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Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG693537109

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

Certificate IGI LG693537109

Diamond specifications and retailer prices

From HK$1,946 HKD
$248 USD
As of October 30, 2026
Save HK$6,834 HKD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$8,779 HKD at Brilliance · As of October 30, 2026
View at Brilliance

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 LG693537109 or 693537109. Listed at 13 retailers as of October 30, 2026, with prices from HK$1,946 to HK$8,779, a HK$6,834 spread on the same certified stone. Brilliance lists it at HK$8,779. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693537109
Dimensions6.62 × 6.62 × 4.61 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
6.62 mm6.62 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693537109
Side View
Table 63.0%Crown 40.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 69.6%

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 30
Current: HK$8,779 HKD|Low: HK$1,946 HKD|High: HK$8,779 HKD|Avg: HK$5,419 HKD
Brilliance
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
October 30, 2026
Retailer 12HK$1,946 HKD
Retailer 11HK$2,158 HKD
Retailer 9HK$2,535 HKD
Retailer 14HK$3,672 HKD
Retailer 7HK$3,699 HKD
Retailer 4HK$3,876 HKD
Retailer 2HK$4,007 HKD
Retailer 3HK$4,143 HKD
Retailer 10HK$5,861 HKD
Retailer 5HK$7,350 HKD
Retailer 13HK$8,081 HKD
Retailer 6HK$8,370 HKD
Retailer 8HK$8,689 HKD
BrillianceHK$8,779 HKD

42 data points across 14 retailers

13 retailersHK$1,946 HKD to HK$8,779 HKD

A
Cheapest Retailer
-
HK$1,946 HKD
$248 USD
Final sale: no returns
A
Retailer 2
-
HK$2,158 HKD
$275 USD
View
Retailer 3
-
HK$2,535 HKD
£254 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$3,672 HKD
$468 USD
View
A
Retailer 5
-
HK$3,699 HKD
€449 EUR
View
A
Retailer 6
-
HK$3,876 HKD
$494 USD
View
A
Retailer 7
-
HK$4,007 HKD
£402 GBP
View
A
Retailer 8
-
HK$4,143 HKD
$528 USD
View
B+
Retailer 9
-
HK$5,861 HKD
$747 USD
View
B
Retailer 10
-
HK$7,350 HKD
$937 USD
View
Retailer 11
-
HK$8,081 HKD
$1,030 USD
View
Price last confirmed 9 days ago
Retailer 12
-
HK$8,689 HKD
£872 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliance
D30070481 · Oct 30
HK$8,779 HKD
$1,119 USD
View
12 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$6,834 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