CaratHunter
Plans
Round|Lab Grown|IGI

0.33ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG689569255

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689569255

Diamond specifications and retailer prices

From £98 GBP
$130 USD
As of October 25, 2026
Save £404 GBP (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £502 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.33ct lab-grown round diamond

This 0.33ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689569255 or 689569255. Listed at 7 retailers as of October 25, 2026, with prices from £98 to £502, a £404 spread on the same certified stone. MOH London lists it at £502. 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

0.33
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689569255
Dimensions4.47 × 4.49 × 2.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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
4.47 mm4.49 mm0.33 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689569255
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.7%

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 25
Current: £502 GBP|Low: £98 GBP|High: £502 GBP|Avg: £162 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7£98 GBP
Retailer 2£125 GBP
Retailer 3£138 GBP
Retailer 5£153 GBP
Retailer 4£163 GBP
Retailer 6£239 GBP
MOH London£502 GBP

12 data points across 7 retailers

7 retailers£98 GBP to £502 GBP

A
Cheapest Retailer
-
£98 GBP
$130 USD
A
Retailer 2
-
£125 GBP
View
A
Retailer 3
-
£138 GBP
€175 EUR
View
A
Retailer 4
-
£153 GBP
$204 USD
View
B+
Retailer 5
-
£163 GBP
View
B+
Retailer 6
-
£239 GBP
$318 USD
View
Most Expensive
B
MOH London
LG689569255 · Oct 29
£502 GBP
View
6 more retailers have this diamond
Prices start from £98 GBPSave up to £404 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
0.33ct Round
£98 GBP