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Radiant|Lab Grown|IGI

1.23ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2

Diamond specifications and retailer prices

From $328 NZD
As of November 6, 2026
Save $1,322 NZD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,651 NZD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

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. Listed at 8 retailers as of November 6, 2026, with prices from $328 to $1,651, a $1,322 spread on the same certified stone. The Diamond Guys lists it at $1,651. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.60 × 5.27 × 3.49 mm
L/W Ratio1.44
Top View
7.60 mm5.27 mm1.23 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.2%

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: Nov 6
Current: $574 NZD|Low: $303 NZD|High: $1,739 NZD|Avg: $776 NZD|+7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
November 2, 2026
Retailer 4$328 NZD
Retailer 3$381 NZD
Retailer 1$574 NZD
Retailer 5$615 NZD
Retailer 7$1,131 NZD
Retailer 2$1,246 NZD
Retailer 6$1,443 NZD
The Diamond Guys$1,651 NZD

39 data points across 8 retailers

8 retailers$328 NZD to $1,651 NZD

A
Cheapest Retailer
-
$328 NZD
A
Retailer 2
-
$381 NZD
View
A
Retailer 3
-
$574 NZD
View
A
Retailer 4
-
$615 NZD
View
Retailer 5
-
$1,131 NZD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$1,246 NZD
View
B
Retailer 7
-
$1,443 NZD
View
Most Expensive
B
The Diamond Guys
1996214205 · Nov 6
$1,651 NZD
$915 USD
View
7 more retailers have this diamond
Prices start from $328 NZDSave up to $1,322 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
$328 NZD