Radiant|Lab Grown|IGI

1.22ct I VS2 Radiant Lab Grown Diamond

EX • I/VS2 • IGI LG665403236

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

Certificate IGI LG665403236

Diamond specifications and retailer prices

From $207 USD
As of October 29, 2026
Save $1,403 USD (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,610 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665403236 or 665403236. Listed at 10 retailers as of October 29, 2026, with prices from $207 to $1,610, a $1,403 spread on the same certified stone. Do Amore Diamonds lists it at $1,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403236
Dimensions7.57 × 5.44 × 3.63 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm5.44 mm1.22 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403236
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 36.8°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 29
Current: $1,610 USD|Low: $207 USD|High: $1,610 USD|Avg: $711 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$207 USD
Retailer 9$269 USD
Retailer 7$373 USD
Retailer 8$457 USD
Retailer 5$550 USD
Retailer 3$700 USD
Retailer 4$704 USD
Retailer 11$838 USD
Retailer 10$909 USD
Retailer 2$1,076 USD
Do Amore Diamonds$1,610 USD

17 data points across 11 retailers

10 retailers$207 USD to $1,610 USD

A
Cheapest Retailer
-
$207 USD
A
Retailer 2
-
$269 USD
View
A
Retailer 3
-
$373 USD
View
A
Retailer 4
-
$457 USD
View
Retailer 5
-
$550 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$704 USD
View
B+
Retailer 7
-
$736 USD
View
Retailer 8
-
$909 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
$1,076 USD
£847 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BD0142A67 · Oct 31
$1,610 USD
View
9 more retailers have this diamond
Prices start from $207 USDSave up to $1,403 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
$207 USD