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Cushion|Lab Grown|IGI

0.91ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG528230320

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG528230320

Diamond specifications and retailer prices

From $700 USD
As of November 4, 2026
Save $696 USD (50%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,396 USD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.91ct lab-grown cushion diamond

This 0.91ct 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 LG528230320 or 528230320. Listed at 2 retailers as of November 2, 2026, with prices from $700 to $1,396, a $696 spread on the same certified stone. Diamond Exchange Canada lists it at $1,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528230320
Dimensions6.20 × 5.19 × 3.60 mm
L/W Ratio1.19
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
6.20 mm5.19 mm0.91 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528230320
Side View
Table 62.5%Crown 37°GirdlePavilion 38.2°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $1,396 USD|Low: $700 USD|High: $1,396 USD|Avg: $1,051 USD
Diamond Exchange Canada
Retailer 2
October 30, 2026
Retailer 2$700 USD
Diamond Exchange Canada$1,396 USD

3 data points across 2 retailers

2 retailers$700 USD to $1,396 USD

B+
Cheapest Retailer
-
$700 USD
Most Expensive
B
Diamond Exchange Canada
1995963888 · Nov 2
$1,396 USD
CA$1,939 CAD
View
1 more retailer has this diamond
Prices start from $700 USDSave up to $696 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.

B+
0.91ct Cushion
$700 USD