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Marquise|Lab Grown|IGI

0.74ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG808603906

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG808603906

Diamond specifications and retailer prices

From £407 GBP
A$838 AUD
As of October 31, 2026
14 retailers carry this diamond
Most expensive: £662 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 0.74ct lab-grown marquise diamond

This 0.74ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808603906 or 808603906. Listed at 14 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.74
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808603906
Dimensions9.29 × 4.76 × 2.98 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm4.76 mm0.74 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808603906
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £662 GBP|Low: £99 GBP|High: £985 GBP|Avg: £365 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 13£103 GBP
Retailer 4£115 GBP
Retailer 17£119 GBP
Retailer 6£160 GBP
Retailer 10£172 GBP
Retailer 7£210 GBP
Retailer 5£232 GBP
Retailer 15£238 GBP
Retailer 3£342 GBP
Retailer 11£362 GBP
Retailer 2£407 GBP
Retailer 12£433 GBP
Retailer 9£454 GBP
Retailer 16£514 GBP
Retailer 14£530 GBP
MOH London£662 GBP
Retailer 8£985 GBP

24 data points across 17 retailers

14 retailers

Retailer 1
-
£103 GBP
$138 USD
Price last confirmed 10 days ago
Retailer 2
-
£119 GBP
$160 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£160 GBP
$215 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£172 GBP
$230 USD
View
Price last confirmed 10 days ago
Retailer 5
-
£210 GBP
HK$2,200 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
£238 GBP
$319 USD
View
Price last confirmed 11 days ago
Retailer 7
-
£342 GBP
A$704 AUD
View
Price last confirmed 31 days ago
Retailer 8
-
£362 GBP
A$746 AUD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£407 GBP
A$838 AUD
View
Retailer 10
-
£433 GBP
$580 USD
View
Price last confirmed 12 days ago
Retailer 11
-
£452 GBP
$606 USD
View
Price last confirmed 12 days ago
Retailer 12
-
£514 GBP
SGD 930 SGD
View
Price last confirmed 11 days ago
Retailer 13
-
£530 GBP
$710 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG808603906 · Oct 21
£662 GBP
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from £407 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+
0.74ct Marquise
£407 GBP