Radiant|Lab Grown|IGI

1.23ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG530293406

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

Certificate IGI LG530293406

Diamond specifications and retailer prices

From $900 USD
As of November 1, 2026
Save $808 USD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,184 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530293406 or 530293406. Listed at 14 retailers as of November 1, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530293406
Dimensions7.35 × 5.37 × 3.52 mm
L/W Ratio1.37
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
7.35 mm5.37 mm1.23 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530293406
Side View
Table 61.0%Crown 39.2°Girdle: MED-STKPavilion 31°Culet: NoneDepth 65.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,642 USD|Low: $882 USD|High: $3,664 USD|Avg: $1,760 USD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8$900 USD
Retailer 7$919 USD
Retailer 12$1,000 USD
Retailer 2$1,029 USD
Retailer 9$1,066 USD
Retailer 4$1,240 USD
Retailer 1$1,642 USD
Retailer 10$1,708 USD
Retailer 6$2,372 USD
Retailer 3$2,941 USD
Retailer 11$2,998 USD
Retailer 5$3,635 USD

42 data points across 12 retailers

14 retailers$900 USD to $1,708 USD

B
Cheapest Retailer
-
$900 USD
B
Retailer 2
-
$919 USD
View
B
Retailer 3
-
$1,000 USD
View
B
Retailer 4
-
$1,029 USD
View
Final sale: no returns
Retailer 5
-
$1,066 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$1,066 USD
View
B
Retailer 7
-
$1,240 USD
View
B
Retailer 8
-
$1,642 USD
£1,293 GBP
View
B
Retailer 9
-
$1,708 USD
View
Retailer 10
-
$2,372 USD
View
Price under review
Retailer 11
-
$2,941 USD
£2,316 GBP
View
Price under review
Retailer 12
-
$2,998 USD
View
Price under review
Most Expensive
Reve Diamonds
DD8DAECF7 · Nov 1
$3,184 USD
View
Price under review
12 more retailers have this diamond
Prices start from $900 USDSave up to $808 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.

B
1.23ct Radiant
$900 USD