Round|Lab Grown|IGI

1.54ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG555202296

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555202296

Diamond specifications and retailer prices

From £272 GBP
$365 USD
As of October 29, 2026
Save £1,050 GBP (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,322 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct 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 LG555202296 or 555202296. Listed at 16 retailers as of October 26, 2026, with prices from £272 to £1,322, a £1,050 spread on the same certified stone. MOH London lists it at £1,322. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555202296
Dimensions7.35 × 7.38 × 4.58 mm
L/W Ratio1.00
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
7.35 mm7.38 mm1.54 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555202296
Side View
Table 57.5%Crown 34.9°GirdlePavilion 40.9°Culet: NoneDepth 62.1%

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: £1,322 GBP|Low: £217 GBP|High: £1,336 GBP|Avg: £638 GBP|+0.1%
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 30, 2026
Retailer 10£272 GBP
Retailer 13£305 GBP
Retailer 11£338 GBP
Retailer 4£373 GBP
Retailer 7£452 GBP
Retailer 12£528 GBP
Retailer 3£538 GBP
Retailer 9£540 GBP
Retailer 6£581 GBP
Retailer 2£590 GBP
Retailer 8£991 GBP
Retailer 5£1,116 GBP
MOH London£1,322 GBP

25 data points across 13 retailers

16 retailers£272 GBP to £1,322 GBP

A
Cheapest Retailer
-
£272 GBP
$365 USD
A
Retailer 2
-
£305 GBP
$409 USD
View
Final sale: no returns
A
Retailer 3
-
£316 GBP
$423 USD
View
A
Retailer 4
-
£338 GBP
$453 USD
View
A
Retailer 5
-
£338 GBP
$453 USD
View
A
Retailer 6
-
£373 GBP
HK$3,900 HKD
View
A
Retailer 7
-
£452 GBP
$605 USD
View
B+
Retailer 8
-
£528 GBP
$707 USD
View
B+
Retailer 9
-
£538 GBP
$721 USD
View
B+
Retailer 10
-
£540 GBP
$724 USD
View
B+
Retailer 11
-
£581 GBP
ZAR 12,567 ZAR
View
B+
Retailer 12
-
£590 GBP
$790 USD
View
B
Retailer 13
-
£991 GBP
$1,328 USD
View
B
Retailer 14
-
£1,086 GBP
$1,455 USD
View
B
Retailer 15
-
£1,116 GBP
$1,495 USD
View
Most Expensive
B
MOH London
LG555202296 · Oct 26
£1,322 GBP
View
15 more retailers have this diamond
Prices start from £272 GBPSave up to £1,050 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
1.54ct Round
£272 GBP