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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG642491700

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG642491700

Diamond specifications and retailer prices

From HK$3,146 HKD
As of November 3, 2026
Save HK$14,742 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,888 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG642491700 or 642491700. Listed at 12 retailers as of November 3, 2026, with prices from HK$3,146 to HK$17,888, a HK$14,742 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,888. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642491700
Dimensions6.71 × 6.57 × 4.51 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm6.57 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642491700
Side View
Table 63.0%Crown 38.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 68.6%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: HK$17,888 HKD|Low: HK$2,503 HKD|High: HK$17,888 HKD|Avg: HK$7,077 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
Retailer 13
November 5, 2026
Retailer 13HK$2,503 HKD
Retailer 4HK$3,146 HKD
Retailer 7HK$3,766 HKD
Retailer 12HK$4,182 HKD
Retailer 9HK$4,755 HKD
Retailer 2HK$4,825 HKD
Retailer 3HK$5,155 HKD
Retailer 8HK$6,465 HKD
Retailer 10HK$7,375 HKD
Retailer 11HK$9,831 HKD
Retailer 5HK$10,176 HKD
Retailer 6HK$11,023 HKD
Do Amore DiamondsHK$17,888 HKD

34 data points across 13 retailers

12 retailersHK$3,146 HKD to HK$17,888 HKD

A
Cheapest Retailer
-
HK$3,146 HKD
A
Retailer 2
-
HK$3,766 HKD
View
A
Retailer 3
-
HK$4,182 HKD
View
A
Retailer 4
-
HK$4,755 HKD
View
A
Retailer 5
-
HK$4,825 HKD
View
A
Retailer 6
-
HK$5,155 HKD
View
B+
Retailer 7
-
HK$6,465 HKD
View
Retailer 8
-
HK$7,375 HKD
View
Price last confirmed 15 days ago
B
Retailer 9
-
HK$9,831 HKD
View
B
Retailer 10
-
HK$10,176 HKD
View
B
Retailer 11
-
HK$11,023 HKD
View
Most Expensive
B
Do Amore Diamonds
27-6FA7DFB7A · Nov 4
HK$17,888 HKD
$2,280 USD
View
11 more retailers have this diamond
Prices start from HK$3,146 HKDSave up to HK$14,742 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
1.51ct Cushion
HK$3,146 HKD