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Round|Lab Grown|IGI

1.53ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG555202404

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555202404

Diamond specifications and retailer prices

From £271 GBP
$363 USD
As of November 3, 2026
Save £1,040 GBP (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,311 GBP at MOH London · As of November 1, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555202404 or 555202404. Listed at 16 retailers as of November 1, 2026, with prices from £271 to £1,311, a £1,040 spread on the same certified stone. MOH London lists it at £1,311. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555202404
Dimensions7.32 × 7.37 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.32 mm7.37 mm1.53 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555202404
Side View
Table 57.5%Crown 35.2°GirdlePavilion 41.2°Culet: NoneDepth 62.5%

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: Nov 3
Current: £1,311 GBP|Low: £271 GBP|High: £1,326 GBP|Avg: £629 GBP|-1.0%
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
November 2, 2026
Retailer 10£271 GBP
Retailer 13£303 GBP
Retailer 11£335 GBP
Retailer 4£372 GBP
Retailer 7£447 GBP
Retailer 12£525 GBP
Retailer 3£531 GBP
Retailer 9£536 GBP
Retailer 2£578 GBP
Retailer 6£596 GBP
Retailer 8£984 GBP
Retailer 5£1,108 GBP
MOH London£1,311 GBP

24 data points across 13 retailers

16 retailers£271 GBP to £1,311 GBP

A
Cheapest Retailer
-
£271 GBP
$363 USD
A
Retailer 2
-
£303 GBP
$406 USD
View
Final sale: no returns
A
Retailer 3
-
£314 GBP
$421 USD
View
Retailer 4
-
£335 GBP
$450 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£335 GBP
$450 USD
View
A
Retailer 6
-
£372 GBP
HK$3,900 HKD
View
A
Retailer 7
-
£447 GBP
$600 USD
View
B+
Retailer 8
-
£525 GBP
$705 USD
View
B+
Retailer 9
-
£531 GBP
$713 USD
View
B+
Retailer 10
-
£536 GBP
$719 USD
View
B+
Retailer 11
-
£578 GBP
ZAR 12,536 ZAR
View
B+
Retailer 12
-
£596 GBP
$800 USD
View
B
Retailer 13
-
£984 GBP
$1,320 USD
View
B
Retailer 14
-
£1,078 GBP
$1,447 USD
View
B
Retailer 15
-
£1,108 GBP
$1,487 USD
View
Most Expensive
B
MOH London
LG555202404 · Nov 1
£1,311 GBP
View
15 more retailers have this diamond
Prices start from £271 GBPSave up to £1,040 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
£271 GBP