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Cushion|Lab Grown|IGI

2.09ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG792663666

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

Certificate IGI LG792663666

Diamond specifications and retailer prices

From $346 USD
HK$2,700 HKD
As of October 30, 2026
Save $1,184 USD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,530 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.09ct lab-grown cushion diamond

This 2.09ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792663666 or 792663666. Listed at 20 retailers as of October 30, 2026, with prices from $346 to $1,530, a $1,184 spread on the same certified stone. Brilliant Earth lists it at $1,530. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.09
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792663666
Dimensions7.21 × 7.57 × 4.58 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm7.57 mm2.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792663666
Side View
Table 65.0%Crown 37.9°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 63.5%

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: Oct 30
Current: $1,530 USD|Low: $286 USD|High: $1,620 USD|Avg: $860 USD|-5.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 12$286 USD
Retailer 20$346 USD
Retailer 3$378 USD
Retailer 5$480 USD
Retailer 15$506 USD
Retailer 7$528 USD
Retailer 16$600 USD
Retailer 11$603 USD
Retailer 2$676 USD
Retailer 18$703 USD
Retailer 19$751 USD
Retailer 6$805 USD
Retailer 13$1,018 USD
Retailer 9$1,069 USD
Retailer 10$1,245 USD
Retailer 4$1,270 USD
Retailer 17$1,270 USD
Retailer 14$1,304 USD
Retailer 8$1,370 USD
Brilliant Earth$1,530 USD

35 data points across 20 retailers

20 retailers$346 USD to $1,530 USD

A
Cheapest Retailer
-
$346 USD
HK$2,700 HKD
Retailer 2
-
$378 USD
£298 GBP
View
Price last confirmed 9 days ago
A
Retailer 3
-
$480 USD
View
A
Retailer 4
-
$506 USD
€482 EUR
View
B+
Retailer 5
-
$528 USD
View
A
Retailer 6
-
$600 USD
£472 GBP
View
A
Retailer 7
-
$603 USD
View
A
Retailer 8
-
$676 USD
View
A
Retailer 9
-
$703 USD
A$1,081 AUD
View
Retailer 10
-
$751 USD
ZAR 12,133 ZAR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$805 USD
View
A
Retailer 12
-
$1,018 USD
SGD 1,375 SGD
View
B+
Retailer 13
-
$1,069 USD
View
B+
Retailer 14
-
$1,245 USD
View
B+
Retailer 15
-
$1,270 USD
View
B+
Retailer 16
-
$1,270 USD
£1,000 GBP
View
B+
Retailer 17
-
$1,304 USD
View
B
Retailer 18
-
$1,370 USD
View
B
Retailer 19
-
$1,530 USD
View
Most Expensive
B+
Brilliant Earth
20042071A · Oct 30
$1,530 USD
View
19 more retailers have this diamond
Prices start from $346 USDSave up to $1,184 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
2.09ct Cushion
$346 USD