Opals
Gemstones
Jewelry
Coins
4.13 Carats Beautiful ICA Certified Sapphire Faceted Gemstone
- SKU
- Dimensions (mm)
- 10.06 x 9.07 x 5.59mm
- Weight (cts)
- 4.13
- Certificate Gem Lab
- ICA
- Treatment
- Heat Treatment
- Shape
- Heart
- Type
- Faceted
- Clarity
- VS
- Colours
-
Stone: Sapphire
Origin: Srilanka
Treatment: Heated
Clarity: Same As Images And Video
Color: Blue
Details:
Mineral Class: Corundum
Chemical Formula: Al2O3 (Aluminum Oxide)
Crystal System: Trigonal
Hardness (Mohs): 9
Specific Gravity: 3.95 – 4.03
Refractive Index: 1.762 – 1.770
Birefringence: 0.008
Luster: Vitreous
Transparency: Transparent to opaque
Pleochroism: Strong in some colors (especially blue)
Typical Treatments: Heat treatment (common), diffusion, fracture filling
Colors Available: Blue (most popular), Pink, Yellow, Green, White, Purple, Padparadscha (pinkish-orange), and more
Birthstone Month: September
Payments
- We only accept PayPal from verified members.
- Payment is required within 3 days of auction end, or the item may be re-listed.
Shipping
- Combine multiple items in one parcel to save on shipping costs.
- Shipping will be done via Registered Air Mail within 2 working days.
- Delivery typically takes 10-15 days depending on your location.
Refund
Your satisfaction is guaranteed! If you’re not happy with the purchase, simply return the item in its original condition. Customers only need to cover the return shipping cost. Refunds will be processed within 2-3 days after item inspection.
Clarity Scale
- IF (Internally Flawless): Eye-clean and flawless under 10x magnification
- VVS (Very Very Slight Inclusions): Eye-clean with minor inclusions under 10x magnification
- VS (Very Slight Inclusions): Slight inclusions visible to the naked eye
- SI (Slightly Included): More noticeable inclusions visible to the naked eye
- I (Included): Inclusions clearly visible to the naked eye
| Provider | Destination | Cost |
|---|---|---|
| Standard Shipping - Tracked Default |
Rest of World
21 days
|
first item
per additional item
shipping capped at
|
| DHL |
Rest of World
10 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Rest of World
10 days
|
first item
per additional item
shipping capped at
|
| Standard Shipping - Tracked Default |
Thailand
7 days
|
first item
per additional item
shipping capped at
|
| DHL |
Thailand
10 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Thailand
3 days
|
first item
per additional item
shipping capped at
|
- SKU
- Dimensions (mm)
- 10.06 x 9.07 x 5.59 mm
- Weight (cts)
- 4.13
- Certificate Gem Lab
- ICA
- Treatment
- Heat Treatment
- Shape
- Heart
- Type
- Faceted
- Clarity
- VS
- Colours
-
Stone: Sapphire
Origin: Srilanka
Treatment: Heated
Clarity: Same As Images And Video
Color: Blue
Details:
Mineral Class: Corundum
Chemical Formula: Al2O3 (Aluminum Oxide)
Crystal System: Trigonal
Hardness (Mohs): 9
Specific Gravity: 3.95 – 4.03
Refractive Index: 1.762 – 1.770
Birefringence: 0.008
Luster: Vitreous
Transparency: Transparent to opaque
Pleochroism: Strong in some colors (especially blue)
Typical Treatments: Heat treatment (common), diffusion, fracture filling
Colors Available: Blue (most popular), Pink, Yellow, Green, White, Purple, Padparadscha (pinkish-orange), and more
Birthstone Month: September
Payments
- We only accept PayPal from verified members.
- Payment is required within 3 days of auction end, or the item may be re-listed.
Shipping
- Combine multiple items in one parcel to save on shipping costs.
- Shipping will be done via Registered Air Mail within 2 working days.
- Delivery typically takes 10-15 days depending on your location.
Refund
Your satisfaction is guaranteed! If you’re not happy with the purchase, simply return the item in its original condition. Customers only need to cover the return shipping cost. Refunds will be processed within 2-3 days after item inspection.
Clarity Scale
- IF (Internally Flawless): Eye-clean and flawless under 10x magnification
- VVS (Very Very Slight Inclusions): Eye-clean with minor inclusions under 10x magnification
- VS (Very Slight Inclusions): Slight inclusions visible to the naked eye
- SI (Slightly Included): More noticeable inclusions visible to the naked eye
- I (Included): Inclusions clearly visible to the naked eye
| Provider | Destination | Cost |
|---|---|---|
| Standard Shipping - Tracked Default |
Rest of World
21 days
|
first item
per additional item
shipping capped at
|
| DHL |
Rest of World
10 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Rest of World
10 days
|
first item
per additional item
shipping capped at
|
| Standard Shipping - Tracked Default |
Thailand
7 days
|
first item
per additional item
shipping capped at
|
| DHL |
Thailand
10 days
|
first item
per additional item
shipping capped at
|
| FedEx |
Thailand
3 days
|
first item
per additional item
shipping capped at
|
Lotus Gems & Jewels At Lotus Gems & Jewels, we celebrate the timeless beauty and elegance of nature....
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Positive
Beautiful Malaya Garnet. Very happy!! Great provider. Thank You so much!
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Positive
Sparkling beaytuful gemstone. Thank you so much!!
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PositiveEasy transaction, honest seller, great piece.
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Positive
beautiful stone thank you
Audit
-
Description Accurate
-
Pictures Accurate
Comments
After thorough evaluation of the Verified seller's information provided, Gem Rock Auctions has found accurate and honest pictures and details for this listing. Gem Rock Auctions is committed to holding our sellers to the highest standards of integrity and transparency. As part of this policy, we only permit the sale of natural, earth mined, gemstones. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions. Many Gemstones have received treatments to enhance their color and/or clarity to further emphasize their beauty and we insist treatments are disclosed. Unless accompanied by a report from an approved laboratory, all origins or treatments declared in the listing are the sellers' opinion. There are limitations to what can be determined without physically handling the listed item.
