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Cushion|Lab Grown|IGI

1.21ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG791644343

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG791644343

Diamond specifications and retailer prices

From $195 USD
As of October 29, 2026
Save $917 USD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,112 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791644343 or 791644343. Listed at 14 retailers as of October 25, 2026, with prices from $195 to $1,112, a $917 spread on the same certified stone. Reve Diamonds lists it at $1,112. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791644343
Dimensions7.53 × 5.67 × 3.69 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.67 mm1.21 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791644343
Side View
Table 65.0%Crown 33.3°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $454 USD|Low: $178 USD|High: $1,112 USD|Avg: $547 USD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 3$195 USD
Retailer 2$292 USD
Retailer 5$370 USD
Retailer 7$385 USD
Retailer 4$398 USD
Retailer 1$454 USD
Retailer 9$529 USD
Retailer 11$540 USD
Retailer 6$555 USD
Retailer 10$700 USD
Retailer 12$750 USD
Retailer 8$1,013 USD
Reve Diamonds$1,112 USD

40 data points across 13 retailers

14 retailers$195 USD to $1,112 USD

A
Cheapest Retailer
-
$195 USD
Final sale: no returns
B+
Retailer 2
-
$292 USD
View
A
Retailer 3
-
$370 USD
€352 EUR
View
A
Retailer 4
-
$385 USD
£303 GBP
View
Retailer 5
-
$398 USD
£313 GBP
View
Price last confirmed 38 days ago
A
Retailer 6
-
$454 USD
View
B+
Retailer 7
-
$529 USD
View
B+
Retailer 8
-
$540 USD
View
B+
Retailer 9
-
$555 USD
View
Retailer 10
-
$565 USD
View
Price last confirmed 37 days ago
B
Retailer 11
-
$700 USD
View
B+
Retailer 12
-
$750 USD
View
B
Retailer 13
-
$1,013 USD
£798 GBP
View
Most Expensive
B
Reve Diamonds
2DAAC8697 · Oct 25
$1,112 USD
View
13 more retailers have this diamond
Prices start from $195 USDSave up to $917 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
$195 USD