CaratHunter
Plans
Radiant|Lab Grown|IGI

1.23ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG745518364

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

Certificate IGI LG745518364

Diamond specifications and retailer prices

From $336 NZD
As of November 6, 2026
Save $1,614 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,950 NZD at MOH London · As of November 2, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG745518364 or 745518364. Listed at 18 retailers as of November 2, 2026, with prices from $336 to $1,950, a $1,614 spread on the same certified stone. MOH London lists it at $1,950. 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
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745518364
Dimensions7.97 × 5.35 × 3.43 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.35 mm1.23 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745518364
Side View
Table 70.0%Crown 23.5°Girdle: MediumPavilion 34.9°Culet: NoneDepth 64.1%

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: Nov 6
Current: $1,950 NZD|Low: $323 NZD|High: $1,973 NZD|Avg: $902 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12$336 NZD
Retailer 4$390 NZD
Retailer 13$417 NZD
Retailer 6$530 NZD
Retailer 3$732 NZD
Retailer 7$747 NZD
Retailer 2$777 NZD
Retailer 5$830 NZD
Retailer 8$956 NZD
Retailer 10$1,173 NZD
Retailer 9$1,299 NZD
Retailer 11$1,344 NZD
MOH London$1,950 NZD

42 data points across 13 retailers

18 retailers$336 NZD to $1,950 NZD

A
Cheapest Retailer
-
$336 NZD
A
Retailer 2
-
$390 NZD
View
Retailer 3
-
$417 NZD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$417 NZD
View
A
Retailer 5
-
$530 NZD
View
A
Retailer 6
-
$732 NZD
View
A
Retailer 7
-
$747 NZD
View
A
Retailer 8
-
$777 NZD
View
A
Retailer 9
-
$830 NZD
View
A
Retailer 10
-
$862 NZD
View
B+
Retailer 11
-
$956 NZD
View
Retailer 12
-
$1,173 NZD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$1,299 NZD
View
B+
Retailer 14
-
$1,340 NZD
View
B
Retailer 15
-
$1,344 NZD
View
B
Retailer 16
-
$1,425 NZD
View
Retailer 17
-
$1,436 NZD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG745518364 · Nov 2
$1,950 NZD
£851 GBP
View
17 more retailers have this diamond
Prices start from $336 NZDSave up to $1,614 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
$336 NZD