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Round|Natural|GIA

1.54ct M VVS1 Round Natural Diamond

EX • M/VVS1 • GIA 5231105059

Certificate GIA 5231105059

Diamond specifications and retailer prices

From £2,187 GBP
As of November 4, 2026
Save £1,005 GBP (31%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,089 GBP at NZ Jewellers · As of October 27, 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 M colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5231105059. Listed at 11 retailers as of November 4, 2026, with a 46% 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
M
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5231105059
Dimensions7.39 × 7.35 × 4.58 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.39 mm7.35 mm1.54 ctM / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5231105059
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

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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 4
Current: £5,089 GBP|Low: £2,158 GBP|High: £5,089 GBP|Avg: £3,100 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5£2,187 GBP
Retailer 11£2,571 GBP
Retailer 10£2,682 GBP
Retailer 4£2,790 GBP
Retailer 8£2,921 GBP
Retailer 9£2,921 GBP
Retailer 12£2,921 GBP
Retailer 7£3,041 GBP
Retailer 2£3,192 GBP
Retailer 3£3,371 GBP
Retailer 6£3,557 GBP
NZ Jewellers£5,089 GBP

25 data points across 12 retailers

11 retailers£2,187 GBP to £3,192 GBP

A
Cheapest Retailer
-
£2,187 GBP
Retailer 2
-
£2,571 GBP
View
Price last confirmed 11 days ago
Retailer 3
-
£2,682 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
£2,790 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£2,921 GBP
View
Price last confirmed 12 days ago
Retailer 6
-
£2,921 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
£2,921 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
£3,192 GBP
View
Retailer 9
-
£3,371 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
£3,557 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
e9f4b5ed-ca70-4b44-aaa3-6f64b3020306 · Oct 27
£5,089 GBP
$6,850 USD
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from £2,187 GBPSave up to £1,005 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
£2,187 GBP