CaratHunter
Plans
Marquise|Lab Grown|IGI

0.32ct G SI1 Marquise Lab Grown Diamond

ID • G/SI1 • IGI LG542233268

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG542233268

Diamond specifications and retailer prices

From £66 GBP
$88 USD
As of November 2, 2026
Save £197 GBP (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £601 GBP at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542233268 or 542233268. Listed at 12 retailers as of October 31, 2026, with a 301% 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542233268
Dimensions7.00 × 3.61 × 2.25 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.00 mm3.61 mm0.32 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542233268
Side View
Table 60.0%Crown 30.9°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 62.3%

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: Nov 2
Current: £601 GBP|Low: £63 GBP|High: £608 GBP|Avg: £200 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6£66 GBP
Retailer 10£77 GBP
Retailer 7£87 GBP
Retailer 11£87 GBP
Retailer 4£134 GBP
Retailer 2£151 GBP
Retailer 9£174 GBP
Retailer 5£210 GBP
Retailer 3£250 GBP
Retailer 8£263 GBP
MOH London£601 GBP

44 data points across 11 retailers

12 retailers£66 GBP to £263 GBP

A
Cheapest Retailer
-
£66 GBP
$88 USD
A
Retailer 2
-
£77 GBP
$103 USD
View
A
Retailer 3
-
£87 GBP
$117 USD
View
Retailer 4
-
£87 GBP
$117 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£134 GBP
$180 USD
View
B+
Retailer 6
-
£151 GBP
View
B
Retailer 7
-
£174 GBP
$233 USD
View
B
Retailer 8
-
£210 GBP
View
B
Retailer 9
-
£248 GBP
HK$2,600 HKD
View
B
Retailer 10
-
£250 GBP
$335 USD
View
B
Retailer 11
-
£263 GBP
$353 USD
View
Most Expensive
MOH London
LG542233268 · Nov 1
£601 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £66 GBPSave up to £197 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
£66 GBP