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Cushion|Lab Grown|IGI

1.02ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG640490234

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG640490234

Diamond specifications and retailer prices

From HK$1,640 HKD
As of November 3, 2026
Save HK$7,406 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$14,122 HKD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640490234 or 640490234. Listed at 13 retailers as of November 3, 2026, with a 452% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640490234
Dimensions7.36 × 5.16 × 3.57 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm5.16 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640490234
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 69.2%

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$14,122 HKD|Low: HK$1,640 HKD|High: HK$14,122 HKD|Avg: HK$5,012 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9HK$1,640 HKD
Retailer 11HK$1,820 HKD
Retailer 4HK$2,448 HKD
Retailer 8HK$2,471 HKD
Retailer 12HK$2,652 HKD
Retailer 6HK$3,468 HKD
Retailer 5HK$3,664 HKD
Retailer 7HK$4,904 HKD
Retailer 3HK$7,885 HKD
Retailer 2HK$8,026 HKD
Retailer 10HK$9,046 HKD
Do Amore DiamondsHK$14,122 HKD

42 data points across 12 retailers

13 retailersHK$1,640 HKD to HK$9,046 HKD

A
Cheapest Retailer
-
HK$1,640 HKD
Final sale: no returns
Retailer 2
-
HK$1,820 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$2,016 HKD
View
A
Retailer 4
-
HK$2,448 HKD
View
A
Retailer 5
-
HK$2,652 HKD
View
A
Retailer 6
-
HK$3,468 HKD
View
B+
Retailer 7
-
HK$3,664 HKD
View
Retailer 8
-
HK$4,904 HKD
View
Price last confirmed 9 days ago
B
Retailer 9
-
HK$7,814 HKD
View
B
Retailer 10
-
HK$7,885 HKD
View
B
Retailer 11
-
HK$8,026 HKD
View
B
Retailer 12
-
HK$9,046 HKD
View
Most Expensive
Do Amore Diamonds
27-3B08C4933 · Nov 3
HK$14,122 HKD
$1,800 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$7,406 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
1.02ct Cushion
HK$1,640 HKD