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Round|Lab Grown|IGI

1.53ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG555274069

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555274069

Diamond specifications and retailer prices

From £279 GBP
$375 USD
As of November 3, 2026
Save £1,074 GBP (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,353 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 LG555274069 or 555274069. Listed at 15 retailers as of November 1, 2026, with prices from £279 to £1,353, a £1,074 spread on the same certified stone. MOH London lists it at £1,353. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555274069
Dimensions7.34 × 7.27 × 4.57 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
7.34 mm7.27 mm1.53 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555274069
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 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: £1,353 GBP|Low: £268 GBP|High: £1,369 GBP|Avg: £666 GBP
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 8£279 GBP
Retailer 13£312 GBP
Retailer 9£347 GBP
Retailer 11£347 GBP
Retailer 6£458 GBP
Retailer 3£534 GBP
Retailer 12£535 GBP
Retailer 10£553 GBP
Retailer 2£597 GBP
Retailer 5£928 GBP
Retailer 7£972 GBP
Retailer 4£1,142 GBP
MOH London£1,353 GBP

23 data points across 13 retailers

15 retailers£279 GBP to £1,353 GBP

A
Cheapest Retailer
-
£279 GBP
$375 USD
A
Retailer 2
-
£312 GBP
$419 USD
View
Final sale: no returns
A
Retailer 3
-
£324 GBP
$435 USD
View
A
Retailer 4
-
£347 GBP
$465 USD
View
Retailer 5
-
£347 GBP
$465 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
£458 GBP
$615 USD
View
B+
Retailer 7
-
£488 GBP
$655 USD
View
B+
Retailer 8
-
£534 GBP
$716 USD
View
B+
Retailer 9
-
£535 GBP
$718 USD
View
B+
Retailer 10
-
£553 GBP
$742 USD
View
B+
Retailer 11
-
£597 GBP
ZAR 12,947 ZAR
View
B
Retailer 12
-
£972 GBP
$1,304 USD
View
B
Retailer 13
-
£1,113 GBP
$1,494 USD
View
B
Retailer 14
-
£1,142 GBP
$1,533 USD
View
Most Expensive
B
MOH London
LG555274069 · Nov 1
£1,353 GBP
View
14 more retailers have this diamond
Prices start from £279 GBPSave up to £1,074 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
£279 GBP