Marquise|Lab Grown|IGI

3.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG844673155

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844673155

Diamond specifications and retailer prices

From £531 GBP
$712 USD
As of October 30, 2026
Save £1,902 GBP (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,433 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct lab-grown marquise diamond

This 3.03ct 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 LG844673155 or 844673155. Listed at 20 retailers as of October 29, 2026, with prices from £531 to £2,433, a £1,902 spread on the same certified stone. MOH London lists it at £2,433. 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

3.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844673155
Dimensions15.54 × 7.29 × 4.49 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.54 mm7.29 mm3.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844673155
Side View
Table 60.0%Crown 39.3°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 61.6%

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: £2,433 GBP|Low: £531 GBP|High: £2,566 GBP|Avg: £1,344 GBP|-5.2%
MOH London
Retailer 2
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Retailer 20
October 30, 2026
Retailer 14£531 GBP
Retailer 11£593 GBP
Retailer 8£595 GBP
Retailer 18£616 GBP
Retailer 15£717 GBP
Retailer 19£746 GBP
Retailer 13£882 GBP
Retailer 2£896 GBP
Retailer 9£960 GBP
Retailer 16£988 GBP
Retailer 17£1,355 GBP
Retailer 20£1,431 GBP
Retailer 12£1,467 GBP
Retailer 10£1,542 GBP
Retailer 6£1,732 GBP
Retailer 4£2,010 GBP
Retailer 3£2,075 GBP
Retailer 7£2,124 GBP
Retailer 5£2,197 GBP
MOH London£2,433 GBP

11 data points across 20 retailers

20 retailers£531 GBP to £2,433 GBP

A
Cheapest Retailer
-
£531 GBP
$712 USD
A
Retailer 2
-
£593 GBP
$794 USD
View
A
Retailer 3
-
£595 GBP
$797 USD
View
Final sale: no returns
A
Retailer 4
-
£616 GBP
$826 USD
View
A
Retailer 5
-
£717 GBP
View
A
Retailer 6
-
£746 GBP
$1,000 USD
View
A
Retailer 7
-
£882 GBP
$1,182 USD
View
A
Retailer 8
-
£896 GBP
$1,201 USD
View
A
Retailer 9
-
£960 GBP
€1,225 EUR
View
A
Retailer 10
-
£988 GBP
View
B+
Retailer 11
-
£1,355 GBP
$1,815 USD
View
B+
Retailer 12
-
£1,431 GBP
ZAR 30,968 ZAR
View
Retailer 13
-
£1,467 GBP
A$3,023 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£1,542 GBP
$2,066 USD
View
B+
Retailer 15
-
£1,732 GBP
$2,321 USD
View
B+
Retailer 16
-
£2,010 GBP
$2,693 USD
View
B+
Retailer 17
-
£2,075 GBP
SGD 3,757 SGD
View
B+
Retailer 18
-
£2,124 GBP
$2,846 USD
View
B+
Retailer 19
-
£2,197 GBP
$2,944 USD
View
Most Expensive
B
MOH London
LG844673155 · Oct 29
£2,433 GBP
View
19 more retailers have this diamond
Prices start from £531 GBPSave up to £1,902 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
3.03ct Marquise
£531 GBP