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 $380 USD
As of October 30, 2026
Save $851 USD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,231 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $380 to $1,231, a $851 spread on the same certified stone. MOH London lists it at $1,231. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,231 USD|Low: $380 USD|High: $1,809 USD|Avg: $863 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$380 USD
Retailer 3$473 USD
Retailer 2$525 USD
Retailer 4$533 USD
Retailer 8$814 USD
Retailer 6$1,153 USD
MOH London$1,231 USD
Retailer 7$1,809 USD

17 data points across 8 retailers

7 retailers$380 USD to $1,231 USD

A
Cheapest Retailer
-
$380 USD
B+
Retailer 2
-
$473 USD
View
A
Retailer 3
-
$525 USD
ZAR 8,482 ZAR
View
A
Retailer 4
-
$533 USD
View
Retailer 5
-
$817 USD
View
B
Retailer 6
-
$1,153 USD
View
Most Expensive
B
MOH London
LG538270733 · Oct 29
$1,231 USD
£969 GBP
View
6 more retailers have this diamond
Prices start from $380 USDSave up to $851 USD

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
$380 USD