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Cushion|Lab Grown|IGI

3.50ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG764660743

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG764660743

Diamond specifications and retailer prices

From HK$20,988 HKD
$2,675 USD
As of November 1, 2026
Save HK$16,751 HKD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$37,740 HKD at Brilliance · As of November 1, 2026
View at Brilliance

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG764660743 or 764660743. Listed at 3 retailers as of November 1, 2026, with prices from HK$20,988 to HK$37,740, a HK$16,751 spread on the same certified stone. Brilliance lists it at HK$37,740. 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

3.50
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764660743
Dimensions9.96 × 7.84 × 5.26 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.96 mm7.84 mm3.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764660743
Side View
Table 58.0%Crown 45.8°Girdle: STK-THKPavilion 38°Culet: LargeDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$37,740 HKD|Low: HK$20,988 HKD|High: HK$40,784 HKD|Avg: HK$27,344 HKD|-7.5%
Brilliance
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$20,988 HKD
Retailer 2HK$23,117 HKD
BrillianceHK$37,740 HKD

10 data points across 3 retailers

3 retailersHK$20,988 HKD to HK$37,740 HKD

B+
Cheapest Retailer
-
HK$20,988 HKD
$2,675 USD
B+
Retailer 2
-
HK$23,117 HKD
€2,806 EUR
View
Most Expensive
B
Brilliance
D40227434 · Nov 1
HK$37,740 HKD
$4,810 USD
View
2 more retailers have this diamond
Prices start from HK$20,988 HKDSave up to HK$16,751 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.

B+
3.50ct Cushion
HK$20,988 HKD