Princess|Lab Grown|IGI

8.18ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG797641159

Certificate IGI LG797641159

Diamond specifications and retailer prices

From $9,770 USD
As of October 30, 2026
Save $1,960 USD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $11,730 USD at Kay Jewelers · As of November 1, 2026
View at Kay Jewelers

About this 8.18ct lab-grown princess diamond

This 8.18ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797641159 or 797641159. Listed at 3 retailers as of October 30, 2026, with prices from $9,770 to $11,730, a $1,960 spread on the same certified stone. Kay Jewelers lists it at $11,730. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.18
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG797641159
Dimensions11.04 × 10.90 mm
L/W Ratio1.01
Top View
11.04 mm10.90 mm8.18 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797641159
Side View
Table 72.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $11,730 USD|Low: $9,770 USD|High: $11,730 USD|Avg: $11,403 USD
Kay Jewelers
Retailer 2
Retailer 3
September 2, 2026
Retailer 2$9,770 USD
Kay Jewelers$11,730 USD
Retailer 3$11,730 USD

3 data points across 3 retailers

3 retailers$9,770 USD to $11,730 USD

B
Cheapest Retailer
-
$9,770 USD
B
Retailer 2
-
$11,730 USD
View
Most Expensive
B
Kay Jewelers
259214410 · Nov 1
$11,730 USD
View
2 more retailers have this diamond
Prices start from $9,770 USDSave up to $1,960 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
8.18ct Princess
$9,770 USD