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Marquise|Lab Grown|IGI

4.58ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG837611005

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837611005

Diamond specifications and retailer prices

From £536 GBP
$719 USD
As of November 2, 2026
Save £3,540 GBP (87%) vs most expensive(unlock to see where)
23 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 LG837611005 or 837611005. Listed at 23 retailers as of November 1, 2026, with prices from £536 to £4,076, a £3,540 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 angle32°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837611005
Dimensions17.73 × 8.75 × 5.24 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
17.73 mm8.75 mm4.58 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837611005
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.9%

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: £4,076 GBP|Low: £536 GBP|High: £4,080 GBP|Avg: £1,467 GBP|-0.1%
Rare Carat
Retailer 2
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November 2, 2026
Retailer 5£536 GBP
Retailer 13£536 GBP
Retailer 18£583 GBP
Retailer 21£621 GBP
Retailer 19£638 GBP
Retailer 16£670 GBP
Retailer 23£753 GBP
Retailer 20£947 GBP
Retailer 15£995 GBP
Retailer 17£997 GBP
Retailer 14£1,008 GBP
Retailer 10£1,323 GBP
Retailer 3£1,333 GBP
Retailer 2£1,417 GBP
Retailer 7£1,509 GBP
Retailer 22£1,748 GBP
Retailer 8£1,931 GBP
Retailer 4£2,016 GBP
Retailer 6£2,026 GBP
Retailer 12£2,143 GBP
Retailer 9£2,455 GBP
Retailer 11£2,957 GBP
Rare Carat£4,076 GBP

20 data points across 23 retailers

23 retailers£536 GBP to £4,076 GBP

A
Cheapest Retailer
-
£536 GBP
$719 USD
A
Retailer 2
-
£536 GBP
View
A
Retailer 3
-
£583 GBP
$783 USD
View
A
Retailer 4
-
£621 GBP
$834 USD
View
A
Retailer 5
-
£638 GBP
$856 USD
View
Final sale: no returns
Retailer 6
-
£670 GBP
$899 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
£753 GBP
$1,010 USD
View
A
Retailer 8
-
£947 GBP
$1,271 USD
View
A
Retailer 9
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£995 GBP
€1,272 EUR
View
A
Retailer 10
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£997 GBP
View
B+
Retailer 11
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£1,008 GBP
$1,353 USD
View
A
Retailer 12
-
£1,323 GBP
ZAR 28,689 ZAR
View
A
Retailer 13
-
£1,333 GBP
A$2,751 AUD
View
A
Retailer 14
-
£1,417 GBP
$1,902 USD
View
A
Retailer 15
-
£1,509 GBP
$2,025 USD
View
B+
Retailer 16
-
£1,748 GBP
$2,346 USD
View
B+
Retailer 17
-
£1,931 GBP
View
B+
Retailer 18
-
£2,016 GBP
$2,705 USD
View
B+
Retailer 19
-
£2,026 GBP
$2,718 USD
View
B+
Retailer 20
-
£2,143 GBP
$2,876 USD
View
B+
Retailer 21
-
£2,455 GBP
View
B
Retailer 22
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£2,957 GBP
$3,968 USD
View
Most Expensive
B
Rare Carat
DGD-DNG-23593 · Nov 1
£4,076 GBP
$5,470 USD
View
22 more retailers have this diamond
Prices start from £536 GBPSave up to £3,540 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
£536 GBP