Radiant|Lab Grown|IGI

1.22ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG837607823

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG837607823

Diamond specifications and retailer prices

From $261 USD
As of October 29, 2026
Save $739 USD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,000 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant 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 LG837607823 or 837607823. Listed at 8 retailers as of October 29, 2026, with prices from $261 to $1,000, a $739 spread on the same certified stone. Brilliant Earth lists it at $1,000. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837607823
Dimensions7.60 × 5.23 × 3.53 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.23 mm1.22 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837607823
Side View
Table 66.0%Crown 45.6°Girdle: MediumPavilion 36.4°Culet: NoneDepth 67.5%

Caratlytics Score

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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 29
Current: $1,000 USD|Low: $261 USD|High: $1,000 USD|Avg: $466 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 5$261 USD
Retailer 8$301 USD
Retailer 3$351 USD
Retailer 9$396 USD
Retailer 4$402 USD
Retailer 7$499 USD
Retailer 2$665 USD
Retailer 6$831 USD
Brilliant Earth$1,000 USD

10 data points across 9 retailers

8 retailers$261 USD to $1,000 USD

A
Cheapest Retailer
-
$261 USD
B+
Retailer 2
-
$301 USD
View
A
Retailer 3
-
$351 USD
View
A
Retailer 4
-
$402 USD
€383 EUR
View
A
Retailer 5
-
$499 USD
View
B+
Retailer 6
-
$665 USD
A$1,023 AUD
View
B
Retailer 7
-
$831 USD
View
Most Expensive
B
Brilliant Earth
22280468A · Oct 29
$1,000 USD
View
7 more retailers have this diamond
Prices start from $261 USDSave up to $739 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 Radiant
$261 USD