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Radiant|Lab Grown|IGI

1.80ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG524251398

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

Certificate IGI LG524251398

Diamond specifications and retailer prices

From $1,014 AUD
$712 USD
As of November 1, 2026
Save $1,022 AUD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,036 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.8ct lab-grown radiant diamond

This 1.8ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG524251398 or 524251398. Listed at 3 retailers as of October 31, 2026, with prices from $1,014 to $2,036, a $1,022 spread on the same certified stone. Brilliant Earth lists it at $2,036. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524251398
Dimensions8.52 × 5.97 × 4.10 mm
L/W Ratio1.43
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
8.52 mm5.97 mm1.80 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524251398
Side View
Table 65.5%Crown 45.8°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,036 AUD|Low: $620 AUD|High: $3,232 AUD|Avg: $1,722 AUD|-37.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 23, 2026
Retailer 5$620 AUD
Retailer 6$701 AUD
Retailer 7$997 AUD
Retailer 2$1,014 AUD
Retailer 3$1,152 AUD
Retailer 4$1,497 AUD
Retailer 8$1,562 AUD
Brilliant Earth$2,036 AUD

42 data points across 8 retailers

3 retailers$1,014 AUD to $2,036 AUD

A
Cheapest Retailer
-
$1,014 AUD
$712 USD
B+
Retailer 2
-
$1,198 AUD
£663 GBP
View
Most Expensive
B
Brilliant Earth
16711699A · Oct 31
$2,036 AUD
$1,430 USD
View
2 more retailers have this diamond
Prices start from $1,014 AUDSave up to $1,022 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
1.80ct Radiant
$1,014 AUD