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Radiant|Lab Grown|IGI

1.24ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG843659978

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

Certificate IGI LG843659978

Diamond specifications and retailer prices

From $315 AUD
As of November 4, 2026
Save $1,410 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,725 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843659978 or 843659978. Listed at 13 retailers as of November 4, 2026, with prices from $315 to $1,725, a $1,410 spread on the same certified stone. Brilliant Earth lists it at $1,725. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843659978
Dimensions7.71 × 5.22 × 3.54 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm5.22 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843659978
Side View
Table 66.0%Crown 46.6°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $466 AUD|Low: $314 AUD|High: $1,693 AUD|Avg: $872 AUD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 5$315 AUD
Retailer 1$466 AUD
Retailer 4$599 AUD
Retailer 12$602 AUD
Retailer 9$610 AUD
Retailer 10$629 AUD
Retailer 3$689 AUD
Retailer 2$847 AUD
Retailer 7$1,132 AUD
Retailer 6$1,203 AUD
Retailer 11$1,624 AUD
Retailer 8$1,693 AUD

5 data points across 12 retailers

13 retailers$315 AUD to $1,725 AUD

A
Cheapest Retailer
-
$315 AUD
Final sale: no returns
A
Retailer 2
-
$466 AUD
View
A
Retailer 3
-
$599 AUD
View
A
Retailer 4
-
$602 AUD
View
A
Retailer 5
-
$610 AUD
View
A
Retailer 6
-
$629 AUD
View
A
Retailer 7
-
$689 AUD
View
B+
Retailer 8
-
$847 AUD
View
B+
Retailer 9
-
$1,132 AUD
View
B
Retailer 10
-
$1,203 AUD
View
B
Retailer 11
-
$1,624 AUD
View
B
Retailer 12
-
$1,693 AUD
View
Most Expensive
B
Brilliant Earth
22394062A · Nov 4
$1,725 AUD
$1,210 USD
View
12 more retailers have this diamond
Prices start from $315 AUDSave up to $1,410 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
1.24ct Radiant
$315 AUD