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Marquise|Lab Grown|IGI

3.01ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG848668255

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848668255

Diamond specifications and retailer prices

From £502 GBP
As of November 4, 2026
Save £1,921 GBP (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,422 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848668255 or 848668255. Listed at 20 retailers as of October 29, 2026, with prices from £502 to £2,422, a £1,921 spread on the same certified stone. MOH London lists it at £2,422. 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

3.01
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848668255
Dimensions14.69 × 7.43 × 4.78 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.69 mm7.43 mm3.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848668255
Side View
Table 60.0%Crown 34.2°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.3%

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: £2,422 GBP|Low: £502 GBP|High: £2,422 GBP|Avg: £1,286 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 12
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Retailer 20
November 4, 2026
Retailer 2£502 GBP
Retailer 5£561 GBP
Retailer 12£576 GBP
Retailer 17£582 GBP
Retailer 19£716 GBP
Retailer 16£778 GBP
Retailer 4£808 GBP
Retailer 13£834 GBP
Retailer 15£922 GBP
Retailer 11£972 GBP
Retailer 3£1,077 GBP
Retailer 9£1,424 GBP
Retailer 20£1,487 GBP
Retailer 14£1,637 GBP
Retailer 18£1,986 GBP
Retailer 8£2,008 GBP
Retailer 6£2,016 GBP
Retailer 7£2,071 GBP
Retailer 10£2,244 GBP
MOH London£2,422 GBP

14 data points across 20 retailers

20 retailers£502 GBP to £2,422 GBP

A
Cheapest Retailer
-
£502 GBP
A
Retailer 2
-
£561 GBP
View
Final sale: no returns
Retailer 3
-
£576 GBP
View
Price last confirmed 7 days ago
A
Retailer 4
-
£582 GBP
View
A
Retailer 5
-
£716 GBP
View
A
Retailer 6
-
£778 GBP
View
A
Retailer 7
-
£808 GBP
View
A
Retailer 8
-
£834 GBP
View
A
Retailer 9
-
£922 GBP
View
Retailer 10
-
£972 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,077 GBP
View
B+
Retailer 12
-
£1,424 GBP
View
B+
Retailer 13
-
£1,487 GBP
View
B+
Retailer 14
-
£1,637 GBP
View
B
Retailer 15
-
£1,986 GBP
View
B
Retailer 16
-
£2,008 GBP
View
B
Retailer 17
-
£2,016 GBP
View
B
Retailer 18
-
£2,071 GBP
View
Retailer 19
-
£2,244 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG848668255 · Oct 29
£2,422 GBP
View
19 more retailers have this diamond
Prices start from £502 GBPSave up to £1,921 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
3.01ct Marquise
£502 GBP