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Round|Lab Grown|IGI

0.53ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG689536258

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689536258

Diamond specifications and retailer prices

From £102 GBP
$136 USD
As of October 29, 2026
Save £953 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,055 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown round diamond

This 0.53ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689536258 or 689536258. Listed at 19 retailers as of October 29, 2026, with prices from £102 to £1,055, a £953 spread on the same certified stone. MOH London lists it at £1,055. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689536258
Dimensions5.23 × 5.21 × 3.21 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
5.23 mm5.21 mm0.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689536258
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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 29
Current: £1,055 GBP|Low: £88 GBP|High: £1,059 GBP|Avg: £303 GBP|+11.2%
MOH London
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October 30, 2026
Retailer 17£102 GBP
Retailer 9£113 GBP
Retailer 11£118 GBP
Retailer 4£125 GBP
Retailer 19£125 GBP
Retailer 18£143 GBP
Retailer 5£172 GBP
Retailer 15£183 GBP
Retailer 2£213 GBP
Retailer 12£226 GBP
Retailer 13£227 GBP
Retailer 3£295 GBP
Retailer 14£320 GBP
Retailer 10£347 GBP
Retailer 7£404 GBP
Retailer 16£427 GBP
Retailer 8£446 GBP
Retailer 6£738 GBP
MOH London£1,055 GBP

42 data points across 19 retailers

19 retailers£102 GBP to £1,055 GBP

A
Cheapest Retailer
-
£102 GBP
$136 USD
A
Retailer 2
-
£113 GBP
$151 USD
View
Final sale: no returns
A
Retailer 3
-
£118 GBP
$158 USD
View
A
Retailer 4
-
£125 GBP
$168 USD
View
A
Retailer 5
-
£125 GBP
$168 USD
View
A
Retailer 6
-
£143 GBP
HK$1,500 HKD
View
A
Retailer 7
-
£172 GBP
$230 USD
View
A
Retailer 8
-
£183 GBP
$245 USD
View
A
Retailer 9
-
£213 GBP
View
A
Retailer 10
-
£226 GBP
€288 EUR
View
A
Retailer 11
-
£227 GBP
ZAR 4,915 ZAR
View
B+
Retailer 12
-
£295 GBP
$395 USD
View
B+
Retailer 13
-
£320 GBP
A$659 AUD
View
B+
Retailer 14
-
£347 GBP
SGD 628 SGD
View
B
Retailer 15
-
£404 GBP
$541 USD
View
B
Retailer 16
-
£427 GBP
$572 USD
View
B
Retailer 17
-
£446 GBP
$597 USD
View
B
Retailer 18
-
£738 GBP
$989 USD
View
Most Expensive
B
MOH London
LG689536258 · Oct 29
£1,055 GBP
View
18 more retailers have this diamond
Prices start from £102 GBPSave up to £953 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
0.53ct Round
£102 GBP