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Cushion|Lab Grown|IGI

1.66ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG530208270

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG530208270

Diamond specifications and retailer prices

From $246 USD
As of November 1, 2026
Save $1,015 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,261 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.66ct lab-grown cushion diamond

This 1.66ct 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 LG530208270 or 530208270. Listed at 15 retailers as of November 1, 2026, with prices from $246 to $1,261, a $1,015 spread on the same certified stone. Reve Diamonds lists it at $1,261. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530208270
Dimensions7.76 × 6.14 × 4.07 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.76 mm6.14 mm1.66 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530208270
Side View
Table 59.5%Crown 35.2°Girdle: STK-THKPavilion 33°Culet: NoneDepth 66.3%

Caratlytics Score

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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 1
Current: $336 USD|Low: $274 USD|High: $1,113 USD|Avg: $597 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$274 USD
Retailer 1$336 USD
Retailer 7$370 USD
Retailer 5$442 USD
Retailer 3$510 USD
Retailer 10$562 USD
Retailer 2$609 USD
Retailer 6$673 USD
Retailer 4$1,099 USD
Retailer 8$1,110 USD

41 data points across 10 retailers

15 retailers$246 USD to $1,261 USD

A
Cheapest Retailer
-
$246 USD
Final sale: no returns
Retailer 2
-
$274 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$336 USD
£264 GBP
View
B+
Retailer 4
-
$370 USD
View
A
Retailer 5
-
$442 USD
€421 EUR
View
A
Retailer 6
-
$510 USD
£402 GBP
View
A
Retailer 7
-
$558 USD
View
A
Retailer 8
-
$562 USD
View
A
Retailer 9
-
$609 USD
View
A
Retailer 10
-
$673 USD
View
B+
Retailer 11
-
$934 USD
View
B+
Retailer 12
-
$1,099 USD
£865 GBP
View
B
Retailer 13
-
$1,107 USD
View
B
Retailer 14
-
$1,110 USD
View
Most Expensive
B
Reve Diamonds
FA6884CC0 · Nov 1
$1,261 USD
View
14 more retailers have this diamond
Prices start from $246 USDSave up to $1,015 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
1.66ct Cushion
$246 USD