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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG837681197

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG837681197

Diamond specifications and retailer prices

From HK$2,275 HKD
As of November 4, 2026
Save HK$8,630 HKD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,906 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

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 LG837681197 or 837681197. Listed at 17 retailers as of November 4, 2026, with prices from HK$2,275 to HK$10,906, a HK$8,630 spread on the same certified stone. Brilliant Earth lists it at HK$10,906. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837681197
Dimensions6.59 × 6.58 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.59 mm6.58 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837681197
Side View
Table 61.0%Crown 35.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 68.7%

Caratlytics Score

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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 4
Current: HK$10,906 HKD|Low: HK$2,009 HKD|High: HK$13,966 HKD|Avg: HK$5,707 HKD|-21.9%
Brilliant Earth
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
Retailer 16
Retailer 17
November 5, 2026
Retailer 7HK$2,009 HKD
Retailer 4HK$2,275 HKD
Retailer 10HK$2,440 HKD
Retailer 15HK$3,515 HKD
Retailer 17HK$3,656 HKD
Retailer 13HK$3,703 HKD
Retailer 2HK$3,954 HKD
Retailer 16HK$3,970 HKD
Retailer 12HK$5,006 HKD
Retailer 11HK$5,798 HKD
Retailer 8HK$6,951 HKD
Retailer 9HK$7,061 HKD
Retailer 6HK$7,312 HKD
Retailer 14HK$8,599 HKD
Retailer 3HK$8,732 HKD
Retailer 5HK$9,878 HKD
Brilliant EarthHK$10,906 HKD

35 data points across 17 retailers

17 retailersHK$2,275 HKD to HK$10,906 HKD

Retailer 1
-
HK$2,009 HKD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$2,275 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,440 HKD
View
A
Retailer 4
-
HK$3,515 HKD
View
A
Retailer 5
-
HK$3,656 HKD
View
A
Retailer 6
-
HK$3,703 HKD
View
A
Retailer 7
-
HK$3,954 HKD
View
A
Retailer 8
-
HK$3,970 HKD
View
A
Retailer 9
-
HK$5,006 HKD
View
B+
Retailer 10
-
HK$5,798 HKD
View
Retailer 11
-
HK$6,951 HKD
View
Price last confirmed 28 days ago
Retailer 12
-
HK$7,061 HKD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
HK$7,312 HKD
View
B
Retailer 14
-
HK$8,599 HKD
View
B
Retailer 15
-
HK$8,732 HKD
View
B
Retailer 16
-
HK$9,878 HKD
View
Most Expensive
B
Brilliant Earth
22475414A · Nov 5
HK$10,906 HKD
$1,390 USD
View
16 more retailers have this diamond
Prices start from HK$2,275 HKDSave up to HK$8,630 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$2,275 HKD