Radiant|Lab Grown|IGI

1.23ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG656414098

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

Certificate IGI LG656414098

Diamond specifications and retailer prices

From $199 USD
As of November 4, 2026
Save $1,711 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,910 USD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG656414098 or 656414098. Listed at 13 retailers as of November 4, 2026, with prices from $199 to $1,910, a $1,711 spread on the same certified stone. Do Amore Diamonds lists it at $1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656414098
Dimensions7.52 × 5.32 × 3.55 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm5.32 mm1.23 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656414098
Side View
Table 65.0%Crown 44.2°Girdle: MediumPavilion 34.5°Culet: NoneDepth 66.7%

Caratlytics Score

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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: $1,910 USD|Low: $199 USD|High: $1,910 USD|Avg: $627 USD
Do Amore Diamonds
Retailer 2
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Retailer 18
November 4, 2026
Retailer 13$199 USD
Retailer 5$209 USD
Retailer 7$221 USD
Retailer 6$224 USD
Retailer 2$325 USD
Retailer 17$360 USD
Retailer 3$389 USD
Retailer 18$428 USD
Retailer 12$501 USD
Retailer 8$547 USD
Retailer 11$555 USD
Retailer 9$772 USD
Retailer 16$796 USD
Retailer 4$840 USD
Retailer 15$875 USD
Retailer 10$1,082 USD
Retailer 14$1,090 USD
Do Amore Diamonds$1,910 USD

27 data points across 18 retailers

13 retailers$199 USD to $1,910 USD

A
Cheapest Retailer
-
$199 USD
Retailer 2
-
$209 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$221 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$325 USD
View
A
Retailer 5
-
$360 USD
View
A
Retailer 6
-
$428 USD
View
A
Retailer 7
-
$501 USD
View
B+
Retailer 8
-
$555 USD
View
B+
Retailer 9
-
$732 USD
View
B+
Retailer 10
-
$796 USD
View
B+
Retailer 11
-
$875 USD
View
B
Retailer 12
-
$1,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-362FBF615 · Nov 4
$1,910 USD
View
12 more retailers have this diamond
Prices start from $199 USDSave up to $1,711 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
$199 USD