Cushion|Lab Grown|IGI

1.05ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG846633896

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

Certificate IGI LG846633896

Diamond specifications and retailer prices

From $181 USD
As of November 1, 2026
Save $190 USD (51%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $371 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846633896 or 846633896. Listed at 2 retailers as of November 1, 2026, with prices from $181 to $371, a $190 spread on the same certified stone. 77 Diamonds lists it at $371. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846633896
Dimensions6.00 × 5.86 × 3.98 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.00 mm5.86 mm1.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846633896
Side View
Table 63.0%Crown 35.3°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $371 USD|Low: $181 USD|High: $385 USD|Avg: $305 USD|-3.8%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$181 USD
77 Diamonds$371 USD

16 data points across 2 retailers

2 retailers$181 USD to $371 USD

A
Cheapest Retailer
-
$181 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSTVSXYJUCC2K · Nov 2
$371 USD
£292 GBP
View
1 more retailer has this diamond
Prices start from $181 USDSave up to $190 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
1.05ct Cushion
$181 USD