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Cushion|Lab Grown|IGI

1.21ct F VS2 Cushion Lab Grown Diamond

GD • F/VS2 • IGI LG611393971

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG611393971

Diamond specifications and retailer prices

From $192 USD
As of November 4, 2026
Save $1,448 USD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,640 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG611393971 or 611393971. Listed at 6 retailers as of November 2, 2026, with prices from $192 to $1,640, a $1,448 spread on the same certified stone. Do Amore Diamonds lists it at $1,640. 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

1.21
Carat
F
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611393971
Dimensions6.18 × 6.15 × 4.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.18 mm6.15 mm1.21 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611393971
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 66.5%

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: Nov 4
Current: $1,640 USD|Low: $192 USD|High: $1,640 USD|Avg: $765 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$192 USD
Retailer 3$299 USD
Retailer 5$379 USD
Retailer 2$395 USD
Retailer 8$503 USD
Retailer 7$725 USD
Retailer 10$731 USD
Retailer 4$1,096 USD
Retailer 9$1,325 USD
Do Amore Diamonds$1,640 USD

39 data points across 10 retailers

6 retailers$192 USD to $1,640 USD

A
Cheapest Retailer
-
$192 USD
Final sale: no returns
A
Retailer 2
-
$299 USD
View
B+
Retailer 3
-
$379 USD
View
B+
Retailer 4
-
$395 USD
View
Retailer 5
-
$1,096 USD
View
Price last confirmed 10 days ago
Most Expensive
C
Do Amore Diamonds
27-F1D2394DA · Nov 2
$1,640 USD
View
5 more retailers have this diamond
Prices start from $192 USDSave up to $1,448 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
$192 USD