Cushion|Lab Grown|IGI

1.00ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG666431201

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG666431201

Diamond specifications and retailer prices

From $670 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $670 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG666431201 or 666431201. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666431201
Dimensions6.10 × 5.35 × 3.56 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.10 mm5.35 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG666431201
Side View
Table 62.0%Crown 36°Girdle: STK-THKPavilion 32°Culet: NoneDepth 66.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $670 USD|Low: $304 USD|High: $1,430 USD|Avg: $679 USD|-43.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
April 14, 2026
Retailer 9$304 USD
Retailer 5$313 USD
Retailer 2$318 USD
Retailer 3$379 USD
Retailer 7$486 USD
Retailer 8$505 USD
Retailer 10$624 USD
Retailer 4$636 USD
Brilliant Earth$670 USD
Retailer 6$944 USD

56 data points across 10 retailers

1 retailer

B
Brilliant Earth
12594841A · Nov 4
$670 USD
View

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
1.00ct Cushion
$670 USD