CaratHunter
Plans
Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG700568290

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

Certificate IGI LG700568290

Diamond specifications and retailer prices

From $598 NZD
As of November 4, 2026
Save $4,653 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,251 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700568290 or 700568290. Listed at 16 retailers as of November 4, 2026, with prices from $598 to $5,251, a $4,653 spread on the same certified stone. Do Amore Diamonds lists it at $5,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700568290
Dimensions6.55 × 6.55 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.55 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700568290
Side View
Table 62.0%Crown 38.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 66.1%

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: Nov 4
Current: $1,300 NZD|Low: $598 NZD|High: $4,754 NZD|Avg: $1,548 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$598 NZD
Retailer 9$665 NZD
Retailer 5$814 NZD
Retailer 10$864 NZD
Retailer 3$885 NZD
Retailer 7$940 NZD
Retailer 1$1,300 NZD
Retailer 6$1,838 NZD
Retailer 8$2,555 NZD
Retailer 2$2,865 NZD
Retailer 4$2,932 NZD

43 data points across 11 retailers

16 retailers$598 NZD to $5,251 NZD

A
Cheapest Retailer
-
$598 NZD
Final sale: no returns
Retailer 2
-
$665 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$738 NZD
View
A
Retailer 4
-
$814 NZD
View
A
Retailer 5
-
$864 NZD
View
A
Retailer 6
-
$885 NZD
View
A
Retailer 7
-
$940 NZD
View
B+
Retailer 8
-
$1,300 NZD
View
B+
Retailer 9
-
$1,838 NZD
View
B
Retailer 10
-
$2,555 NZD
View
B
Retailer 11
-
$2,643 NZD
View
B
Retailer 12
-
$2,688 NZD
View
B
Retailer 13
-
$2,865 NZD
View
B
Retailer 14
-
$2,932 NZD
View
B
Retailer 15
-
$4,754 NZD
View
Most Expensive
B
Do Amore Diamonds
23-700568290 · Nov 4
$5,251 NZD
$2,960 USD
View
15 more retailers have this diamond
Prices start from $598 NZDSave up to $4,653 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
$598 NZD