Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG828628142

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

Certificate IGI LG828628142

Diamond specifications and retailer prices

From $238 USD
As of October 25, 2026
Save $931 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,169 USD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828628142 or 828628142. Listed at 14 retailers as of October 25, 2026, with prices from $238 to $1,169, a $931 spread on the same certified stone. Reve Diamonds lists it at $1,169. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828628142
Dimensions6.24 × 6.13 × 4.09 mm
L/W Ratio1.02
Girdle conditionFaceted
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
6.24 mm6.13 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828628142
Side View
Table 60.0%Crown 34.5°Girdle: STK-VTKPavilion 39.1°Culet: NoneDepth 66.7%

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: Oct 25
Current: $624 USD|Low: $238 USD|High: $1,240 USD|Avg: $568 USD|+11.6%
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
Reve Diamonds
October 31, 2026
Retailer 5$238 USD
Retailer 8$248 USD
Retailer 12$399 USD
Retailer 13$408 USD
Retailer 9$417 USD
Retailer 10$434 USD
Retailer 6$472 USD
Retailer 3$580 USD
Retailer 1$624 USD
Retailer 2$729 USD
Retailer 11$821 USD
Retailer 7$1,100 USD
Retailer 4$1,113 USD
Reve Diamonds$1,169 USD

43 data points across 14 retailers

14 retailers$238 USD to $1,169 USD

A
Cheapest Retailer
-
$238 USD
A
Retailer 2
-
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$399 USD
€380 EUR
View
A
Retailer 4
-
$408 USD
ZAR 6,590 ZAR
View
A
Retailer 5
-
$417 USD
View
A
Retailer 6
-
$434 USD
£342 GBP
View
A
Retailer 7
-
$472 USD
View
B+
Retailer 8
-
$580 USD
A$892 AUD
View
B+
Retailer 9
-
$624 USD
View
B+
Retailer 10
-
$729 USD
A$1,122 AUD
View
B+
Retailer 11
-
$821 USD
View
B
Retailer 12
-
$1,100 USD
View
B
Retailer 13
-
$1,113 USD
£876 GBP
View
Most Expensive
B
Reve Diamonds
53D133688 · Oct 30
$1,169 USD
View
13 more retailers have this diamond
Prices start from $238 USDSave up to $931 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
$238 USD