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Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG665408951

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408951

Diamond specifications and retailer prices

From HK$1,946 HKD
$248 USD
As of October 29, 2026
Save HK$7,979 HKD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,925 HKD at Reve Diamonds · As of October 28, 2026
View at Reve 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665408951 or 665408951. Listed at 16 retailers as of October 28, 2026, with prices from HK$1,946 to HK$9,925, a HK$7,979 spread on the same certified stone. Reve Diamonds lists it at HK$9,925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408951
Dimensions6.98 × 6.98 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.98 mm6.98 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408951
Side View
Table 60.0%Crown 35.7°Girdle: MED-THKPavilion 41°Culet: NoneDepth 61.3%

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 29
Current: HK$4,110 HKD|Low: HK$1,373 HKD|High: HK$9,925 HKD|Avg: HK$5,477 HKD|+11.9%
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
October 29, 2026
Retailer 8HK$1,946 HKD
Retailer 2HK$2,165 HKD
Retailer 3HK$3,695 HKD
Retailer 10HK$4,010 HKD
Retailer 13HK$4,025 HKD
Retailer 1HK$4,110 HKD
Retailer 14HK$4,150 HKD
Retailer 11HK$4,375 HKD
Retailer 15HK$5,923 HKD
Retailer 4HK$7,368 HKD
Retailer 6HK$7,629 HKD
Retailer 12HK$7,884 HKD
Retailer 7HK$8,135 HKD
Retailer 9HK$8,718 HKD
Retailer 5HK$9,806 HKD
Reve DiamondsHK$9,925 HKD

46 data points across 16 retailers

16 retailersHK$1,946 HKD to HK$9,925 HKD

A
Cheapest Retailer
-
HK$1,946 HKD
$248 USD
Final sale: no returns
A
Retailer 2
-
HK$2,165 HKD
$276 USD
View
A
Retailer 3
-
HK$3,695 HKD
$471 USD
View
A
Retailer 4
-
HK$4,010 HKD
£402 GBP
View
A
Retailer 5
-
HK$4,025 HKD
$513 USD
View
A
Retailer 6
-
HK$4,110 HKD
€499 EUR
View
A
Retailer 7
-
HK$4,150 HKD
$529 USD
View
A
Retailer 8
-
HK$4,375 HKD
A$858 AUD
View
B+
Retailer 9
-
HK$5,923 HKD
$755 USD
View
B+
Retailer 10
-
HK$7,368 HKD
$939 USD
View
B
Retailer 11
-
HK$7,629 HKD
A$1,496 AUD
View
Price last confirmed 24 days ago
B
Retailer 12
-
HK$7,884 HKD
$1,005 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
HK$8,135 HKD
$1,037 USD
View
B
Retailer 14
-
HK$8,718 HKD
£875 GBP
View
B
Retailer 15
-
HK$9,806 HKD
$1,250 USD
View
Most Expensive
B
Reve Diamonds
757291B94 · Oct 28
HK$9,925 HKD
$1,265 USD
View
15 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$7,979 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$1,946 HKD