire, Oval Cut, 7.1x5.4 mm

9.7 out of 10
See Bizrate Ratings for GemSelect
Product ID: 632169
Type: Star Sapphire
Weight: 3.18 ct (total) 2 gems
avg. 1.59 ct
Size: mm calibrated
Size: 7.1 x 5.4 x 3.4 mm
Exact Size: 7.09 x 5.37 x 3.41 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Navy Blue
Clarity: Opaque
Treatment: Diffused
Origin: Thailand / Kanchanaburi
Content: 2 pcs
Certificate Options

Checking all Boxes

  • Natural certified gemstones

    Gemstone Laboratories
  • Accept Credit, Debit Card and PayPal

    Payment Options
  • Worldwide shipping

    Shipping Options
  • 30-day risk free return policy

$
72.85
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

These are 3.18 carat natural navy blue Star Sapphire gems, 2 pcs in oval shape with an exact size of 7.09 x 5.37 x 3.41 mm. These loose Star Sapphire gemstones were mined in Thailand and their clarity is Opaque.

Policies

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image