CaratHunter
Plans
Marquise|Lab Grown|IGI

4.58ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG807631792

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807631792

Diamond specifications and retailer prices

From £490 GBP
$657 USD
As of November 2, 2026
Save £2,242 GBP (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,731 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG807631792 or 807631792. Listed at 22 retailers as of October 28, 2026, with prices from £490 to £2,731, a £2,242 spread on the same certified stone. Rare Carat lists it at £2,731. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807631792
Dimensions17.16 × 8.67 × 5.26 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.16 mm8.67 mm4.58 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807631792
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 38°Culet: NoneDepth 60.7%

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: £2,731 GBP|Low: £490 GBP|High: £2,750 GBP|Avg: £1,262 GBP
Rare Carat
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 4£490 GBP
Retailer 16£507 GBP
Retailer 18£533 GBP
Retailer 20£568 GBP
Retailer 15£580 GBP
Retailer 10£581 GBP
Retailer 22£700 GBP
Retailer 9£896 GBP
Retailer 17£908 GBP
Retailer 5£921 GBP
Retailer 6£927 GBP
Retailer 2£1,208 GBP
Retailer 3£1,217 GBP
Retailer 13£1,338 GBP
Retailer 11£1,341 GBP
Retailer 21£1,597 GBP
Retailer 12£1,772 GBP
Retailer 7£1,834 GBP
Retailer 14£1,960 GBP
Retailer 19£2,392 GBP
Retailer 8£2,691 GBP
Rare Carat£2,731 GBP

23 data points across 22 retailers

22 retailers£490 GBP to £2,731 GBP

A
Cheapest Retailer
-
£490 GBP
$657 USD
A
Retailer 2
-
£507 GBP
View
A
Retailer 3
-
£533 GBP
$715 USD
View
A
Retailer 4
-
£568 GBP
$762 USD
View
Retailer 5
-
£580 GBP
$778 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£581 GBP
$779 USD
View
Final sale: no returns
A
Retailer 7
-
£700 GBP
$940 USD
View
A
Retailer 8
-
£896 GBP
$1,203 USD
View
A
Retailer 9
-
£908 GBP
View
A
Retailer 10
-
£921 GBP
€1,177 EUR
View
B+
Retailer 11
-
£927 GBP
$1,244 USD
View
A
Retailer 12
-
£1,208 GBP
ZAR 26,196 ZAR
View
A
Retailer 13
-
£1,217 GBP
A$2,513 AUD
View
A
Retailer 14
-
£1,338 GBP
$1,795 USD
View
A
Retailer 15
-
£1,341 GBP
$1,799 USD
View
B+
Retailer 16
-
£1,597 GBP
$2,143 USD
View
B+
Retailer 17
-
£1,772 GBP
View
B+
Retailer 18
-
£1,834 GBP
$2,461 USD
View
B+
Retailer 19
-
£1,960 GBP
$2,630 USD
View
B
Retailer 20
-
£2,392 GBP
View
B
Retailer 21
-
£2,691 GBP
$3,611 USD
View
Most Expensive
B
Rare Carat
DGD-DNG-18019 · Oct 28
£2,731 GBP
$3,665 USD
View
21 more retailers have this diamond
Prices start from £490 GBPSave up to £2,242 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
£490 GBP