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Marquise|Lab Grown|IGI

4.58ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG837669707

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837669707

Diamond specifications and retailer prices

From £630 GBP
$845 USD
As of November 1, 2026
Save £3,916 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,546 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG837669707 or 837669707. Listed at 13 retailers as of November 1, 2026, with prices from £630 to £4,546, a £3,916 spread on the same certified stone. Do Amore Diamonds lists it at £4,546. 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
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837669707
Dimensions17.46 × 8.60 × 5.36 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.46 mm8.60 mm4.58 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837669707
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £4,546 GBP|Low: £630 GBP|High: £4,963 GBP|Avg: £1,927 GBP|-8.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8£630 GBP
Retailer 6£661 GBP
Retailer 3£805 GBP
Retailer 11£1,061 GBP
Retailer 2£1,086 GBP
Retailer 7£1,140 GBP
Retailer 10£1,597 GBP
Retailer 4£1,718 GBP
Retailer 12£2,270 GBP
Retailer 13£2,645 GBP
Retailer 5£2,712 GBP
Retailer 9£2,779 GBP
Do Amore Diamonds£4,546 GBP

6 data points across 13 retailers

13 retailers£630 GBP to £4,546 GBP

A
Cheapest Retailer
-
£630 GBP
$845 USD
A
Retailer 2
-
£661 GBP
View
A
Retailer 3
-
£805 GBP
$1,080 USD
View
A
Retailer 4
-
£1,061 GBP
$1,424 USD
View
A
Retailer 5
-
£1,086 GBP
$1,457 USD
View
A
Retailer 6
-
£1,140 GBP
View
B+
Retailer 7
-
£1,597 GBP
$2,143 USD
View
B+
Retailer 8
-
£1,718 GBP
ZAR 37,237 ZAR
View
B
Retailer 9
-
£2,270 GBP
$3,046 USD
View
B
Retailer 10
-
£2,645 GBP
$3,550 USD
View
B
Retailer 11
-
£2,712 GBP
$3,640 USD
View
B
Retailer 12
-
£2,779 GBP
View
Most Expensive
B
Do Amore Diamonds
36-2102822 · Nov 2
£4,546 GBP
$6,100 USD
View
12 more retailers have this diamond
Prices start from £630 GBPSave up to £3,916 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
£630 GBP