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Cushion|Lab Grown|IGI

1.59ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG538270733

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG538270733

Diamond specifications and retailer prices

From $675 NZD
$380 USD
As of November 1, 2026
Save $1,501 NZD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,176 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.59ct lab-grown cushion diamond

This 1.59ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538270733 or 538270733. Listed at 7 retailers as of November 1, 2026, with prices from $675 to $2,176, a $1,501 spread on the same certified stone. MOH London lists it at $2,176. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538270733
Dimensions6.66 × 6.55 × 4.19 mm
L/W Ratio1.02
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
6.66 mm6.55 mm1.59 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538270733
Side View
Table 57.0%Crown 34.9°Girdle: STK-THKPavilion 31.8°Culet: NoneDepth 64.0%

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 1
Current: $2,176 NZD|Low: $675 NZD|High: $3,214 NZD|Avg: $1,534 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$675 NZD
Retailer 3$841 NZD
Retailer 2$938 NZD
Retailer 4$947 NZD
Retailer 8$1,447 NZD
Retailer 6$2,050 NZD
MOH London$2,176 NZD
Retailer 7$3,214 NZD

18 data points across 8 retailers

7 retailers$675 NZD to $2,176 NZD

A
Cheapest Retailer
-
$675 NZD
$380 USD
B+
Retailer 2
-
$841 NZD
$473 USD
View
A
Retailer 3
-
$938 NZD
ZAR 8,524 ZAR
View
A
Retailer 4
-
$947 NZD
$533 USD
View
Retailer 5
-
$1,452 NZD
$817 USD
View
B
Retailer 6
-
$2,050 NZD
$1,153 USD
View
Most Expensive
B
MOH London
LG538270733 · Nov 2
$2,176 NZD
£964 GBP
View
6 more retailers have this diamond
Prices start from $675 NZDSave up to $1,501 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
1.59ct Cushion
$675 NZD