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Round|Natural|IGI

1.54ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 623473624

Shape and cutting style on the report: Round brilliant

Certificate IGI 623473624

Diamond specifications and retailer prices

From £2,011 GBP
As of November 6, 2026
Save £1,736 GBP (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,747 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 623473624. Listed at 11 retailers as of November 4, 2026, with prices from £2,011 to £3,747, a £1,736 spread on the same certified stone. MOH London lists it at £3,747. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 623473624
Dimensions7.38 × 7.29 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.38 mm7.29 mm1.54 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 623473624
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.7%

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 6
Current: £3,747 GBP|Low: £2,011 GBP|High: £4,114 GBP|Avg: £2,566 GBP|-8.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11£2,011 GBP
Retailer 9£2,014 GBP
Retailer 10£2,074 GBP
Retailer 3£2,305 GBP
Retailer 8£2,352 GBP
Retailer 2£2,372 GBP
Retailer 7£2,408 GBP
Retailer 4£2,599 GBP
Retailer 6£2,613 GBP
Retailer 5£2,742 GBP
MOH London£3,747 GBP

22 data points across 11 retailers

11 retailers£2,011 GBP to £3,747 GBP

A
Cheapest Retailer
-
£2,011 GBP
A
Retailer 2
-
£2,014 GBP
View
A
Retailer 3
-
£2,074 GBP
View
Retailer 4
-
£2,305 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£2,352 GBP
View
A
Retailer 6
-
£2,372 GBP
View
A
Retailer 7
-
£2,408 GBP
View
A
Retailer 8
-
£2,599 GBP
View
A
Retailer 9
-
£2,613 GBP
View
A
Retailer 10
-
£2,742 GBP
View
Most Expensive
B+
MOH London
52FD58100 · Nov 4
£3,747 GBP
View
10 more retailers have this diamond
Prices start from £2,011 GBPSave up to £1,736 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
£2,011 GBP