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Radiant|Lab Grown|IGI

1.50ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG849668274

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

Certificate IGI LG849668274

Diamond specifications and retailer prices

From $359 AUD
As of November 4, 2026
Save $2,535 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,894 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849668274 or 849668274. Listed at 23 retailers as of November 2, 2026, with prices from $359 to $2,894, a $2,535 spread on the same certified stone. Brilliant Earth lists it at $2,894. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849668274
Dimensions7.65 × 5.88 × 3.90 mm
L/W Ratio1.30
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.65 mm5.88 mm1.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849668274
Side View
Table 65.0%Crown 43.8°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 66.3%

Caratlytics Score

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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: Nov 4
Current: $840 AUD|Low: $359 AUD|High: $2,744 AUD|Avg: $1,127 AUD|-1.0%
Retailer 1
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November 5, 2026
Retailer 21$359 AUD
Retailer 5$401 AUD
Retailer 18$416 AUD
Retailer 3$446 AUD
Retailer 12$495 AUD
Retailer 8$510 AUD
Retailer 13$599 AUD
Retailer 4$677 AUD
Retailer 2$747 AUD
Retailer 17$768 AUD
Retailer 1$840 AUD
Retailer 6$928 AUD
Retailer 16$1,042 AUD
Retailer 20$1,368 AUD
Retailer 7$1,433 AUD
Retailer 15$1,458 AUD
Retailer 11$1,505 AUD
Retailer 10$1,753 AUD
Retailer 19$1,785 AUD
Retailer 9$1,833 AUD
Retailer 22$1,937 AUD
Retailer 14$2,744 AUD

9 data points across 22 retailers

23 retailers$359 AUD to $2,894 AUD

A
Cheapest Retailer
-
$359 AUD
A
Retailer 2
-
$401 AUD
View
Final sale: no returns
A
Retailer 3
-
$416 AUD
View
A
Retailer 4
-
$446 AUD
View
A
Retailer 5
-
$495 AUD
View
A
Retailer 6
-
$510 AUD
View
B+
Retailer 7
-
$599 AUD
View
A
Retailer 8
-
$677 AUD
View
A
Retailer 9
-
$747 AUD
View
A
Retailer 10
-
$768 AUD
View
A
Retailer 11
-
$840 AUD
View
B+
Retailer 12
-
$928 AUD
View
B+
Retailer 13
-
$1,042 AUD
View
B+
Retailer 14
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$1,368 AUD
View
B
Retailer 15
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$1,433 AUD
View
B
Retailer 16
-
$1,458 AUD
View
B
Retailer 17
-
$1,505 AUD
View
B
Retailer 18
-
$1,753 AUD
View
B
Retailer 19
-
$1,785 AUD
View
B
Retailer 20
-
$1,833 AUD
View
B
Retailer 21
-
$1,937 AUD
View
B
Retailer 22
-
$2,744 AUD
View
Most Expensive
B
Brilliant Earth
22402214A · Nov 2
$2,894 AUD
$2,030 USD
View
22 more retailers have this diamond
Prices start from $359 AUDSave up to $2,535 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
1.50ct Radiant
$359 AUD