Radiant|Lab Grown|IGI

1.23ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG768601552

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

Certificate IGI LG768601552

Diamond specifications and retailer prices

From $160 USD
As of October 27, 2026
Save $772 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $932 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768601552 or 768601552. Listed at 10 retailers as of October 27, 2026, with prices from $160 to $932, a $772 spread on the same certified stone. MOH London lists it at $932. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768601552
Dimensions7.49 × 5.22 × 3.53 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm5.22 mm1.23 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768601552
Side View
Table 65.0%Crown 46.2°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 67.6%

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 27
Current: $932 USD|Low: $153 USD|High: $939 USD|Avg: $545 USD|-0.7%
MOH London
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$160 USD
Retailer 4$238 USD
Retailer 10$341 USD
Retailer 2$344 USD
Retailer 8$524 USD
Retailer 3$579 USD
Retailer 7$671 USD
Retailer 5$673 USD
Retailer 11$679 USD
Retailer 9$808 USD
MOH London$932 USD

17 data points across 11 retailers

10 retailers$160 USD to $932 USD

A
Cheapest Retailer
-
$160 USD
A
Retailer 2
-
$238 USD
£188 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
$344 USD
€328 EUR
View
B+
Retailer 4
-
$500 USD
View
B+
Retailer 5
-
$524 USD
View
B+
Retailer 6
-
$637 USD
View
B+
Retailer 7
-
$671 USD
View
B
Retailer 8
-
$673 USD
View
B
Retailer 9
-
$808 USD
SGD 1,092 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
LG768601552 · Oct 29
$932 USD
£734 GBP
View
9 more retailers have this diamond
Prices start from $160 USDSave up to $772 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
$160 USD