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Round|Lab Grown|IGI

1.54ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG557217355

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557217355

Diamond specifications and retailer prices

From £281 GBP
$377 USD
As of November 1, 2026
Save £868 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,364 GBP at MOH London · As of October 25, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG557217355 or 557217355. Listed at 14 retailers as of October 31, 2026, with a 309% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557217355
Dimensions7.39 × 7.35 × 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
7.39 mm7.35 mm1.54 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557217355
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°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: Nov 1
Current: £1,364 GBP|Low: £281 GBP|High: £1,378 GBP|Avg: £659 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
November 2, 2026
Retailer 7£281 GBP
Retailer 11£314 GBP
Retailer 8£349 GBP
Retailer 12£431 GBP
Retailer 5£459 GBP
Retailer 10£532 GBP
Retailer 9£555 GBP
Retailer 2£601 GBP
Retailer 4£730 GBP
Retailer 6£978 GBP
Retailer 3£1,150 GBP
MOH London£1,364 GBP

23 data points across 12 retailers

14 retailers£281 GBP to £1,150 GBP

A
Cheapest Retailer
-
£281 GBP
$377 USD
A
Retailer 2
-
£314 GBP
$421 USD
View
Final sale: no returns
A
Retailer 3
-
£315 GBP
$422 USD
View
A
Retailer 4
-
£349 GBP
$467 USD
View
Retailer 5
-
£349 GBP
$467 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£431 GBP
$578 USD
View
B+
Retailer 7
-
£459 GBP
$615 USD
View
B+
Retailer 8
-
£532 GBP
$713 USD
View
B+
Retailer 9
-
£555 GBP
$744 USD
View
B+
Retailer 10
-
£601 GBP
ZAR 13,014 ZAR
View
B
Retailer 11
-
£978 GBP
$1,310 USD
View
B
Retailer 12
-
£1,121 GBP
$1,502 USD
View
B
Retailer 13
-
£1,150 GBP
$1,540 USD
View
Most Expensive
MOH London
LG557217355 · Oct 25
£1,364 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from £281 GBPSave up to £868 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
£281 GBP