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Round|Lab Grown|IGI

1.53ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG585332040

Shape and cutting style on the report: Round brilliant

Certificate IGI LG585332040

Diamond specifications and retailer prices

From £282 GBP
As of November 3, 2026
Save £1,081 GBP (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,363 GBP at MOH London · As of November 5, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG585332040 or 585332040. Listed at 21 retailers as of November 3, 2026, with prices from £282 to £1,363, a £1,081 spread on the same certified stone. MOH London lists it at £1,363. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585332040
Dimensions7.39 × 7.42 × 4.53 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
7.39 mm7.42 mm1.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585332040
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £1,363 GBP|Low: £271 GBP|High: £1,383 GBP|Avg: £711 GBP|-0.3%
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
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Retailer 16
November 5, 2026
Retailer 15£282 GBP
Retailer 4£316 GBP
Retailer 7£316 GBP
Retailer 3£350 GBP
Retailer 13£459 GBP
Retailer 12£478 GBP
Retailer 6£532 GBP
Retailer 10£570 GBP
Retailer 11£603 GBP
Retailer 2£624 GBP
Retailer 9£816 GBP
Retailer 14£981 GBP
Retailer 5£1,115 GBP
Retailer 8£1,124 GBP
Retailer 16£1,246 GBP
MOH London£1,363 GBP

45 data points across 16 retailers

21 retailers£282 GBP to £1,363 GBP

A
Cheapest Retailer
-
£282 GBP
A
Retailer 2
-
£316 GBP
View
Final sale: no returns
A
Retailer 3
-
£316 GBP
View
A
Retailer 4
-
£350 GBP
View
Retailer 5
-
£350 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£388 GBP
View
A
Retailer 7
-
£459 GBP
View
A
Retailer 8
-
£478 GBP
View
A
Retailer 9
-
£532 GBP
View
A
Retailer 10
-
£570 GBP
View
A
Retailer 11
-
£603 GBP
View
B+
Retailer 12
-
£624 GBP
View
B+
Retailer 13
-
£667 GBP
View
B+
Retailer 14
-
£816 GBP
View
B
Retailer 15
-
£981 GBP
View
B
Retailer 16
-
£1,115 GBP
View
B
Retailer 17
-
£1,124 GBP
View
B
Retailer 18
-
£1,152 GBP
View
B
Retailer 19
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£1,246 GBP
View
B
Retailer 20
-
£1,310 GBP
View
Most Expensive
B
MOH London
LG585332040 · Nov 5
£1,363 GBP
View
20 more retailers have this diamond
Prices start from £282 GBPSave up to £1,081 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
£282 GBP