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Round|Natural|IGI

1.54ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 649443588

Shape and cutting style on the report: Round brilliant

Certificate IGI 649443588

Diamond specifications and retailer prices

From £1,489 GBP
As of November 6, 2026
Save £1,811 GBP (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,950 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 649443588. Listed at 14 retailers as of November 4, 2026, with a 122% 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
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 649443588
Dimensions7.29 × 7.38 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.29 mm7.38 mm1.54 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649443588
Side View
Table 55.0%Crown 36.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,489 GBP|Low: £1,489 GBP|High: £3,349 GBP|Avg: £2,188 GBP|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£1,489 GBP
Retailer 7£1,709 GBP
Retailer 2£1,994 GBP
Retailer 3£2,022 GBP
Retailer 5£2,305 GBP
Retailer 4£2,340 GBP
Retailer 6£3,300 GBP

34 data points across 7 retailers

14 retailers£1,489 GBP to £3,300 GBP

A
Cheapest Retailer
-
£1,489 GBP
A
Retailer 2
-
£1,707 GBP
View
A
Retailer 3
-
£1,709 GBP
View
Retailer 4
-
£1,713 GBP
View
Price last confirmed 95 days ago
Retailer 5
-
£1,889 GBP
View
Price last confirmed 36 days ago
Retailer 6
-
£1,976 GBP
View
Price last confirmed 38 days ago
A
Retailer 7
-
£1,993 GBP
View
A
Retailer 8
-
£1,994 GBP
View
A
Retailer 9
-
£2,022 GBP
View
Retailer 10
-
£2,180 GBP
View
Price last confirmed 38 days ago
A
Retailer 11
-
£2,305 GBP
View
A
Retailer 12
-
£2,340 GBP
View
A
Retailer 13
-
£3,300 GBP
View
Most Expensive
NZ Jewellers
cde6626f-d1f7-45a3-beda-6fc24413b525 · Sep 28
£3,950 GBP
$5,316 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from £1,489 GBPSave up to £1,811 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
£1,489 GBP