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Marquise|Lab Grown|IGI

0.73ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG817639951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817639951

Diamond specifications and retailer prices

From £98 GBP
$131 USD
As of October 30, 2026
Save £911 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,009 GBP at MOH London · As of November 1, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817639951 or 817639951. Listed at 12 retailers as of October 30, 2026, with prices from £98 to £1,009, a £911 spread on the same certified stone. MOH London lists it at £1,009. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817639951
Dimensions9.55 × 4.72 × 2.87 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.55 mm4.72 mm0.73 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817639951
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.8%

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: £1,009 GBP|Low: £93 GBP|High: £1,021 GBP|Avg: £318 GBP|+4.2%
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
November 1, 2026
Retailer 9£98 GBP
Retailer 7£113 GBP
Retailer 5£134 GBP
Retailer 2£190 GBP
Retailer 4£211 GBP
Retailer 11£219 GBP
Retailer 13£228 GBP
Retailer 3£332 GBP
Retailer 10£370 GBP
Retailer 12£388 GBP
Retailer 6£410 GBP
Retailer 8£418 GBP
MOH London£1,009 GBP

14 data points across 13 retailers

12 retailers£98 GBP to £1,009 GBP

A
Cheapest Retailer
-
£98 GBP
$131 USD
A
Retailer 2
-
£113 GBP
$151 USD
View
A
Retailer 3
-
£134 GBP
HK$1,400 HKD
View
A
Retailer 4
-
£190 GBP
$255 USD
View
A
Retailer 5
-
£219 GBP
$294 USD
View
A
Retailer 6
-
£228 GBP
$306 USD
View
B+
Retailer 7
-
£332 GBP
SGD 602 SGD
View
B+
Retailer 8
-
£370 GBP
$496 USD
View
B+
Retailer 9
-
£388 GBP
$520 USD
View
B+
Retailer 10
-
£410 GBP
$550 USD
View
Retailer 11
-
£418 GBP
$560 USD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG817639951 · Nov 1
£1,009 GBP
View
11 more retailers have this diamond
Prices start from £98 GBPSave up to £911 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
£98 GBP