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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 $372 AUD
$261 USD
As of October 29, 2026
Save $1,009 AUD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,381 AUD at Brilliant Earth · As of October 30, 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 $372 to $1,381, a $1,009 spread on the same certified stone. Brilliant Earth lists it at $1,381. 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
Colour
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

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 29
Current: $1,381 AUD|Low: $372 AUD|High: $1,424 AUD|Avg: $677 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$372 AUD
Retailer 8$429 AUD
Retailer 3$500 AUD
Retailer 9$564 AUD
Retailer 4$573 AUD
Retailer 7$711 AUD
Retailer 2$947 AUD
Retailer 6$1,183 AUD
Brilliant Earth$1,381 AUD

11 data points across 9 retailers

8 retailers$372 AUD to $1,381 AUD

A
Cheapest Retailer
-
$372 AUD
$261 USD
B+
Retailer 2
-
$429 AUD
$301 USD
View
A
Retailer 3
-
$500 AUD
$351 USD
View
Retailer 4
-
$573 AUD
€383 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$711 AUD
$499 USD
View
B+
Retailer 6
-
$947 AUD
View
B
Retailer 7
-
$1,183 AUD
$831 USD
View
Most Expensive
B
Brilliant Earth
22280468A · Oct 30
$1,381 AUD
$970 USD
View
7 more retailers have this diamond
Prices start from $372 AUDSave up to $1,009 AUD

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
$372 AUD