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Cushion|Lab Grown|IGI

1.22ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG805634037

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

Certificate IGI LG805634037

Diamond specifications and retailer prices

From $610 USD
As of October 28, 2026
Save $25 USD (4%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $679 USD at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805634037 or 805634037. Listed at 5 retailers as of October 28, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805634037
Dimensions6.20 × 6.20 × 4.11 mm
L/W Ratio1.00
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
6.20 mm6.20 mm1.22 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805634037
Side View
Table 64.0%Crown 36.6°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $679 USD|Low: $139 USD|High: $1,250 USD|Avg: $647 USD|+4.4%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 28, 2026
Retailer 7$199 USD
Retailer 10$370 USD
Retailer 8$387 USD
Retailer 4$391 USD
Retailer 14$439 USD
Retailer 12$511 USD
Retailer 11$544 USD
Retailer 2$635 USD
Novita Diamonds$679 USD
Retailer 9$760 USD
Retailer 3$763 USD
Retailer 5$1,033 USD
Retailer 13$1,123 USD
Retailer 6$1,143 USD

22 data points across 14 retailers

5 retailers$610 USD to $635 USD

Retailer 1
-
$511 USD
Price last confirmed 25 days ago
B+
Retailer 2
-
$610 USD
View
Retailer 3
-
$630 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$635 USD
View
Most Expensive
Novita Diamonds
cert_805634037 · Oct 5
$679 USD
A$1,045 AUD
View
Price last confirmed 26 days ago
4 more retailers have this diamond
Prices start from $610 USDSave up to $25 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.

B+
1.22ct Cushion
$610 USD