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Cushion|Lab Grown|IGI

1.37ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG589313892

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG589313892

Diamond specifications and retailer prices

From $489 NZD
£217 GBP
As of October 27, 2026
Save $2,296 NZD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,786 NZD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.37ct lab-grown cushion diamond

This 1.37ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589313892 or 589313892. Listed at 5 retailers as of October 27, 2026, with prices from $489 to $2,786, a $2,296 spread on the same certified stone. Do Amore Diamonds lists it at $2,786. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589313892
Dimensions8.03 × 5.78 × 3.91 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.03 mm5.78 mm1.37 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589313892
Side View
Table 61.0%Crown 34.8°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $2,786 NZD|Low: $259 NZD|High: $3,087 NZD|Avg: $1,147 NZD|-9.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 7$357 NZD
Retailer 2$489 NZD
Retailer 6$649 NZD
Retailer 3$716 NZD
Retailer 8$736 NZD
Retailer 11$944 NZD
Retailer 10$947 NZD
Retailer 4$972 NZD
Retailer 9$1,675 NZD
Retailer 5$1,866 NZD
Do Amore Diamonds$2,786 NZD

35 data points across 11 retailers

5 retailers$489 NZD to $2,786 NZD

A
Cheapest Retailer
-
$489 NZD
£217 GBP
Retailer 2
-
$649 NZD
$366 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$972 NZD
A$843 AUD
View
B
Retailer 4
-
$1,866 NZD
£828 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2FB195138 · Oct 27
$2,786 NZD
$1,570 USD
View
4 more retailers have this diamond
Prices start from $489 NZDSave up to $2,296 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
1.37ct Cushion
$489 NZD