Radiant|Lab Grown|IGI

1.23ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG604395959

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

Certificate IGI LG604395959

Diamond specifications and retailer prices

From $630 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $630 USD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG604395959 or 604395959. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.4°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604395959
Dimensions7.71 × 5.19 × 3.33 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.71 mm5.19 mm1.23 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604395959
Side View
Table 65.0%Crown 48.4°Girdle: Slightly ThickPavilion 31.4°Culet: NoneDepth 64.2%

Caratlytics Score

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

Last verified: Nov 4
Current: $630 USD|Low: $428 USD|High: $944 USD|Avg: $724 USD|+4.0%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 23, 2026
Retailer 2$428 USD
Retailer 6$584 USD
B2C Jewels$630 USD
Retailer 4$724 USD
Retailer 5$760 USD
Retailer 3$944 USD

11 data points across 6 retailers

1 retailer

B+
B2C Jewels
21979299 · Nov 4
$630 USD
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B+
1.23ct Radiant
$630 USD