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Marquise|Lab Grown|IGI

3.00ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG842624340

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842624340

Diamond specifications and retailer prices

From £388 GBP
$517 USD
As of October 23, 2026
Save £1,607 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,995 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842624340 or 842624340. Listed at 18 retailers as of October 23, 2026, with prices from £388 to £1,995, a £1,607 spread on the same certified stone. MOH London lists it at £1,995. 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

3.00
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842624340
Dimensions14.56 × 7.39 × 4.73 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.56 mm7.39 mm3.00 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842624340
Side View
Table 63.0%Crown 34.3°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 64.0%

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 23
Current: £1,995 GBP|Low: £388 GBP|High: £2,103 GBP|Avg: £916 GBP|-5.1%
MOH London
Retailer 2
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October 27, 2026
Retailer 7£388 GBP
Retailer 15£431 GBP
Retailer 8£435 GBP
Retailer 4£478 GBP
Retailer 11£499 GBP
Retailer 19£532 GBP
Retailer 12£582 GBP
Retailer 17£640 GBP
Retailer 2£726 GBP
Retailer 18£730 GBP
Retailer 13£744 GBP
Retailer 14£1,024 GBP
Retailer 5£1,036 GBP
Retailer 10£1,060 GBP
Retailer 16£1,232 GBP
Retailer 6£1,266 GBP
Retailer 3£1,553 GBP
Retailer 9£1,786 GBP
MOH London£1,995 GBP

16 data points across 19 retailers

18 retailers£388 GBP to £1,995 GBP

A
Cheapest Retailer
-
£388 GBP
$517 USD
A
Retailer 2
-
£435 GBP
$579 USD
View
A
Retailer 3
-
£478 GBP
$636 USD
View
Retailer 4
-
£499 GBP
$664 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£532 GBP
View
A
Retailer 6
-
£582 GBP
$775 USD
View
B+
Retailer 7
-
£640 GBP
$852 USD
View
A
Retailer 8
-
£726 GBP
€921 EUR
View
A
Retailer 9
-
£730 GBP
View
A
Retailer 10
-
£744 GBP
$991 USD
View
A
Retailer 11
-
£1,024 GBP
$1,363 USD
View
A
Retailer 12
-
£1,036 GBP
ZAR 22,287 ZAR
View
Retailer 13
-
£1,060 GBP
A$2,172 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£1,232 GBP
$1,640 USD
View
B+
Retailer 15
-
£1,266 GBP
$1,686 USD
View
B+
Retailer 16
-
£1,553 GBP
$2,068 USD
View
B
Retailer 17
-
£1,786 GBP
$2,378 USD
View
Most Expensive
B+
MOH London
LG842624340 · Oct 26
£1,995 GBP
View
17 more retailers have this diamond
Prices start from £388 GBPSave up to £1,607 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
3.00ct Marquise
£388 GBP