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Cushion|Lab Grown|IGI

1.21ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG811636246

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG811636246

Diamond specifications and retailer prices

From $399 USD
As of October 30, 2026
Save $1,747 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,146 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811636246 or 811636246. Listed at 19 retailers as of October 27, 2026, with prices from $399 to $2,146, a $1,747 spread on the same certified stone. Queensmith lists it at $2,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle28.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811636246
Dimensions7.60 × 5.14 × 3.12 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeLarge
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
7.60 mm5.14 mm1.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811636246
Side View
Table 57.0%Crown 33.7°Girdle: MED-THKPavilion 28.5°Culet: LargeDepth 60.7%

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: Oct 30
Current: $797 USD|Low: $399 USD|High: $1,750 USD|Avg: $955 USD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9$399 USD
Retailer 2$442 USD
Retailer 5$595 USD
Retailer 6$595 USD
Retailer 7$708 USD
Retailer 11$760 USD
Retailer 1$797 USD
Retailer 10$885 USD
Retailer 8$1,074 USD
Retailer 13$1,101 USD
Retailer 3$1,413 USD
Retailer 4$1,722 USD
Retailer 12$1,731 USD

40 data points across 13 retailers

19 retailers$399 USD to $2,146 USD

A
Cheapest Retailer
-
$399 USD
Final sale: no returns
A
Retailer 2
-
$442 USD
View
A
Retailer 3
-
$486 USD
HK$3,800 HKD
View
B+
Retailer 4
-
$558 USD
View
B+
Retailer 5
-
$595 USD
View
B+
Retailer 6
-
$595 USD
View
B+
Retailer 7
-
$708 USD
€674 EUR
View
B+
Retailer 8
-
$760 USD
ZAR 12,282 ZAR
View
B+
Retailer 9
-
$797 USD
£627 GBP
View
B
Retailer 10
-
$885 USD
View
B
Retailer 11
-
$1,074 USD
A$1,653 AUD
View
B
Retailer 12
-
$1,101 USD
View
B
Retailer 13
-
$1,413 USD
SGD 1,909 SGD
View
B
Retailer 14
-
$1,463 USD
View
B
Retailer 15
-
$1,607 USD
View
B
Retailer 16
-
$1,694 USD
View
B
Retailer 17
-
$1,722 USD
£1,356 GBP
View
B
Retailer 18
-
$1,731 USD
£1,363 GBP
View
Most Expensive
B
Queensmith
LG811636246 · Oct 27
$2,146 USD
£1,690 GBP
View
18 more retailers have this diamond
Prices start from $399 USDSave up to $1,747 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
1.21ct Cushion
$399 USD