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Radiant|Lab Grown|IGI

1.24ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG618411305

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

Certificate IGI LG618411305

Diamond specifications and retailer prices

From $313 AUD
$220 USD
As of October 30, 2026
Save $2,690 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,445 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618411305 or 618411305. Listed at 21 retailers as of October 29, 2026, with a 859% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618411305
Dimensions5.28 × 5.28 × 7.71 mm
L/W Ratio1.00
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
5.28 mm5.28 mm1.24 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618411305
Side View
Table 67.0%Crown 39.6°Girdle: MediumPavilion 34.8°Culet: NoneDepth 66.3%

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: Oct 30
Current: $3,445 AUD|Low: $349 AUD|High: $3,445 AUD|Avg: $1,228 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 14$349 AUD
Retailer 3$511 AUD
Retailer 12$521 AUD
Retailer 8$736 AUD
Retailer 2$812 AUD
Retailer 13$841 AUD
Retailer 9$1,045 AUD
Retailer 10$1,048 AUD
Retailer 11$1,253 AUD
Retailer 6$1,562 AUD
Retailer 4$1,621 AUD
Retailer 7$1,726 AUD
Retailer 5$1,789 AUD
Do Amore Diamonds$3,445 AUD

41 data points across 14 retailers

21 retailers$313 AUD to $3,003 AUD

A
Cheapest Retailer
-
$313 AUD
$220 USD
A
Retailer 2
-
$349 AUD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$363 AUD
$255 USD
View
A
Retailer 4
-
$389 AUD
$273 USD
View
A
Retailer 5
-
$389 AUD
$273 USD
View
A
Retailer 6
-
$511 AUD
$359 USD
View
B+
Retailer 7
-
$521 AUD
$366 USD
View
A
Retailer 8
-
$736 AUD
ZAR 8,354 ZAR
View
B+
Retailer 9
-
$812 AUD
£449 GBP
View
B+
Retailer 10
-
$841 AUD
$591 USD
View
Retailer 11
-
$1,041 AUD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$1,045 AUD
View
B+
Retailer 13
-
$1,048 AUD
View
B
Retailer 14
-
$1,253 AUD
$880 USD
View
B
Retailer 15
-
$1,308 AUD
£723 GBP
View
B
Retailer 16
-
$1,378 AUD
$968 USD
View
B
Retailer 17
-
$1,621 AUD
$1,139 USD
View
B
Retailer 18
-
$1,726 AUD
£955 GBP
View
B
Retailer 19
-
$1,789 AUD
$1,257 USD
View
B
Retailer 20
-
$3,003 AUD
$2,110 USD
View
Most Expensive
Do Amore Diamonds
23-618411305 · Oct 29
$3,445 AUD
$2,420 USD
View
Price under review
20 more retailers have this diamond
Prices start from $313 AUDSave up to $2,690 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
$313 AUD