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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG831648757

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831648757

Diamond specifications and retailer prices

From HK$1,506 HKD
As of November 4, 2026
Save HK$7,166 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,672 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831648757 or 831648757. Listed at 16 retailers as of November 4, 2026, with prices from HK$1,506 to HK$8,672, a HK$7,166 spread on the same certified stone. Reve Diamonds lists it at HK$8,672. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.4°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648757
Dimensions6.84 × 5.23 × 3.68 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm5.23 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648757
Side View
Table 65.0%Crown 39.4°Girdle: THN-STKPavilion 30.8°Culet: NoneDepth 70.4%

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 4
Current: HK$2,942 HKD|Low: HK$1,506 HKD|High: HK$10,670 HKD|Avg: HK$4,629 HKD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 5, 2026
Retailer 9HK$1,506 HKD
Retailer 6HK$1,907 HKD
Retailer 8HK$2,048 HKD
Retailer 14HK$2,785 HKD
Retailer 4HK$2,887 HKD
Retailer 1HK$2,942 HKD
Retailer 11HK$2,997 HKD
Retailer 7HK$3,648 HKD
Retailer 12HK$4,245 HKD
Retailer 15HK$5,516 HKD
Retailer 13HK$5,531 HKD
Retailer 5HK$5,649 HKD
Retailer 10HK$5,814 HKD
Retailer 2HK$5,884 HKD
Retailer 3HK$8,018 HKD
Reve DiamondsHK$8,672 HKD

37 data points across 16 retailers

16 retailersHK$1,506 HKD to HK$8,672 HKD

A
Cheapest Retailer
-
HK$1,506 HKD
Final sale: no returns
A
Retailer 2
-
HK$1,907 HKD
View
A
Retailer 3
-
HK$2,048 HKD
View
A
Retailer 4
-
HK$2,785 HKD
View
Retailer 5
-
HK$2,887 HKD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$2,942 HKD
View
A
Retailer 7
-
HK$2,997 HKD
View
Retailer 8
-
HK$3,648 HKD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$4,245 HKD
View
B+
Retailer 10
-
HK$5,516 HKD
View
B+
Retailer 11
-
HK$5,531 HKD
View
Retailer 12
-
HK$5,649 HKD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
HK$5,814 HKD
View
B+
Retailer 14
-
HK$5,884 HKD
View
Retailer 15
-
HK$8,018 HKD
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
397ACAC6E · Nov 4
HK$8,672 HKD
$1,105 USD
View
15 more retailers have this diamond
Prices start from HK$1,506 HKDSave up to HK$7,166 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
1.21ct Cushion
HK$1,506 HKD