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Radiant|Lab Grown|IGI

1.58ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG669474975

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

Certificate IGI LG669474975

Diamond specifications and retailer prices

From $482 AUD
$338 USD
As of November 1, 2026
Save $1,682 AUD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,231 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 1.58ct lab-grown radiant diamond

This 1.58ct 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 top-tier cut grade and certified by IGI LG669474975 or 669474975. Listed at 22 retailers as of November 1, 2026, with a 349% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669474975
Dimensions8.36 × 5.78 × 3.83 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm5.78 mm1.58 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669474975
Side View
Table 69.0%Crown 46°Girdle: MediumPavilion 31.9°Culet: NoneDepth 66.3%

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: Nov 1
Current: $2,231 AUD|Low: $504 AUD|High: $2,392 AUD|Avg: $1,248 AUD|-6.7%
MOH London
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 2, 2026
Retailer 14$504 AUD
Retailer 7$650 AUD
Retailer 6$830 AUD
Retailer 11$835 AUD
Retailer 5$879 AUD
Retailer 9$959 AUD
Retailer 8$991 AUD
Retailer 13$1,296 AUD
Retailer 3$1,547 AUD
Retailer 2$1,637 AUD
Retailer 10$1,788 AUD
Retailer 4$1,936 AUD
Retailer 12$2,165 AUD
MOH London$2,231 AUD

37 data points across 14 retailers

22 retailers$482 AUD to $2,165 AUD

Retailer 1
-
$390 AUD
$273 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$482 AUD
$338 USD
View
Final sale: no returns
Retailer 3
-
$497 AUD
$348 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$499 AUD
$350 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$504 AUD
$353 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$504 AUD
$353 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$504 AUD
$353 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$650 AUD
£359 GBP
View
A
Retailer 9
-
$830 AUD
$582 USD
View
A
Retailer 10
-
$835 AUD
$585 USD
View
A
Retailer 11
-
$879 AUD
$616 USD
View
A
Retailer 12
-
$959 AUD
ZAR 10,854 ZAR
View
A
Retailer 13
-
$991 AUD
£547 GBP
View
B+
Retailer 14
-
$1,195 AUD
£659 GBP
View
B+
Retailer 15
-
$1,296 AUD
View
Retailer 16
-
$1,491 AUD
$1,045 USD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$1,547 AUD
$1,084 USD
View
B+
Retailer 18
-
$1,637 AUD
CA$1,593 CAD
View
B
Retailer 19
-
$1,788 AUD
$1,253 USD
View
B
Retailer 20
-
$1,936 AUD
$1,357 USD
View
B
Retailer 21
-
$2,165 AUD
$1,517 USD
View
Most Expensive
MOH London
LG669474975 · Oct 25
$2,231 AUD
£1,231 GBP
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $482 AUDSave up to $1,682 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
1.58ct Radiant
$482 AUD