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Cushion|Lab Grown|IGI

1.80ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG538289853

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG538289853

Diamond specifications and retailer prices

From $605 USD
As of October 29, 2026
Save $1,004 USD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,609 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.8ct lab-grown cushion diamond

This 1.8ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538289853 or 538289853. Listed at 10 retailers as of October 29, 2026, with prices from $605 to $1,609, a $1,004 spread on the same certified stone. MOH London lists it at $1,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538289853
Dimensions7.67 × 7.54 × 4.57 mm
L/W Ratio1.02
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
7.67 mm7.54 mm1.80 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538289853
Side View
Table 63.5%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

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 29
Current: $1,609 USD|Low: $399 USD|High: $2,130 USD|Avg: $1,049 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$399 USD
Retailer 4$605 USD
Retailer 7$648 USD
Retailer 10$676 USD
Retailer 3$713 USD
Retailer 8$743 USD
Retailer 2$1,300 USD
Retailer 9$1,448 USD
Retailer 6$1,535 USD
MOH London$1,609 USD

39 data points across 10 retailers

10 retailers$605 USD to $1,609 USD

Retailer 1
-
$399 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$605 USD
View
A
Retailer 3
-
$648 USD
View
A
Retailer 4
-
$676 USD
View
A
Retailer 5
-
$713 USD
£562 GBP
View
B+
Retailer 6
-
$743 USD
View
B
Retailer 7
-
$1,300 USD
View
Retailer 8
-
$1,329 USD
View
Price last confirmed 12 days ago
B
Retailer 9
-
$1,535 USD
View
Most Expensive
B
MOH London
LG538289853 · Oct 29
$1,609 USD
£1,267 GBP
View
9 more retailers have this diamond
Prices start from $605 USDSave up to $1,004 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
1.80ct Cushion
$605 USD