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Cushion|Lab Grown|IGI

0.89ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG831677595

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG831677595

Diamond specifications and retailer prices

From $144 USD
As of November 5, 2026
Save $1,186 USD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,330 USD at MOH London · As of November 5, 2026
View at MOH London

About this 0.89ct lab-grown cushion diamond

This 0.89ct lab-grown cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831677595 or 831677595. Listed at 9 retailers as of November 5, 2026, with prices from $144 to $1,330, a $1,186 spread on the same certified stone. MOH London lists it at $1,330. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.89
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831677595
Dimensions5.66 × 5.52 × 3.60 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm5.52 mm0.89 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831677595
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 65.2%

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: Nov 5
Current: $1,330 USD|Low: $144 USD|High: $1,420 USD|Avg: $439 USD|+53.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$144 USD
Retailer 2$263 USD
Retailer 5$265 USD
Retailer 8$294 USD
Retailer 6$304 USD
Retailer 4$328 USD
Retailer 3$398 USD
Retailer 9$569 USD
MOH London$1,330 USD

41 data points across 9 retailers

9 retailers$144 USD to $1,330 USD

A
Cheapest Retailer
-
$144 USD
Final sale: no returns
A
Retailer 2
-
$263 USD
View
A
Retailer 3
-
$265 USD
View
A
Retailer 4
-
$294 USD
View
A
Retailer 5
-
$304 USD
View
A
Retailer 6
-
$328 USD
View
A
Retailer 7
-
$398 USD
View
B+
Retailer 8
-
$569 USD
View
Most Expensive
B
MOH London
LG831677595 · Nov 5
$1,330 USD
£1,047 GBP
View
8 more retailers have this diamond
Prices start from $144 USDSave up to $1,186 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
0.89ct Cushion
$144 USD