Radiant|Lab Grown|IGI

1.58ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG628478252

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

Certificate IGI LG628478252

Diamond specifications and retailer prices

From £163 GBP
$219 USD
As of November 2, 2026
Save £1,409 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,572 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 LG628478252 or 628478252. Listed at 19 retailers as of November 2, 2026, with prices from £163 to £1,572, a £1,409 spread on the same certified stone. Do Amore Diamonds lists it at £1,572. 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 angle30°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628478252
Dimensions8.11 × 5.70 × 3.86 mm
L/W Ratio1.42
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
8.11 mm5.70 mm1.58 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628478252
Side View
Table 66.0%Crown 30°Girdle: MED-STKPavilion 35°Culet: NoneDepth 67.7%

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: £261 GBP|Low: £157 GBP|High: £908 GBP|Avg: £483 GBP|-0.5%
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 2, 2026
Retailer 12£163 GBP
Retailer 5£183 GBP
Retailer 4£203 GBP
Retailer 13£203 GBP
Retailer 1£261 GBP
Retailer 3£346 GBP
Retailer 7£424 GBP
Retailer 6£450 GBP
Retailer 8£522 GBP
Retailer 11£654 GBP
Retailer 2£719 GBP
Retailer 10£741 GBP
Retailer 14£825 GBP
Retailer 9£898 GBP

44 data points across 14 retailers

19 retailers£163 GBP to £1,572 GBP

A
Cheapest Retailer
-
£163 GBP
$219 USD
A
Retailer 2
-
£183 GBP
$246 USD
View
Final sale: no returns
A
Retailer 3
-
£189 GBP
$254 USD
View
Retailer 4
-
£203 GBP
$272 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£203 GBP
$272 USD
View
A
Retailer 6
-
£261 GBP
View
A
Retailer 7
-
£320 GBP
$429 USD
View
B+
Retailer 8
-
£346 GBP
$464 USD
View
A
Retailer 9
-
£424 GBP
View
A
Retailer 10
-
£450 GBP
$604 USD
View
A
Retailer 11
-
£522 GBP
A$1,077 AUD
View
B+
Retailer 12
-
£654 GBP
$877 USD
View
B+
Retailer 13
-
£681 GBP
View
B+
Retailer 14
-
£719 GBP
$965 USD
View
B+
Retailer 15
-
£741 GBP
$995 USD
View
B
Retailer 16
-
£825 GBP
$1,107 USD
View
B
Retailer 17
-
£847 GBP
$1,136 USD
View
B
Retailer 18
-
£898 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C9238F706 · Nov 2
£1,572 GBP
$2,110 USD
View
18 more retailers have this diamond
Prices start from £163 GBPSave up to £1,409 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
£163 GBP