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Radiant|Lab Grown|IGI

4.58ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG831605979

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

Certificate IGI LG831605979

Diamond specifications and retailer prices

From $1,804 AUD
$1,264 USD
As of November 2, 2026
Save $4,028 AUD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,832 AUD at With Clarity · As of November 2, 2026
View at With Clarity

About this 4.58ct lab-grown radiant diamond

This 4.58ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831605979 or 831605979. Listed at 12 retailers as of November 2, 2026, with prices from $1,804 to $5,832, a $4,028 spread on the same certified stone. With Clarity lists it at $5,832. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.58
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831605979
Dimensions11.94 × 8.23 × 5.50 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm8.23 mm4.58 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831605979
Side View
Table 65.0%Crown 40.2°Girdle: MediumPavilion 38.2°Culet: NoneDepth 66.8%

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: Nov 2
Current: $1,891 AUD|Low: $1,739 AUD|High: $5,715 AUD|Avg: $3,536 AUD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 2, 2026
Retailer 11$1,804 AUD
Retailer 5$1,870 AUD
Retailer 1$1,891 AUD
Retailer 10$1,915 AUD
Retailer 2$2,625 AUD
Retailer 8$3,778 AUD
Retailer 3$4,065 AUD
Retailer 7$4,274 AUD
Retailer 6$4,275 AUD
Retailer 4$4,630 AUD
Retailer 9$5,536 AUD
With Clarity$5,715 AUD

44 data points across 12 retailers

12 retailers$1,804 AUD to $5,832 AUD

A
Cheapest Retailer
-
$1,804 AUD
$1,264 USD
A
Retailer 2
-
$1,870 AUD
€1,248 EUR
View
A
Retailer 3
-
$1,891 AUD
£1,043 GBP
View
B+
Retailer 4
-
$1,915 AUD
$1,342 USD
View
B+
Retailer 5
-
$2,625 AUD
$1,840 USD
View
B+
Retailer 6
-
$3,778 AUD
$2,648 USD
View
B
Retailer 7
-
$4,065 AUD
$2,849 USD
View
B+
Retailer 8
-
$4,274 AUD
$2,995 USD
View
B+
Retailer 9
-
$4,275 AUD
View
B
Retailer 10
-
$4,630 AUD
£2,555 GBP
View
B
Retailer 11
-
$5,536 AUD
$3,880 USD
View
Most Expensive
B
With Clarity
831605979 · Nov 2
$5,832 AUD
$4,087 USD
View
11 more retailers have this diamond
Prices start from $1,804 AUDSave up to $4,028 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
4.58ct Radiant
$1,804 AUD