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Heart|Lab Grown|IGI

0.33ct E SI1 Heart Lab Grown Diamond

GD • E/SI1 • IGI LG722539250

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG722539250

Diamond specifications and retailer prices

From £55 GBP
$73 USD
As of October 27, 2026
Save £447 GBP (89%) vs most expensive(unlock to see where)
15 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 heart diamond

This 0.33ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG722539250 or 722539250. Listed at 15 retailers as of October 27, 2026, with prices from £55 to £502, a £447 spread on the same certified stone. MOH London lists it at £502. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.33
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722539250
Dimensions4.53 × 4.81 × 2.53 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.53 mm4.81 mm0.33 ctE / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG722539250
Side View
Table 69.0%Crown 32.5°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 52.6%

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 27
Current: £502 GBP|Low: £53 GBP|High: £504 GBP|Avg: £161 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10£55 GBP
Retailer 7£64 GBP
Retailer 8£72 GBP
Retailer 9£72 GBP
Retailer 12£94 GBP
Retailer 2£124 GBP
Retailer 5£139 GBP
Retailer 6£174 GBP
Retailer 4£188 GBP
Retailer 11£219 GBP
Retailer 3£239 GBP
MOH London£502 GBP

40 data points across 12 retailers

15 retailers£55 GBP to £502 GBP

A
Cheapest Retailer
-
£55 GBP
$73 USD
B+
Retailer 2
-
£64 GBP
$85 USD
View
B+
Retailer 3
-
£72 GBP
$96 USD
View
B+
Retailer 4
-
£72 GBP
$96 USD
View
B+
Retailer 5
-
£87 GBP
HK$900 HKD
View
B+
Retailer 6
-
£94 GBP
$125 USD
View
B
Retailer 7
-
£124 GBP
View
B
Retailer 8
-
£136 GBP
€173 EUR
View
B
Retailer 9
-
£139 GBP
€176 EUR
View
B
Retailer 10
-
£174 GBP
View
B
Retailer 11
-
£188 GBP
$250 USD
View
B
Retailer 12
-
£200 GBP
SGD 360 SGD
View
B
Retailer 13
-
£219 GBP
$291 USD
View
C
Retailer 14
-
£239 GBP
$318 USD
View
Most Expensive
C
MOH London
LG722539250 · Oct 29
£502 GBP
View
14 more retailers have this diamond
Prices start from £55 GBPSave up to £447 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 Heart
£55 GBP