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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 $285 NZD
$160 USD
As of October 30, 2026
Save $1,375 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,660 NZD 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 $285 to $1,660, a $1,375 spread on the same certified stone. MOH London lists it at $1,660. 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: $1,660 NZD|Low: $272 NZD|High: $1,671 NZD|Avg: $971 NZD|-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$285 NZD
Retailer 4$425 NZD
Retailer 10$607 NZD
Retailer 2$613 NZD
Retailer 8$933 NZD
Retailer 3$1,031 NZD
Retailer 7$1,195 NZD
Retailer 5$1,198 NZD
Retailer 11$1,208 NZD
Retailer 9$1,439 NZD
MOH London$1,660 NZD

17 data points across 11 retailers

10 retailers$285 NZD to $1,660 NZD

A
Cheapest Retailer
-
$285 NZD
$160 USD
Retailer 2
-
$425 NZD
£188 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$613 NZD
€328 EUR
View
B+
Retailer 4
-
$890 NZD
$500 USD
View
B+
Retailer 5
-
$933 NZD
$524 USD
View
B+
Retailer 6
-
$1,134 NZD
$637 USD
View
B+
Retailer 7
-
$1,195 NZD
$671 USD
View
B
Retailer 8
-
$1,198 NZD
$673 USD
View
Retailer 9
-
$1,439 NZD
SGD 1,092 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG768601552 · Oct 29
$1,660 NZD
£734 GBP
View
9 more retailers have this diamond
Prices start from $285 NZDSave up to $1,375 NZD

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
$285 NZD