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Marquise|Lab Grown|IGI

5.10ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG847635064

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847635064

Diamond specifications and retailer prices

From £636 GBP
$852 USD
As of October 30, 2026
Save £3,432 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,067 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847635064 or 847635064. Listed at 18 retailers as of October 28, 2026, with prices from £636 to £4,067, a £3,432 spread on the same certified stone. Rare Carat lists it at £4,067. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.10
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847635064
Dimensions18.65 × 8.86 × 5.39 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.65 mm8.86 mm5.10 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847635064
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.8%

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: Oct 30
Current: £4,067 GBP|Low: £636 GBP|High: £7,066 GBP|Avg: £1,607 GBP
Rare Carat
Retailer 2
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 31, 2026
Retailer 15£636 GBP
Retailer 9£692 GBP
Retailer 10£711 GBP
Retailer 6£737 GBP
Retailer 12£801 GBP
Retailer 5£869 GBP
Retailer 17£1,017 GBP
Retailer 2£1,133 GBP
Retailer 16£1,185 GBP
Retailer 11£1,494 GBP
Retailer 14£1,498 GBP
Retailer 18£1,695 GBP
Retailer 4£1,773 GBP
Retailer 7£2,073 GBP
Retailer 8£2,307 GBP
Retailer 3£2,556 GBP
Retailer 13£2,779 GBP
Rare Carat£4,067 GBP

11 data points across 18 retailers

18 retailers£636 GBP to £4,067 GBP

A
Cheapest Retailer
-
£636 GBP
$852 USD
A
Retailer 2
-
£692 GBP
$927 USD
View
A
Retailer 3
-
£711 GBP
$953 USD
View
Final sale: no returns
A
Retailer 4
-
£737 GBP
$988 USD
View
A
Retailer 5
-
£801 GBP
View
A
Retailer 6
-
£869 GBP
$1,165 USD
View
A
Retailer 7
-
£1,017 GBP
$1,362 USD
View
A
Retailer 8
-
£1,133 GBP
View
A
Retailer 9
-
£1,185 GBP
$1,588 USD
View
B+
Retailer 10
-
£1,494 GBP
A$3,080 AUD
View
B+
Retailer 11
-
£1,498 GBP
ZAR 32,425 ZAR
View
B+
Retailer 12
-
£1,695 GBP
$2,271 USD
View
B+
Retailer 13
-
£1,773 GBP
$2,376 USD
View
B+
Retailer 14
-
£2,073 GBP
$2,778 USD
View
B+
Retailer 15
-
£2,307 GBP
$3,091 USD
View
B
Retailer 16
-
£2,556 GBP
$3,425 USD
View
B
Retailer 17
-
£2,779 GBP
View
Most Expensive
B
Rare Carat
5RN-4B_l_847635064 · Oct 28
£4,067 GBP
$5,450 USD
View
17 more retailers have this diamond
Prices start from £636 GBPSave up to £3,432 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
5.10ct Marquise
£636 GBP