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Radiant|Lab Grown|IGI

1.53ct F VS1 Radiant Lab Grown Diamond

GD • F/VS1 • IGI LG539225592

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

Certificate IGI LG539225592

Diamond specifications and retailer prices

From $444 AUD
As of November 4, 2026
Save $1,956 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,993 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG539225592 or 539225592. Listed at 21 retailers as of November 4, 2026, with a 440% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539225592
Dimensions7.90 × 5.98 × 3.87 mm
L/W Ratio1.32
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
7.90 mm5.98 mm1.53 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539225592
Side View
Table 63.5%Crown 39.1°Girdle: MediumPavilion 34.5°Culet: NoneDepth 64.7%

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: $859 AUD|Low: $444 AUD|High: $2,628 AUD|Avg: $1,244 AUD|+2.4%
Retailer 1
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
November 5, 2026
Retailer 5$444 AUD
Retailer 3$491 AUD
Retailer 9$714 AUD
Retailer 2$811 AUD
Retailer 11$847 AUD
Retailer 1$859 AUD
Retailer 4$973 AUD
Retailer 10$1,153 AUD
Retailer 8$1,250 AUD
Retailer 13$1,511 AUD
Retailer 14$1,891 AUD
Retailer 6$1,916 AUD
Retailer 7$1,966 AUD
Retailer 12$2,400 AUD

42 data points across 14 retailers

21 retailers$444 AUD to $2,400 AUD

Retailer 1
-
$381 AUD
Price last confirmed 35 days ago
A
Retailer 2
-
$444 AUD
View
Final sale: no returns
Retailer 3
-
$460 AUD
View
Price last confirmed 40 days ago
Retailer 4
-
$491 AUD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$714 AUD
View
B+
Retailer 6
-
$776 AUD
View
B+
Retailer 7
-
$811 AUD
View
B+
Retailer 8
-
$847 AUD
View
B+
Retailer 9
-
$859 AUD
View
B+
Retailer 10
-
$973 AUD
View
Retailer 11
-
$1,141 AUD
View
Price last confirmed 40 days ago
B+
Retailer 12
-
$1,153 AUD
View
B
Retailer 13
-
$1,250 AUD
View
B
Retailer 14
-
$1,260 AUD
View
B
Retailer 15
-
$1,511 AUD
View
Retailer 16
-
$1,581 AUD
View
Price last confirmed 37 days ago
B
Retailer 17
-
$1,653 AUD
View
B
Retailer 18
-
$1,891 AUD
View
B
Retailer 19
-
$1,966 AUD
View
B
Retailer 20
-
$2,400 AUD
View
Most Expensive
Queensmith
LG539225592 · Oct 27
$2,993 AUD
£1,650 GBP
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $444 AUDSave up to $1,956 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
1.53ct Radiant
$444 AUD