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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 $228 AUD
$160 USD
As of October 30, 2026
Save $1,099 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,327 AUD 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 29, 2026, with prices from $228 to $1,327, a $1,099 spread on the same certified stone. MOH London lists it at $1,327. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,327 AUD|Low: $218 AUD|High: $1,336 AUD|Avg: $776 AUD|-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$228 AUD
Retailer 4$339 AUD
Retailer 10$485 AUD
Retailer 2$490 AUD
Retailer 8$746 AUD
Retailer 3$824 AUD
Retailer 7$955 AUD
Retailer 5$958 AUD
Retailer 11$966 AUD
Retailer 9$1,150 AUD
MOH London$1,327 AUD

17 data points across 11 retailers

10 retailers$228 AUD to $1,327 AUD

A
Cheapest Retailer
-
$228 AUD
$160 USD
Retailer 2
-
$339 AUD
£188 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$490 AUD
€328 EUR
View
B+
Retailer 4
-
$712 AUD
$500 USD
View
B+
Retailer 5
-
$746 AUD
$524 USD
View
B+
Retailer 6
-
$907 AUD
$637 USD
View
B+
Retailer 7
-
$955 AUD
$671 USD
View
B
Retailer 8
-
$958 AUD
$673 USD
View
Retailer 9
-
$1,150 AUD
SGD 1,092 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG768601552 · Oct 29
$1,327 AUD
£734 GBP
View
9 more retailers have this diamond
Prices start from $228 AUDSave up to $1,099 AUD

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
$228 AUD