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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 $440 NZD
$248 USD
As of October 30, 2026
Save $1,545 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,985 NZD 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 $440 to $1,985, a $1,545 spread on the same certified stone. Brilliance lists it at $1,985. 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

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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: $1,985 NZD|Low: $440 NZD|High: $1,985 NZD|Avg: $1,225 NZD
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 12$440 NZD
Retailer 11$488 NZD
Retailer 9$573 NZD
Retailer 14$830 NZD
Retailer 7$836 NZD
Retailer 4$877 NZD
Retailer 2$906 NZD
Retailer 3$937 NZD
Retailer 10$1,325 NZD
Retailer 5$1,662 NZD
Retailer 13$1,828 NZD
Retailer 6$1,893 NZD
Retailer 8$1,965 NZD
Brilliance$1,985 NZD

42 data points across 14 retailers

13 retailers$440 NZD to $1,985 NZD

A
Cheapest Retailer
-
$440 NZD
$248 USD
Final sale: no returns
A
Retailer 2
-
$488 NZD
$275 USD
View
Retailer 3
-
$573 NZD
£254 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$830 NZD
$468 USD
View
A
Retailer 5
-
$836 NZD
€449 EUR
View
A
Retailer 6
-
$877 NZD
$494 USD
View
A
Retailer 7
-
$906 NZD
£402 GBP
View
A
Retailer 8
-
$937 NZD
$528 USD
View
B+
Retailer 9
-
$1,325 NZD
$747 USD
View
B
Retailer 10
-
$1,662 NZD
$937 USD
View
Retailer 11
-
$1,828 NZD
$1,030 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$1,965 NZD
£872 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliance
D30070481 · Oct 30
$1,985 NZD
$1,119 USD
View
12 more retailers have this diamond
Prices start from $440 NZDSave up to $1,545 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
$440 NZD