Marquise|Lab Grown|IGI

2.43ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG805665476

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805665476

Diamond specifications and retailer prices

From £1,000 GBP
As of November 1, 2026
Save £1,198 GBP (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,440 GBP at MOH London · As of October 15, 2026
View at MOH London

About this 2.43ct lab-grown marquise diamond

This 2.43ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805665476 or 805665476. Listed at 5 retailers as of October 31, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.43
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805665476
Dimensions13.78 × 7.04 × 4.36 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.78 mm7.04 mm2.43 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805665476
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,440 GBP|Low: £699 GBP|High: £2,462 GBP|Avg: £1,481 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7£699 GBP
Retailer 2£1,000 GBP
Retailer 3£1,056 GBP
Retailer 4£1,094 GBP
Retailer 8£1,552 GBP
Retailer 6£1,813 GBP
Retailer 5£2,197 GBP
MOH London£2,440 GBP

26 data points across 8 retailers

5 retailers£1,000 GBP to £2,197 GBP

B+
Cheapest Retailer
-
£1,000 GBP
B+
Retailer 2
-
£1,056 GBP
$1,415 USD
View
B+
Retailer 3
-
£1,094 GBP
$1,466 USD
View
B
Retailer 4
-
£2,197 GBP
$2,944 USD
View
Most Expensive
MOH London
LG805665476 · Oct 15
£2,440 GBP
View
Price last confirmed 17 days ago
4 more retailers have this diamond
Prices start from £1,000 GBPSave up to £1,198 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.

B+
2.43ct Marquise
£1,000 GBP