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Radiant|Lab Grown|IGI

1.23ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG617412210

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

Certificate IGI LG617412210

Diamond specifications and retailer prices

From $609 AUD
As of November 4, 2026
Save $268 AUD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $876 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG617412210 or 617412210. Listed at 2 retailers as of November 4, 2026, with prices from $609 to $876, a $268 spread on the same certified stone. Diamond Quarter lists it at $876. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617412210
Dimensions7.57 × 5.09 × 3.52 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
7.57 mm5.09 mm1.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617412210
Side View
Table 63.0%Crown 44.1°Girdle: STK-THKPavilion 33.6°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $609 AUD|Low: $187 AUD|High: $2,357 AUD|Avg: $879 AUD|+2.2%
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September 23, 2026
Retailer 9$187 AUD
Retailer 8$356 AUD
Retailer 5$439 AUD
Retailer 12$470 AUD
Retailer 11$500 AUD
Retailer 3$511 AUD
Retailer 1$609 AUD
Retailer 2$704 AUD
Retailer 16$729 AUD
Retailer 7$787 AUD
Retailer 10$853 AUD
Retailer 14$1,159 AUD
Retailer 15$1,220 AUD
Retailer 13$1,243 AUD
Retailer 6$1,588 AUD
Retailer 4$2,100 AUD

45 data points across 16 retailers

2 retailers$609 AUD to $876 AUD

A
Cheapest Retailer
-
$609 AUD
Most Expensive
B+
Diamond Quarter
1.23VVS2FLG10AEDEN · Nov 5
$876 AUD
£483 GBP
View
1 more retailer has this diamond
Prices start from $609 AUDSave up to $268 AUD

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
$609 AUD