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 $1,340 USD
£1,055 GBP
As of October 31, 2026
Save $1,605 USD (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,269 USD 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 30, 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
Color
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: Oct 31
Current: $3,269 USD|Low: $937 USD|High: $3,298 USD|Avg: $1,984 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$937 USD
Retailer 2$1,340 USD
Retailer 3$1,415 USD
Retailer 4$1,466 USD
Retailer 8$2,080 USD
Retailer 6$2,429 USD
Retailer 5$2,944 USD
MOH London$3,269 USD

25 data points across 8 retailers

5 retailers$1,340 USD to $2,944 USD

B+
Cheapest Retailer
-
$1,340 USD
£1,055 GBP
B+
Retailer 2
-
$1,415 USD
View
B+
Retailer 3
-
$1,466 USD
View
B
Retailer 4
-
$2,944 USD
View
Most Expensive
MOH London
LG805665476 · Oct 15
$3,269 USD
£2,574 GBP
View
Price last confirmed 16 days ago
4 more retailers have this diamond
Prices start from $1,340 USDSave up to $1,605 USD

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
$1,340 USD