CaratHunter
Plans
Marquise|Lab Grown|IGI

4.58ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG848626011

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848626011

Diamond specifications and retailer prices

From £575 GBP
$771 USD
As of November 1, 2026
Save £3,502 GBP (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,076 GBP at Rare Carat · As of November 1, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848626011 or 848626011. Listed at 3 retailers as of November 1, 2026, with prices from £575 to £4,076, a £3,502 spread on the same certified stone. Rare Carat lists it at £4,076. 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848626011
Dimensions16.57 × 8.68 × 5.44 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.57 mm8.68 mm4.58 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848626011
Side View
Table 63.0%Crown 37°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.7%

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 1
Current: £4,076 GBP|Low: £575 GBP|High: £4,076 GBP|Avg: £1,938 GBP
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£575 GBP
Retailer 2£986 GBP
Rare Carat£4,076 GBP

7 data points across 3 retailers

3 retailers£575 GBP to £4,076 GBP

A
Cheapest Retailer
-
£575 GBP
$771 USD
Final sale: no returns
A
Retailer 2
-
£986 GBP
View
Most Expensive
B
Rare Carat
848626011 · Nov 1
£4,076 GBP
$5,470 USD
View
2 more retailers have this diamond
Prices start from £575 GBPSave up to £3,502 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
£575 GBP