CaratHunter
Plans
Round|Lab Grown|IGI

1.53ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG831687889

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831687889

Diamond specifications and retailer prices

From £459 GBP
$615 USD
As of October 30, 2026
Save £1,673 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,132 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831687889 or 831687889. Listed at 14 retailers as of October 29, 2026, with prices from £459 to £2,132, a £1,673 spread on the same certified stone. MOH London lists it at £2,132. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687889
Dimensions7.38 × 7.41 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.38 mm7.41 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687889
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

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: Oct 30
Current: £2,132 GBP|Low: £459 GBP|High: £2,132 GBP|Avg: £1,116 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11£459 GBP
Retailer 2£508 GBP
Retailer 6£608 GBP
Retailer 5£679 GBP
Retailer 3£731 GBP
Retailer 13£766 GBP
Retailer 7£789 GBP
Retailer 9£1,311 GBP
Retailer 8£1,336 GBP
Retailer 10£1,635 GBP
Retailer 4£1,648 GBP
Retailer 12£1,722 GBP
MOH London£2,132 GBP

9 data points across 13 retailers

14 retailers£459 GBP to £2,132 GBP

A
Cheapest Retailer
-
£459 GBP
$615 USD
Final sale: no returns
A
Retailer 2
-
£459 GBP
$615 USD
View
A
Retailer 3
-
£508 GBP
$681 USD
View
A
Retailer 4
-
£608 GBP
$815 USD
View
A
Retailer 5
-
£679 GBP
$910 USD
View
A
Retailer 6
-
£731 GBP
$979 USD
View
B+
Retailer 7
-
£766 GBP
View
B+
Retailer 8
-
£789 GBP
View
B
Retailer 9
-
£1,311 GBP
$1,756 USD
View
B
Retailer 10
-
£1,336 GBP
$1,790 USD
View
B
Retailer 11
-
£1,635 GBP
$2,191 USD
View
B
Retailer 12
-
£1,648 GBP
$2,208 USD
View
B
Retailer 13
-
£1,722 GBP
$2,307 USD
View
Most Expensive
B
MOH London
LG831687889 · Oct 29
£2,132 GBP
View
13 more retailers have this diamond
Prices start from £459 GBPSave up to £1,673 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
1.53ct Round
£459 GBP