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Cushion|Lab Grown|IGI

1.51ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG722555058

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

Certificate IGI LG722555058

Diamond specifications and retailer prices

From HK$2,142 HKD
As of November 4, 2026
Save HK$7,364 HKD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$9,506 HKD at MOH London · As of November 5, 2026
View at MOH London

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG722555058 or 722555058. Listed at 11 retailers as of November 4, 2026, with prices from HK$2,142 to HK$9,506, a HK$7,364 spread on the same certified stone. MOH London lists it at HK$9,506. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722555058
Dimensions6.85 × 6.64 × 4.00 mm
L/W Ratio1.03
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
6.85 mm6.64 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722555058
Side View
Table 65.0%Crown 33.8°Girdle: MED-THKPavilion 34.3°Culet: NoneDepth 60.2%

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 4
Current: HK$9,506 HKD|Low: HK$2,142 HKD|High: HK$9,645 HKD|Avg: HK$5,326 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9HK$2,142 HKD
Retailer 5HK$2,377 HKD
Retailer 3HK$2,903 HKD
Retailer 7HK$4,009 HKD
Retailer 2HK$4,472 HKD
Retailer 8HK$4,927 HKD
Retailer 4HK$6,630 HKD
Retailer 6HK$9,368 HKD
MOH LondonHK$9,506 HKD

43 data points across 9 retailers

11 retailersHK$2,142 HKD to HK$9,506 HKD

A
Cheapest Retailer
-
HK$2,142 HKD
Final sale: no returns
Retailer 2
-
HK$2,377 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$2,903 HKD
View
A
Retailer 4
-
HK$3,892 HKD
View
A
Retailer 5
-
HK$4,009 HKD
View
A
Retailer 6
-
HK$4,472 HKD
View
B+
Retailer 7
-
HK$4,927 HKD
View
B+
Retailer 8
-
HK$6,630 HKD
View
B
Retailer 9
-
HK$8,050 HKD
View
B
Retailer 10
-
HK$9,368 HKD
View
Most Expensive
B
MOH London
LG722555058 · Nov 5
HK$9,506 HKD
£954 GBP
View
10 more retailers have this diamond
Prices start from HK$2,142 HKDSave up to HK$7,364 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$2,142 HKD