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Marquise|Lab Grown|IGI

4.58ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG831602880

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831602880

Diamond specifications and retailer prices

From £464 GBP
$623 USD
As of November 2, 2026
Save £3,396 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,860 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.58ct lab-grown marquise diamond

This 4.58ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831602880 or 831602880. Listed at 19 retailers as of October 30, 2026, with prices from £464 to £3,860, a £3,396 spread on the same certified stone. Brilliant Earth lists it at £3,860. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831602880
Dimensions16.43 × 8.76 × 5.52 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.43 mm8.76 mm4.58 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831602880
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.0%

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 2
Current: £3,860 GBP|Low: £464 GBP|High: £3,979 GBP|Avg: £1,390 GBP|-3.0%
Brilliant Earth
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
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Retailer 17
Retailer 18
November 2, 2026
Retailer 7£464 GBP
Retailer 8£519 GBP
Retailer 18£519 GBP
Retailer 14£575 GBP
Retailer 3£671 GBP
Retailer 17£771 GBP
Retailer 2£901 GBP
Retailer 10£972 GBP
Retailer 15£1,145 GBP
Retailer 13£1,152 GBP
Retailer 4£1,333 GBP
Retailer 12£1,427 GBP
Retailer 16£1,513 GBP
Retailer 5£1,669 GBP
Retailer 6£1,835 GBP
Retailer 9£1,858 GBP
Retailer 11£2,267 GBP
Brilliant Earth£3,860 GBP

42 data points across 18 retailers

19 retailers£464 GBP to £3,860 GBP

A
Cheapest Retailer
-
£464 GBP
$623 USD
A
Retailer 2
-
£519 GBP
$697 USD
View
A
Retailer 3
-
£519 GBP
$697 USD
View
Final sale: no returns
Retailer 4
-
£574 GBP
$770 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£575 GBP
$772 USD
View
A
Retailer 6
-
£671 GBP
$900 USD
View
B+
Retailer 7
-
£771 GBP
$1,035 USD
View
A
Retailer 8
-
£901 GBP
View
Retailer 9
-
£972 GBP
€1,242 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
£1,145 GBP
ZAR 24,829 ZAR
View
A
Retailer 11
-
£1,152 GBP
A$2,379 AUD
View
A
Retailer 12
-
£1,333 GBP
$1,789 USD
View
A
Retailer 13
-
£1,427 GBP
$1,915 USD
View
B+
Retailer 14
-
£1,513 GBP
$2,030 USD
View
B+
Retailer 15
-
£1,669 GBP
View
B+
Retailer 16
-
£1,835 GBP
$2,463 USD
View
B+
Retailer 17
-
£1,858 GBP
$2,493 USD
View
B+
Retailer 18
-
£2,267 GBP
View
Most Expensive
B
Brilliant Earth
21214912A · Oct 30
£3,860 GBP
$5,180 USD
View
18 more retailers have this diamond
Prices start from £464 GBPSave up to £3,396 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
4.58ct Marquise
£464 GBP