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Marquise|Lab Grown|IGI

3.14ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG849634634

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849634634

Diamond specifications and retailer prices

From £600 GBP
$804 USD
As of October 31, 2026
Save £1,901 GBP (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,501 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.14ct lab-grown marquise diamond

This 3.14ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849634634 or 849634634. Listed at 12 retailers as of October 29, 2026, with prices from £600 to £2,501, a £1,901 spread on the same certified stone. MOH London lists it at £2,501. 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

3.14
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849634634
Dimensions15.30 × 7.66 × 4.62 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.30 mm7.66 mm3.14 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849634634
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.3%

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: Oct 31
Current: £2,501 GBP|Low: £600 GBP|High: £2,501 GBP|Avg: £1,533 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
October 31, 2026
Retailer 2£600 GBP
Retailer 3£730 GBP
Retailer 6£758 GBP
Retailer 12£899 GBP
Retailer 5£996 GBP
Retailer 8£1,403 GBP
Retailer 10£1,444 GBP
Retailer 9£1,546 GBP
Retailer 11£2,141 GBP
Retailer 4£2,163 GBP
Retailer 7£2,238 GBP
MOH London£2,501 GBP

4 data points across 12 retailers

12 retailers£600 GBP to £2,501 GBP

A
Cheapest Retailer
-
£600 GBP
$804 USD
Final sale: no returns
A
Retailer 2
-
£730 GBP
View
A
Retailer 3
-
£758 GBP
$1,015 USD
View
A
Retailer 4
-
£899 GBP
$1,205 USD
View
A
Retailer 5
-
£996 GBP
View
B+
Retailer 6
-
£1,403 GBP
A$2,892 AUD
View
B+
Retailer 7
-
£1,444 GBP
$1,935 USD
View
B+
Retailer 8
-
£1,546 GBP
$2,071 USD
View
B
Retailer 9
-
£2,141 GBP
$2,869 USD
View
B
Retailer 10
-
£2,163 GBP
$2,898 USD
View
B+
Retailer 11
-
£2,238 GBP
$2,999 USD
View
Most Expensive
B
MOH London
LG849634634 · Oct 29
£2,501 GBP
View
11 more retailers have this diamond
Prices start from £600 GBPSave up to £1,901 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
3.14ct Marquise
£600 GBP