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10.25ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG837640666

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837640666

Diamond specifications and retailer prices

From HK$18,454 HKD
$2,352 USD
As of November 1, 2026
Save HK$113,125 HKD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$131,579 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.25ct lab-grown round diamond

This 10.25ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837640666 or 837640666. Listed at 3 retailers as of November 1, 2026, with prices from HK$18,454 to HK$131,579, a HK$113,125 spread on the same certified stone. Brilliant Earth lists it at HK$131,579. 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

10.25
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837640666
Dimensions13.66 × 13.75 × 8.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.66 mm13.75 mm10.25 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837640666
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: HK$131,579 HKD|Low: HK$18,454 HKD|High: HK$162,807 HKD|Avg: HK$76,732 HKD|-19.2%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$18,454 HKD
Retailer 2HK$26,259 HKD
Brilliant EarthHK$131,579 HKD

33 data points across 3 retailers

3 retailersHK$18,454 HKD to HK$131,579 HKD

A
Cheapest Retailer
-
HK$18,454 HKD
$2,352 USD
Final sale: no returns
A
Retailer 2
-
HK$26,259 HKD
£2,635 GBP
View
Most Expensive
B
Brilliant Earth
21485503A · Nov 2
HK$131,579 HKD
$16,770 USD
View
2 more retailers have this diamond
Prices start from HK$18,454 HKDSave up to HK$113,125 HKD

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.

A
10.25ct Round
HK$18,454 HKD