Cushion|Lab Grown|IGI

1.22ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG838637782

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

Certificate IGI LG838637782

Diamond specifications and retailer prices

From $376 USD
As of October 30, 2026
Save $1,514 USD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,890 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838637782 or 838637782. Listed at 8 retailers as of October 30, 2026, with prices from $376 to $1,890, a $1,514 spread on the same certified stone. Do Amore Diamonds lists it at $1,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838637782
Dimensions6.28 × 6.24 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm6.24 mm1.22 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838637782
Side View
Table 63.0%Crown 36°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 64.9%

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 30
Current: $1,890 USD|Low: $376 USD|High: $1,890 USD|Avg: $933 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$376 USD
Retailer 8$399 USD
Retailer 2$626 USD
Retailer 5$750 USD
Retailer 4$815 USD
Retailer 6$1,227 USD
Retailer 3$1,327 USD
Do Amore Diamonds$1,890 USD

20 data points across 8 retailers

8 retailers$376 USD to $1,890 USD

A
Cheapest Retailer
-
$376 USD
A
Retailer 2
-
$399 USD
View
B+
Retailer 3
-
$626 USD
£493 GBP
View
Retailer 4
-
$750 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$815 USD
A$1,254 AUD
View
B
Retailer 6
-
$1,227 USD
View
B
Retailer 7
-
$1,327 USD
£1,045 GBP
View
Most Expensive
B
Do Amore Diamonds
36-2016128 · Oct 31
$1,890 USD
View
7 more retailers have this diamond
Prices start from $376 USDSave up to $1,514 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
1.22ct Cushion
$376 USD