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Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG647478887

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG647478887

Diamond specifications and retailer prices

From $417 NZD
$235 USD
As of October 30, 2026
Save $1,756 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,173 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG647478887 or 647478887. Listed at 16 retailers as of October 30, 2026, with prices from $417 to $2,173, a $1,756 spread on the same certified stone. Reve Diamonds lists it at $2,173. 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 angle38.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647478887
Dimensions8.54 × 5.69 × 3.76 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.54 mm5.69 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647478887
Side View
Table 66.0%Crown 38.3°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 66.1%

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 30
Current: $1,845 NZD|Low: $406 NZD|High: $2,173 NZD|Avg: $1,293 NZD|-11.1%
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
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 5$417 NZD
Retailer 7$597 NZD
Retailer 6$694 NZD
Retailer 3$704 NZD
Retailer 2$706 NZD
Retailer 9$825 NZD
Retailer 8$961 NZD
Retailer 12$1,340 NZD
Retailer 13$1,687 NZD
Retailer 10$1,748 NZD
Retailer 1$1,845 NZD
Retailer 14$1,942 NZD
Retailer 4$2,011 NZD
Retailer 11$2,053 NZD
Reve Diamonds$2,173 NZD

43 data points across 15 retailers

16 retailers$417 NZD to $2,173 NZD

A
Cheapest Retailer
-
$417 NZD
$235 USD
Final sale: no returns
A
Retailer 2
-
$597 NZD
£265 GBP
View
A
Retailer 3
-
$694 NZD
$391 USD
View
A
Retailer 4
-
$704 NZD
HK$3,100 HKD
View
B+
Retailer 5
-
$706 NZD
$398 USD
View
A
Retailer 6
-
$825 NZD
€443 EUR
View
A
Retailer 7
-
$961 NZD
£426 GBP
View
B+
Retailer 8
-
$1,085 NZD
$612 USD
View
B+
Retailer 9
-
$1,340 NZD
$755 USD
View
B+
Retailer 10
-
$1,687 NZD
$951 USD
View
Retailer 11
-
$1,748 NZD
$985 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,845 NZD
$1,040 USD
View
B
Retailer 13
-
$1,942 NZD
$1,094 USD
View
B
Retailer 14
-
$2,011 NZD
SGD 1,532 SGD
View
B
Retailer 15
-
$2,053 NZD
£911 GBP
View
Most Expensive
B
Reve Diamonds
02EA90A08 · Oct 30
$2,173 NZD
$1,225 USD
View
15 more retailers have this diamond
Prices start from $417 NZDSave up to $1,756 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
$417 NZD