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Cushion|Lab Grown|IGI

1.21ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG749576944

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

Certificate IGI LG749576944

Diamond specifications and retailer prices

From $310 USD
As of November 4, 2026
Save $1,112 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,422 USD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749576944 or 749576944. Listed at 12 retailers as of November 4, 2026, with prices from $310 to $1,422, a $1,112 spread on the same certified stone. Taylor and Hart lists it at $1,422. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749576944
Dimensions6.38 × 6.20 × 4.04 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.20 mm1.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749576944
Side View
Table 63.0%Crown 35°Girdle: MED-THKPavilion 39°Culet: NoneDepth 65.2%

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: Nov 4
Current: $310 USD|Low: $310 USD|High: $1,190 USD|Avg: $746 USD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 1$310 USD
Retailer 10$475 USD
Retailer 6$482 USD
Retailer 7$506 USD
Retailer 3$515 USD
Retailer 4$683 USD
Retailer 9$720 USD
Retailer 2$1,110 USD
Retailer 5$1,120 USD
Retailer 8$1,140 USD

43 data points across 10 retailers

12 retailers$310 USD to $1,422 USD

A
Cheapest Retailer
-
$310 USD
A
Retailer 2
-
$475 USD
View
A
Retailer 3
-
$479 USD
View
A
Retailer 4
-
$482 USD
View
A
Retailer 5
-
$506 USD
View
A
Retailer 6
-
$515 USD
View
B+
Retailer 7
-
$683 USD
View
B+
Retailer 8
-
$720 USD
View
B
Retailer 9
-
$1,110 USD
View
B
Retailer 10
-
$1,120 USD
View
B
Retailer 11
-
$1,140 USD
View
Most Expensive
B
Taylor and Hart
KHKLEG9 · Nov 4
$1,422 USD
View
11 more retailers have this diamond
Prices start from $310 USDSave up to $1,112 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
$310 USD