CaratHunter
Plans
Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

E/VS2 • IGI LG722537197

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG722537197

Diamond specifications and retailer prices

From HK$1,805 HKD
$230 USD
As of October 28, 2026
Save HK$12,397 HKD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$14,202 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) and certified by IGI LG722537197 or 722537197. Listed at 14 retailers as of October 28, 2026, with prices from HK$1,805 to HK$14,202, a HK$12,397 spread on the same certified stone. Brilliant Earth lists it at HK$14,202. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722537197
Dimensions7.57 × 5.91 × 7.57 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm5.91 mm1.51 ctE / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722537197
Side View
Table 65.0%Crown 35.1°Girdle: MED-THKPavilion 41°Culet: NoneDepth 72.4%

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 28
Current: HK$14,202 HKD|Low: HK$1,805 HKD|High: HK$14,594 HKD|Avg: HK$6,274 HKD|-2.7%
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
October 30, 2026
Retailer 4HK$1,805 HKD
Retailer 2HK$2,592 HKD
Retailer 12HK$3,013 HKD
Retailer 11HK$3,060 HKD
Retailer 8HK$3,567 HKD
Retailer 13HK$3,790 HKD
Retailer 7HK$4,130 HKD
Retailer 9HK$7,013 HKD
Retailer 5HK$8,456 HKD
Retailer 3HK$8,610 HKD
Retailer 6HK$8,715 HKD
Retailer 10HK$8,879 HKD
Retailer 14HK$9,515 HKD
Brilliant EarthHK$14,202 HKD

38 data points across 14 retailers

14 retailersHK$1,805 HKD to HK$14,202 HKD

A
Cheapest Retailer
-
HK$1,805 HKD
$230 USD
Final sale: no returns
A
Retailer 2
-
HK$2,592 HKD
£260 GBP
View
B+
Retailer 3
-
HK$3,013 HKD
View
B+
Retailer 4
-
HK$3,060 HKD
$390 USD
View
A
Retailer 5
-
HK$3,567 HKD
€433 EUR
View
Retailer 6
-
HK$3,790 HKD
$483 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
HK$4,130 HKD
£414 GBP
View
B+
Retailer 8
-
HK$7,013 HKD
A$1,375 AUD
View
B
Retailer 9
-
HK$8,456 HKD
$1,078 USD
View
B
Retailer 10
-
HK$8,610 HKD
£864 GBP
View
B
Retailer 11
-
HK$8,715 HKD
SGD 1,501 SGD
View
B
Retailer 12
-
HK$8,879 HKD
£891 GBP
View
B
Retailer 13
-
HK$9,515 HKD
$1,213 USD
View
Most Expensive
B
Brilliant Earth
15293332A · Oct 29
HK$14,202 HKD
$1,810 USD
View
13 more retailers have this diamond
Prices start from HK$1,805 HKDSave up to HK$12,397 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$1,805 HKD