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Cushion|Lab Grown|IGI

8.09ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG848679999

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848679999

Diamond specifications and retailer prices

From HK$9,925 HKD
$1,265 USD
As of November 1, 2026
Save HK$35,974 HKD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$45,900 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.09ct lab-grown cushion diamond

This 8.09ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848679999 or 848679999. Listed at 3 retailers as of November 1, 2026, with prices from HK$9,925 to HK$45,900, a HK$35,974 spread on the same certified stone. Brilliant Earth lists it at HK$45,900. 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

8.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848679999
Dimensions13.53 × 10.61 × 7.11 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.53 mm10.61 mm8.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848679999
Side View
Table 65.0%Crown 34.9°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 67.0%

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$45,900 HKD|Low: HK$9,925 HKD|High: HK$45,900 HKD|Avg: HK$27,919 HKD
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$9,925 HKD
Retailer 2HK$14,994 HKD
Brilliant EarthHK$45,900 HKD

7 data points across 3 retailers

3 retailersHK$9,925 HKD to HK$45,900 HKD

A
Cheapest Retailer
-
HK$9,925 HKD
$1,265 USD
Final sale: no returns
A
Retailer 2
-
HK$14,994 HKD
£1,505 GBP
View
Most Expensive
B
Brilliant Earth
22321803A · Nov 2
HK$45,900 HKD
$5,850 USD
View
2 more retailers have this diamond
Prices start from HK$9,925 HKDSave up to HK$35,974 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
8.09ct Cushion
HK$9,925 HKD