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Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG840656958

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840656958

Diamond specifications and retailer prices

From HK$1,726 HKD
$220 USD
As of October 27, 2026
Save HK$7,297 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,023 HKD at Brilliant Earth · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840656958 or 840656958. Listed at 14 retailers as of October 27, 2026, with prices from HK$1,726 to HK$9,023, a HK$7,297 spread on the same certified stone. Brilliant Earth lists it at HK$9,023. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656958
Dimensions7.90 × 5.87 × 3.87 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm5.87 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840656958
Side View
Table 65.0%Crown 34°Girdle: MED-THKPavilion 36°Culet: NoneDepth 65.9%

Caratlytics Score

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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 27
Current: HK$7,493 HKD|Low: HK$1,726 HKD|High: HK$9,058 HKD|Avg: HK$4,941 HKD|-1.3%
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
October 29, 2026
Retailer 3HK$1,726 HKD
Retailer 6HK$2,109 HKD
Retailer 9HK$2,244 HKD
Retailer 8HK$3,131 HKD
Retailer 12HK$3,327 HKD
Retailer 10HK$3,478 HKD
Retailer 13HK$3,908 HKD
Retailer 5HK$3,931 HKD
Retailer 7HK$6,161 HKD
Retailer 1HK$7,493 HKD
Retailer 4HK$7,846 HKD
Retailer 2HK$7,956 HKD
Retailer 11HK$8,958 HKD

23 data points across 13 retailers

14 retailersHK$1,726 HKD to HK$9,023 HKD

A
Cheapest Retailer
-
HK$1,726 HKD
$220 USD
Final sale: no returns
A
Retailer 2
-
HK$2,109 HKD
View
A
Retailer 3
-
HK$2,244 HKD
£225 GBP
View
A
Retailer 4
-
HK$3,131 HKD
€380 EUR
View
B+
Retailer 5
-
HK$3,327 HKD
$424 USD
View
A
Retailer 6
-
HK$3,478 HKD
£349 GBP
View
A
Retailer 7
-
HK$3,908 HKD
$498 USD
View
A
Retailer 8
-
HK$3,931 HKD
$501 USD
View
B+
Retailer 9
-
HK$6,161 HKD
SGD 1,061 SGD
View
B
Retailer 10
-
HK$7,493 HKD
$955 USD
View
Retailer 11
-
HK$7,846 HKD
$1,000 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
HK$7,956 HKD
$1,014 USD
View
B
Retailer 13
-
HK$8,958 HKD
£899 GBP
View
Most Expensive
B
Brilliant Earth
21809106A · Oct 29
HK$9,023 HKD
$1,150 USD
View
13 more retailers have this diamond
Prices start from HK$1,726 HKDSave up to HK$7,297 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$1,726 HKD