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Marquise|Lab Grown|IGI

5.10ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG843625681

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843625681

Diamond specifications and retailer prices

From £647 GBP
$867 USD
As of October 30, 2026
Save £7,060 GBP (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £7,707 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

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 LG843625681 or 843625681. Listed at 18 retailers as of October 30, 2026, with prices from £647 to £7,707, a £7,060 spread on the same certified stone. Yadav Diamonds lists it at £7,707. 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 angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843625681
Dimensions17.53 × 9.01 × 5.68 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.53 mm9.01 mm5.10 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843625681
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.0%

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: £1,680 GBP|Low: £647 GBP|High: £7,707 GBP|Avg: £2,495 GBP
Retailer 1
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Retailer 12
Retailer 13
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Retailer 17
Yadav Diamonds
October 31, 2026
Retailer 16£647 GBP
Retailer 7£705 GBP
Retailer 10£828 GBP
Retailer 11£900 GBP
Retailer 13£1,039 GBP
Retailer 5£1,242 GBP
Retailer 15£1,392 GBP
Retailer 1£1,680 GBP
Retailer 3£1,726 GBP
Retailer 4£2,331 GBP
Retailer 8£2,448 GBP
Retailer 12£2,826 GBP
Retailer 2£2,882 GBP
Retailer 14£4,067 GBP
Retailer 17£4,648 GBP
Retailer 9£4,756 GBP
Retailer 6£5,747 GBP
Yadav Diamonds£7,707 GBP

9 data points across 18 retailers

18 retailers£647 GBP to £7,707 GBP

A
Cheapest Retailer
-
£647 GBP
$867 USD
A
Retailer 2
-
£705 GBP
$944 USD
View
A
Retailer 3
-
£828 GBP
$1,110 USD
View
A
Retailer 4
-
£900 GBP
View
B+
Retailer 5
-
£1,039 GBP
$1,392 USD
View
A
Retailer 6
-
£1,242 GBP
€1,585 EUR
View
A
Retailer 7
-
£1,392 GBP
$1,865 USD
View
B+
Retailer 8
-
£1,680 GBP
A$3,463 AUD
View
B+
Retailer 9
-
£1,726 GBP
$2,313 USD
View
B
Retailer 10
-
£2,331 GBP
$3,123 USD
View
B
Retailer 11
-
£2,448 GBP
$3,280 USD
View
B
Retailer 12
-
£2,826 GBP
View
B
Retailer 13
-
£2,882 GBP
SGD 5,219 SGD
View
B
Retailer 14
-
£4,067 GBP
$5,450 USD
View
B
Retailer 15
-
£4,648 GBP
$6,228 USD
View
B
Retailer 16
-
£4,756 GBP
$6,372 USD
View
B
Retailer 17
-
£5,747 GBP
$7,700 USD
View
Most Expensive
B
Yadav Diamonds
13354047 · Oct 30
£7,707 GBP
$10,327 USD
View
17 more retailers have this diamond
Prices start from £647 GBPSave up to £7,060 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
£647 GBP