Radiant|Lab Grown|IGI

1.23ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG522225990

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

Certificate IGI LG522225990

Diamond specifications and retailer prices

From $216 USD
As of October 30, 2026
Save $1,644 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,860 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG522225990 or 522225990. Listed at 20 retailers as of October 30, 2026, with prices from $216 to $1,860, a $1,644 spread on the same certified stone. Do Amore Diamonds lists it at $1,860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522225990
Dimensions8.05 × 5.31 × 3.46 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.05 mm5.31 mm1.23 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522225990
Side View
Table 64.5%Crown 44.7°Girdle: MediumPavilion 35.4°Culet: NoneDepth 65.2%

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: $1,860 USD|Low: $137 USD|High: $2,020 USD|Avg: $641 USD|+11.4%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 6$173 USD
Retailer 8$201 USD
Retailer 9$215 USD
Retailer 18$216 USD
Retailer 4$261 USD
Retailer 17$323 USD
Retailer 2$325 USD
Retailer 14$397 USD
Retailer 15$448 USD
Retailer 5$621 USD
Retailer 13$647 USD
Retailer 11$750 USD
Retailer 7$770 USD
Retailer 3$926 USD
Retailer 12$1,024 USD
Retailer 16$1,068 USD
Retailer 10$1,110 USD
Retailer 19$1,134 USD
Do Amore Diamonds$1,860 USD

34 data points across 19 retailers

20 retailers$216 USD to $1,860 USD

Retailer 1
-
$173 USD
Price last confirmed 12 days ago
Retailer 2
-
$201 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$215 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$216 USD
View
Final sale: no returns
Retailer 5
-
$261 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$323 USD
View
A
Retailer 7
-
$325 USD
£256 GBP
View
A
Retailer 8
-
$397 USD
View
Retailer 9
-
$448 USD
ZAR 7,240 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$621 USD
View
B+
Retailer 11
-
$647 USD
A$996 AUD
View
B+
Retailer 12
-
$729 USD
CA$1,012 CAD
View
B+
Retailer 13
-
$735 USD
£578 GBP
View
B+
Retailer 14
-
$770 USD
View
Retailer 15
-
$926 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$1,024 USD
View
Retailer 17
-
$1,068 USD
£841 GBP
View
Price last confirmed 10 days ago
Retailer 18
-
$1,110 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$1,134 USD
SGD 1,532 SGD
View
Most Expensive
B
Do Amore Diamonds
27-33BC7286B · Oct 30
$1,860 USD
View
19 more retailers have this diamond
Prices start from $216 USDSave up to $1,644 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
1.23ct Radiant
$216 USD