Cushion|Lab Grown|IGI

2.09ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG831648730

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831648730

Diamond specifications and retailer prices

From $406 USD
£320 GBP
As of October 27, 2026
Save $1,614 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,020 USD at Brilliant Earth · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831648730 or 831648730. Listed at 20 retailers as of October 27, 2026, with prices from $406 to $2,020, a $1,614 spread on the same certified stone. Brilliant Earth lists it at $2,020. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.09
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648730
Dimensions9.01 × 6.63 × 3.99 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm6.63 mm2.09 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831648730
Side View
Table 63.0%Crown 32.2°Girdle: MED-STKPavilion 29.9°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $586 USD|Low: $339 USD|High: $1,640 USD|Avg: $1,003 USD|-3.1%
Retailer 1
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Retailer 20
October 31, 2026
Retailer 7$346 USD
Retailer 17$406 USD
Retailer 16$410 USD
Retailer 20$580 USD
Retailer 1$586 USD
Retailer 8$624 USD
Retailer 6$665 USD
Retailer 18$677 USD
Retailer 4$812 USD
Retailer 2$857 USD
Retailer 3$909 USD
Retailer 14$972 USD
Retailer 12$1,204 USD
Retailer 11$1,278 USD
Retailer 5$1,472 USD
Retailer 13$1,502 USD
Retailer 19$1,537 USD
Retailer 9$1,541 USD
Retailer 15$1,575 USD
Retailer 10$1,625 USD

28 data points across 20 retailers

20 retailers$406 USD to $2,020 USD

A
Cheapest Retailer
-
$406 USD
£320 GBP
A
Retailer 2
-
$410 USD
HK$3,200 HKD
View
A
Retailer 3
-
$580 USD
View
A
Retailer 4
-
$586 USD
€558 EUR
View
B+
Retailer 5
-
$624 USD
View
A
Retailer 6
-
$665 USD
View
A
Retailer 7
-
$677 USD
£533 GBP
View
A
Retailer 8
-
$812 USD
View
Retailer 9
-
$857 USD
A$1,319 AUD
View
Price last confirmed 7 days ago
Retailer 10
-
$909 USD
ZAR 14,684 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$972 USD
View
B+
Retailer 12
-
$1,204 USD
SGD 1,627 SGD
View
B+
Retailer 13
-
$1,278 USD
View
B
Retailer 14
-
$1,472 USD
View
Retailer 15
-
$1,502 USD
A$2,310 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$1,537 USD
£1,210 GBP
View
B
Retailer 17
-
$1,541 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$1,575 USD
View
Retailer 19
-
$1,625 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21275048A · Oct 31
$2,020 USD
View
19 more retailers have this diamond
Prices start from $406 USDSave up to $1,614 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
$406 USD