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Radiant|Lab Grown|IGI

1.24ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG836665278

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

Certificate IGI LG836665278

Diamond specifications and retailer prices

From $270 AUD
$190 USD
As of October 30, 2026
Save $1,423 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,694 AUD at Brilliant Earth · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836665278 or 836665278. Listed at 19 retailers as of October 29, 2026, with prices from $270 to $1,694, a $1,423 spread on the same certified stone. Brilliant Earth lists it at $1,694. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836665278
Dimensions7.53 × 5.36 × 3.66 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.36 mm1.24 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836665278
Side View
Table 64.0%Crown 44.7°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,694 AUD|Low: $270 AUD|High: $1,694 AUD|Avg: $796 AUD
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$270 AUD
Retailer 3$300 AUD
Retailer 17$313 AUD
Retailer 10$334 AUD
Retailer 16$334 AUD
Retailer 2$420 AUD
Retailer 14$575 AUD
Retailer 4$588 AUD
Retailer 12$608 AUD
Retailer 7$643 AUD
Retailer 18$793 AUD
Retailer 15$817 AUD
Retailer 11$918 AUD
Retailer 9$1,076 AUD
Retailer 6$1,080 AUD
Retailer 8$1,153 AUD
Retailer 13$1,573 AUD
Retailer 5$1,652 AUD
Brilliant Earth$1,694 AUD

10 data points across 19 retailers

19 retailers$270 AUD to $1,694 AUD

A
Cheapest Retailer
-
$270 AUD
$190 USD
A
Retailer 2
-
$300 AUD
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$313 AUD
$220 USD
View
A
Retailer 4
-
$334 AUD
$235 USD
View
A
Retailer 5
-
$334 AUD
$235 USD
View
A
Retailer 6
-
$420 AUD
£233 GBP
View
A
Retailer 7
-
$575 AUD
ZAR 6,523 ZAR
View
A
Retailer 8
-
$588 AUD
$413 USD
View
A
Retailer 9
-
$608 AUD
£336 GBP
View
A
Retailer 10
-
$643 AUD
$452 USD
View
B+
Retailer 11
-
$793 AUD
$557 USD
View
B+
Retailer 12
-
$817 AUD
View
Retailer 13
-
$918 AUD
$645 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,076 AUD
$756 USD
View
B+
Retailer 15
-
$1,080 AUD
$759 USD
View
B
Retailer 16
-
$1,153 AUD
$810 USD
View
B
Retailer 17
-
$1,573 AUD
£870 GBP
View
B
Retailer 18
-
$1,652 AUD
$1,161 USD
View
Most Expensive
B
Brilliant Earth
22222006A · Oct 29
$1,694 AUD
$1,190 USD
View
18 more retailers have this diamond
Prices start from $270 AUDSave up to $1,423 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
$270 AUD