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Round|Lab Grown|IGI

0.32ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG462172667

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462172667

Diamond specifications and retailer prices

From £333 GBP
As of October 29, 2026
7 retailers carry this diamond
Most expensive: £673 GBP at MOH London · As of October 1, 2026
View at MOH London

About this 0.32ct lab-grown round diamond

This 0.32ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG462172667 or 462172667. Listed at 7 retailers as of October 29, 2026. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462172667
Dimensions4.35 × 4.33 × 2.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.35 mm4.33 mm0.32 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG462172667
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £673 GBP|Low: £110 GBP|High: £673 GBP|Avg: £245 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 4, 2026
Retailer 3£110 GBP
Retailer 6£133 GBP
Retailer 7£140 GBP
Retailer 9£152 GBP
Retailer 2£164 GBP
Retailer 4£260 GBP
Retailer 5£291 GBP
Retailer 10£333 GBP
Retailer 8£344 GBP
MOH London£673 GBP

4 data points across 10 retailers

7 retailers

Retailer 1
-
£110 GBP
$148 USD
Price last confirmed 29 days ago
Retailer 2
-
£133 GBP
$178 USD
View
Price last confirmed 41 days ago
Retailer 3
-
£140 GBP
$188 USD
View
Price last confirmed 32 days ago
Retailer 4
-
£164 GBP
$220 USD
View
Price last confirmed 12 days ago
B
Retailer 5
-
£333 GBP
View
Retailer 6
-
£458 GBP
$613 USD
View
Price last confirmed 30 days ago
Most Expensive
MOH London
LG462172667 · Oct 1
£673 GBP
View
Price last confirmed 30 days ago
6 more retailers have this diamond
Prices start from £333 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
0.32ct Round
£333 GBP