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Marquise|Lab Grown|IGI

0.73ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG838661574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838661574

Diamond specifications and retailer prices

From £101 GBP
$135 USD
As of October 30, 2026
Save £325 GBP (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,055 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838661574 or 838661574. Listed at 13 retailers as of October 26, 2026, with a 321% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838661574
Dimensions9.39 × 4.82 × 3.02 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
9.39 mm4.82 mm0.73 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838661574
Side View
Table 58.0%Crown 30.9°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

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: £1,055 GBP|Low: £144 GBP|High: £1,061 GBP|Avg: £369 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 22, 2026
Retailer 3£144 GBP
Retailer 4£161 GBP
Retailer 11£206 GBP
Retailer 9£237 GBP
Retailer 2£306 GBP
Retailer 6£346 GBP
Retailer 7£383 GBP
Retailer 10£388 GBP
Retailer 8£404 GBP
Retailer 5£427 GBP
MOH London£1,055 GBP

13 data points across 11 retailers

13 retailers£101 GBP to £427 GBP

A
Cheapest Retailer
-
£101 GBP
$135 USD
A
Retailer 2
-
£118 GBP
$157 USD
View
A
Retailer 3
-
£144 GBP
HK$1,500 HKD
View
A
Retailer 4
-
£161 GBP
$215 USD
View
A
Retailer 5
-
£206 GBP
$274 USD
View
A
Retailer 6
-
£237 GBP
$315 USD
View
Retailer 7
-
£306 GBP
A$627 AUD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£346 GBP
SGD 622 SGD
View
B+
Retailer 9
-
£383 GBP
$510 USD
View
B
Retailer 10
-
£388 GBP
$517 USD
View
B+
Retailer 11
-
£404 GBP
$538 USD
View
B
Retailer 12
-
£427 GBP
$568 USD
View
Most Expensive
MOH London
LG838661574 · Oct 19
£1,055 GBP
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from £101 GBPSave up to £325 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
0.73ct Marquise
£101 GBP