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Cushion|Lab Grown|IGI

3.77ct J VVS2 Cushion Lab Grown Diamond

ID • J/VVS2 • IGI LG810640871

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG810640871

Diamond specifications and retailer prices

From HK$12,252 HKD
As of October 31, 2026
Save HK$23,291 HKD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$35,543 HKD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 3.77ct lab-grown cushion diamond

This 3.77ct 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 LG810640871 or 810640871. Listed at 4 retailers as of October 31, 2026, with prices from HK$12,252 to HK$35,543, a HK$23,291 spread on the same certified stone. Michael Trio lists it at HK$35,543. 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

3.77
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810640871
Dimensions11.96 × 7.41 × 4.45 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm7.41 mm3.77 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810640871
Side View
Table 72.0%Crown 33.8°Girdle: MED-STKPavilion 39.6°Culet: LargeDepth 60.1%

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: Oct 31
Current: HK$35,543 HKD|Low: HK$12,252 HKD|High: HK$46,465 HKD|Avg: HK$24,684 HKD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3HK$12,252 HKD
Retailer 4HK$15,181 HKD
Retailer 2HK$16,616 HKD
Retailer 6HK$21,450 HKD
Retailer 5HK$23,192 HKD
Michael TrioHK$35,543 HKD
Retailer 7HK$46,465 HKD

11 data points across 7 retailers

4 retailersHK$12,252 HKD to HK$35,543 HKD

A
Cheapest Retailer
-
HK$12,252 HKD
B+
Retailer 2
-
HK$15,181 HKD
$1,935 USD
View
B+
Retailer 3
-
HK$16,616 HKD
€2,017 EUR
View
Most Expensive
B
Michael Trio
2671633000 · Oct 31
HK$35,543 HKD
SGD 6,122 SGD
View
3 more retailers have this diamond
Prices start from HK$12,252 HKDSave up to HK$23,291 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
3.77ct Cushion
HK$12,252 HKD