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Marquise|Lab Grown|IGI

3.06ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG829619267

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG829619267

Diamond specifications and retailer prices

From £530 GBP
As of November 4, 2026
Save £761 GBP (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,291 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829619267 or 829619267. Listed at 6 retailers as of November 4, 2026, with prices from £530 to £1,291, a £761 spread on the same certified stone. MOH London lists it at £1,291. 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

3.06
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829619267
Dimensions14.82 × 7.47 × 4.64 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
14.82 mm7.47 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829619267
Side View
Table 57.0%Crown 35.4°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 62.1%

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: £1,291 GBP|Low: £530 GBP|High: £1,358 GBP|Avg: £814 GBP|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5£530 GBP
Retailer 2£590 GBP
Retailer 4£621 GBP
Retailer 3£768 GBP
Retailer 6£1,094 GBP
MOH London£1,291 GBP

29 data points across 6 retailers

6 retailers£530 GBP to £1,291 GBP

B+
Cheapest Retailer
-
£530 GBP
A
Retailer 2
-
£590 GBP
View
A
Retailer 3
-
£621 GBP
View
A
Retailer 4
-
£768 GBP
View
B+
Retailer 5
-
£1,094 GBP
View
Most Expensive
B+
MOH London
LG829619267 · Nov 5
£1,291 GBP
View
5 more retailers have this diamond
Prices start from £530 GBPSave up to £761 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
3.06ct Marquise
£530 GBP