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Radiant|Lab Grown|IGI

1.58ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG544264126

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

Certificate IGI LG544264126

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of November 2, 2026
Save £1,342 GBP (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £1,498 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG544264126 or 544264126. Listed at 28 retailers as of November 2, 2026, with prices from £156 to £1,498, a £1,342 spread on the same certified stone. Do Amore Diamonds lists it at £1,498. 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 angle41.2°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544264126
Dimensions8.23 × 5.85 × 3.83 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.23 mm5.85 mm1.58 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544264126
Side View
Table 63.0%Crown 41.2°Girdle: MediumPavilion 33.6°Culet: NoneDepth 65.5%

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 2
Current: £499 GBP|Low: £156 GBP|High: £1,066 GBP|Avg: £523 GBP|+2.2%
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
Retailer 15
November 2, 2026
Retailer 15£156 GBP
Retailer 6£180 GBP
Retailer 2£302 GBP
Retailer 10£358 GBP
Retailer 9£369 GBP
Retailer 5£386 GBP
Retailer 8£403 GBP
Retailer 7£466 GBP
Retailer 1£499 GBP
Retailer 14£624 GBP
Retailer 13£687 GBP
Retailer 3£788 GBP
Retailer 12£860 GBP
Retailer 4£875 GBP
Retailer 11£902 GBP

42 data points across 15 retailers

28 retailers£156 GBP to £1,498 GBP

A
Cheapest Retailer
-
£156 GBP
$209 USD
Retailer 2
-
£156 GBP
$209 USD
View
Price last confirmed 25 days ago
Retailer 3
-
£156 GBP
$209 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
£180 GBP
$242 USD
View
Final sale: no returns
Retailer 5
-
£181 GBP
$243 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£191 GBP
$256 USD
View
Price last confirmed 35 days ago
Retailer 7
-
£194 GBP
$260 USD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
£302 GBP
$405 USD
View
A
Retailer 9
-
£305 GBP
HK$3,200 HKD
View
A
Retailer 10
-
£318 GBP
$427 USD
View
A
Retailer 11
-
£358 GBP
€458 EUR
View
A
Retailer 12
-
£369 GBP
ZAR 7,993 ZAR
View
A
Retailer 13
-
£386 GBP
$518 USD
View
A
Retailer 14
-
£403 GBP
View
A
Retailer 15
-
£466 GBP
$626 USD
View
A
Retailer 16
-
£499 GBP
A$1,030 AUD
View
B+
Retailer 17
-
£624 GBP
$837 USD
View
B+
Retailer 18
-
£640 GBP
View
Retailer 19
-
£686 GBP
$921 USD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
£686 GBP
$921 USD
View
Retailer 21
-
£686 GBP
$921 USD
View
Price last confirmed 33 days ago
B+
Retailer 22
-
£687 GBP
A$1,419 AUD
View
B
Retailer 23
-
£788 GBP
$1,057 USD
View
B
Retailer 24
-
£814 GBP
$1,093 USD
View
B
Retailer 25
-
£860 GBP
View
B
Retailer 26
-
£875 GBP
SGD 1,587 SGD
View
B
Retailer 27
-
£902 GBP
$1,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-A0D660166 · Nov 2
£1,498 GBP
$2,010 USD
View
27 more retailers have this diamond
Prices start from £156 GBPSave up to £1,342 GBP

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
£156 GBP