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Radiant|Lab Grown|IGI

1.23ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG575367111

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

Certificate IGI LG575367111

Diamond specifications and retailer prices

From $189 USD
As of November 4, 2026
Save $1,561 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,750 USD at Do Amore Diamonds · As of November 3, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG575367111 or 575367111. Listed at 17 retailers as of November 3, 2026, with prices from $189 to $1,750, a $1,561 spread on the same certified stone. Do Amore Diamonds lists it at $1,750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575367111
Dimensions7.75 × 5.22 × 3.45 mm
L/W Ratio1.48
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
7.75 mm5.22 mm1.23 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575367111
Side View
Table 63.5%Crown 43.9°Girdle: THN-MEDPavilion 35.7°Culet: NoneDepth 66.1%

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: Nov 4
Current: $1,750 USD|Low: $133 USD|High: $1,830 USD|Avg: $672 USD|+9.4%
Do Amore Diamonds
Retailer 2
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Retailer 19
November 2, 2026
Retailer 5$168 USD
Retailer 7$189 USD
Retailer 18$263 USD
Retailer 4$303 USD
Retailer 2$318 USD
Retailer 15$366 USD
Retailer 8$404 USD
Retailer 13$407 USD
Retailer 14$409 USD
Retailer 17$503 USD
Retailer 10$512 USD
Retailer 16$664 USD
Retailer 19$766 USD
Retailer 3$835 USD
Retailer 11$880 USD
Retailer 9$892 USD
Retailer 12$1,163 USD
Retailer 6$1,260 USD
Do Amore Diamonds$1,750 USD

41 data points across 19 retailers

17 retailers$189 USD to $1,750 USD

Retailer 1
-
$168 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$189 USD
View
Final sale: no returns
Retailer 3
-
$195 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$263 USD
View
B+
Retailer 5
-
$303 USD
View
A
Retailer 6
-
$318 USD
View
A
Retailer 7
-
$366 USD
View
A
Retailer 8
-
$368 USD
View
A
Retailer 9
-
$407 USD
View
B+
Retailer 10
-
$503 USD
View
Retailer 11
-
$664 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$741 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$766 USD
View
B
Retailer 14
-
$800 USD
View
B
Retailer 15
-
$835 USD
View
B
Retailer 16
-
$1,163 USD
View
Most Expensive
B
Do Amore Diamonds
27-0FE480C94 · Nov 3
$1,750 USD
View
16 more retailers have this diamond
Prices start from $189 USDSave up to $1,561 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
$189 USD