CaratHunter
Plans
Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG852637597

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG852637597

Diamond specifications and retailer prices

From £394 GBP
As of November 4, 2026
Save £1,639 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,033 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.1ct lab-grown marquise diamond

This 3.1ct 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 LG852637597 or 852637597. Listed at 18 retailers as of November 4, 2026, with prices from £394 to £2,033, a £1,639 spread on the same certified stone. MOH London lists it at £2,033. 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

3.10
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852637597
Dimensions14.96 × 7.41 × 4.84 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.96 mm7.41 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852637597
Side View
Table 57.0%Crown 37.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 65.3%

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 4
Current: £2,033 GBP|Low: £394 GBP|High: £2,033 GBP|Avg: £996 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 15£394 GBP
Retailer 8£440 GBP
Retailer 4£441 GBP
Retailer 9£488 GBP
Retailer 2£553 GBP
Retailer 13£591 GBP
Retailer 17£654 GBP
Retailer 12£750 GBP
Retailer 5£1,007 GBP
Retailer 11£1,034 GBP
Retailer 18£1,071 GBP
Retailer 6£1,084 GBP
Retailer 16£1,284 GBP
Retailer 7£1,586 GBP
Retailer 10£1,602 GBP
Retailer 3£1,669 GBP
Retailer 14£1,811 GBP
MOH London£2,033 GBP

3 data points across 18 retailers

18 retailers£394 GBP to £2,033 GBP

A
Cheapest Retailer
-
£394 GBP
A
Retailer 2
-
£440 GBP
View
Final sale: no returns
A
Retailer 3
-
£441 GBP
View
A
Retailer 4
-
£488 GBP
View
A
Retailer 5
-
£553 GBP
View
A
Retailer 6
-
£591 GBP
View
B+
Retailer 7
-
£654 GBP
View
A
Retailer 8
-
£750 GBP
View
B+
Retailer 9
-
£1,007 GBP
View
B+
Retailer 10
-
£1,034 GBP
View
B+
Retailer 11
-
£1,071 GBP
View
B+
Retailer 12
-
£1,084 GBP
View
B+
Retailer 13
-
£1,284 GBP
View
B+
Retailer 14
-
£1,586 GBP
View
B+
Retailer 15
-
£1,602 GBP
View
B
Retailer 16
-
£1,669 GBP
View
B
Retailer 17
-
£1,811 GBP
View
Most Expensive
B
MOH London
LG852637597 · Nov 5
£2,033 GBP
View
17 more retailers have this diamond
Prices start from £394 GBPSave up to £1,639 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
3.10ct Marquise
£394 GBP