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Cushion|Lab Grown|IGI

3.21ct J VVS2 Cushion Lab Grown Diamond

ID • J/VVS2 • IGI LG826624978

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG826624978

Diamond specifications and retailer prices

From HK$11,497 HKD
As of November 3, 2026
Save HK$31,972 HKD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$43,469 HKD at Taylor and Hart · As of November 3, 2026
View at Taylor and Hart

About this 3.21ct lab-grown cushion diamond

This 3.21ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826624978 or 826624978. Listed at 10 retailers as of November 3, 2026, with prices from HK$11,497 to HK$43,469, a HK$31,972 spread on the same certified stone. Taylor and Hart lists it at HK$43,469. 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

3.21
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826624978
Dimensions10.79 × 7.34 × 4.89 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm7.34 mm3.21 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826624978
Side View
Table 56.0%Crown 36.2°Girdle: THK-VTKPavilion 38.1°Culet: LargeDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$17,955 HKD|Low: HK$10,957 HKD|High: HK$47,375 HKD|Avg: HK$24,693 HKD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 4, 2026
Retailer 6HK$11,497 HKD
Retailer 2HK$13,041 HKD
Retailer 9HK$13,465 HKD
Retailer 7HK$13,715 HKD
Retailer 1HK$17,955 HKD
Retailer 4HK$19,539 HKD
Retailer 3HK$28,740 HKD
Retailer 8HK$29,234 HKD
Retailer 10HK$37,737 HKD
Retailer 5HK$39,728 HKD
Taylor and HartHK$43,469 HKD

23 data points across 11 retailers

10 retailersHK$11,497 HKD to HK$43,469 HKD

A
Cheapest Retailer
-
HK$11,497 HKD
B+
Retailer 2
-
HK$13,041 HKD
View
B+
Retailer 3
-
HK$13,715 HKD
View
B+
Retailer 4
-
HK$17,955 HKD
View
B
Retailer 5
-
HK$19,539 HKD
View
B
Retailer 6
-
HK$28,740 HKD
View
B
Retailer 7
-
HK$29,234 HKD
View
B
Retailer 8
-
HK$37,737 HKD
View
B
Retailer 9
-
HK$39,728 HKD
View
Most Expensive
B
Taylor and Hart
OWB60AC · Nov 3
HK$43,469 HKD
$5,546 USD
View
9 more retailers have this diamond
Prices start from HK$11,497 HKDSave up to HK$31,972 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
3.21ct Cushion
HK$11,497 HKD