Marquise|Lab Grown|IGI

0.32ct E SI2 Marquise Lab Grown Diamond

ID • E/SI2 • IGI LG805672318

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805672318

Diamond specifications and retailer prices

From £56 GBP
$74 USD
As of October 23, 2026
Save £184 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £508 GBP at MOH London · As of October 18, 2026
View at MOH London

About this 0.32ct lab-grown marquise diamond

This 0.32ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805672318 or 805672318. Listed at 13 retailers as of October 23, 2026, with a 331% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.32
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672318
Dimensions6.93 × 3.56 × 2.21 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
6.93 mm3.56 mm0.32 ctE / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672318
Side View
Table 62.0%Crown 36.8°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: £508 GBP|Low: £53 GBP|High: £515 GBP|Avg: £171 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
October 27, 2026
Retailer 7£56 GBP
Retailer 6£65 GBP
Retailer 11£74 GBP
Retailer 5£87 GBP
Retailer 10£101 GBP
Retailer 9£136 GBP
Retailer 12£155 GBP
Retailer 2£173 GBP
Retailer 13£187 GBP
Retailer 3£200 GBP
Retailer 8£222 GBP
Retailer 4£240 GBP
MOH London£508 GBP

25 data points across 13 retailers

13 retailers£56 GBP to £240 GBP

A
Cheapest Retailer
-
£56 GBP
$74 USD
A
Retailer 2
-
£65 GBP
$86 USD
View
Retailer 3
-
£74 GBP
$98 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£87 GBP
HK$900 HKD
View
A
Retailer 5
-
£101 GBP
$135 USD
View
A
Retailer 6
-
£136 GBP
€173 EUR
View
Retailer 7
-
£155 GBP
$206 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£173 GBP
$230 USD
View
B+
Retailer 9
-
£187 GBP
View
B
Retailer 10
-
£200 GBP
SGD 360 SGD
View
Retailer 11
-
£222 GBP
$295 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
£240 GBP
$319 USD
View
Most Expensive
MOH London
LG805672318 · Oct 18
£508 GBP
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from £56 GBPSave up to £184 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
0.32ct Marquise
£56 GBP