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Radiant|Lab Grown|IGI

1.23ct H VVS2 Radiant Lab Grown Diamond

H/VVS2

Diamond specifications and retailer prices

From $371 SGD
£228 GBP
As of November 1, 2026
Save $635 SGD (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,005 SGD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from $371 to $1,005, a $635 spread on the same certified stone. Diamond Exchange Canada lists it at $1,005. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
H
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.45 × 5.28 × 3.60 mm
L/W Ratio1.41
Top View
7.45 mm5.28 mm1.23 ctH / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $1,005 SGD|Low: $370 SGD|High: $1,005 SGD|Avg: $689 SGD
Diamond Exchange Canada
Retailer 2
November 1, 2026
Retailer 2$371 SGD
Diamond Exchange Canada$1,005 SGD

41 data points across 2 retailers

2 retailers$371 SGD to $1,005 SGD

B+
Cheapest Retailer
-
$371 SGD
£228 GBP
Most Expensive
B
Diamond Exchange Canada
1986493049 · Oct 30
$1,005 SGD
CA$1,092 CAD
View
1 more retailer has this diamond
Prices start from $371 SGDSave up to $635 SGD

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.

B+
1.23ct Radiant
$371 SGD