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Radiant|Lab Grown|IGI

1.29ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG678503673

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

Certificate IGI LG678503673

Diamond specifications and retailer prices

From $807 AUD
£446 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $807 AUD at Diamond Quarter
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 Diamond Quarter

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678503673 or 678503673. Listed at a single retailer as of November 2, 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

1.29
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678503673
Dimensions7.73 × 5.30 mm
L/W Ratio1.46
Culet sizePointed
Top View
7.73 mm5.30 mm1.29 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678503673
Side View
Table 66.0%Crown 42.7°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 68.1%

Caratlytics Score

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

Last verified: Nov 2
Current: $497 AUD|Low: $257 AUD|High: $115,193 AUD|Avg: $1,548 AUD|-7.2%
Retailer 1
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Retailer 12
May 7, 2026
Retailer 7$445 AUD
Retailer 12$452 AUD
Retailer 1$497 AUD
Retailer 6$717 AUD
Retailer 9$723 AUD
Retailer 11$758 AUD
Retailer 2$787 AUD
Retailer 5$961 AUD
Retailer 10$978 AUD
Retailer 4$1,140 AUD
Retailer 3$1,455 AUD
Retailer 8$1,882 AUD

57 data points across 12 retailers

1 retailer

B+
Diamond Quarter
1.29VS2DLG73217EN · Nov 2
$807 AUD
£446 GBP
View

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+
1.29ct Radiant
$807 AUD