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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 $408 NZD
$230 USD
As of October 30, 2026
Save $2,803 NZD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,211 NZD 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 29, 2026, with prices from $408 to $3,211, a $2,803 spread on the same certified stone. Brilliant Earth lists it at $3,211. 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

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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: Oct 30
Current: $3,211 NZD|Low: $408 NZD|High: $3,300 NZD|Avg: $1,419 NZD|-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 4$408 NZD
Retailer 2$586 NZD
Retailer 12$681 NZD
Retailer 11$692 NZD
Retailer 8$807 NZD
Retailer 13$857 NZD
Retailer 7$934 NZD
Retailer 9$1,586 NZD
Retailer 5$1,912 NZD
Retailer 3$1,947 NZD
Retailer 6$1,971 NZD
Retailer 10$2,008 NZD
Retailer 14$2,152 NZD
Brilliant Earth$3,211 NZD

38 data points across 14 retailers

14 retailers$408 NZD to $3,211 NZD

A
Cheapest Retailer
-
$408 NZD
$230 USD
Final sale: no returns
A
Retailer 2
-
$586 NZD
£260 GBP
View
B+
Retailer 3
-
$681 NZD
HK$3,000 HKD
View
B+
Retailer 4
-
$692 NZD
$390 USD
View
A
Retailer 5
-
$807 NZD
€433 EUR
View
Retailer 6
-
$857 NZD
$483 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$934 NZD
£414 GBP
View
B+
Retailer 8
-
$1,586 NZD
A$1,375 AUD
View
B
Retailer 9
-
$1,912 NZD
$1,078 USD
View
B
Retailer 10
-
$1,947 NZD
£864 GBP
View
B
Retailer 11
-
$1,971 NZD
SGD 1,501 SGD
View
B
Retailer 12
-
$2,008 NZD
£891 GBP
View
B
Retailer 13
-
$2,152 NZD
$1,213 USD
View
Most Expensive
B
Brilliant Earth
15293332A · Oct 29
$3,211 NZD
$1,810 USD
View
13 more retailers have this diamond
Prices start from $408 NZDSave up to $2,803 NZD

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
$408 NZD