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Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2554076021

Certificate GIA 2554076021

Diamond specifications and retailer prices

From £2,463 GBP
As of November 6, 2026
Save £2,657 GBP (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,673 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct 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 GIA 2554076021. Listed at 18 retailers as of November 4, 2026, with a 108% 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

1.50
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2554076021
Dimensions7.26 × 7.31 × 4.56 mm
L/W Ratio1.01
Top View
7.26 mm7.31 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2554076021
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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 6
Current: £2,582 GBP|Low: £2,463 GBP|High: £5,214 GBP|Avg: £3,416 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2£2,463 GBP
Retailer 1£2,582 GBP
Retailer 11£2,868 GBP
Retailer 3£2,882 GBP
Retailer 6£3,100 GBP
Retailer 4£3,223 GBP
Retailer 7£3,244 GBP
Retailer 5£3,403 GBP
Retailer 10£3,618 GBP
Retailer 9£3,642 GBP
Retailer 8£3,932 GBP
Retailer 12£5,120 GBP

26 data points across 12 retailers

18 retailers£2,463 GBP to £5,120 GBP

A
Cheapest Retailer
-
£2,463 GBP
A
Retailer 2
-
£2,582 GBP
View
A
Retailer 3
-
£2,868 GBP
View
A
Retailer 4
-
£2,882 GBP
View
A
Retailer 5
-
£2,966 GBP
View
A
Retailer 6
-
£2,968 GBP
View
A
Retailer 7
-
£3,100 GBP
View
Retailer 8
-
£3,223 GBP
View
Price last confirmed 17 days ago
A
Retailer 9
-
£3,244 GBP
View
Retailer 10
-
£3,257 GBP
View
Price last confirmed 44 days ago
Retailer 11
-
£3,257 GBP
View
Price last confirmed 21 days ago
A
Retailer 12
-
£3,403 GBP
View
B+
Retailer 13
-
£3,618 GBP
View
B+
Retailer 14
-
£3,642 GBP
View
Retailer 15
-
£3,757 GBP
View
Price last confirmed 45 days ago
B+
Retailer 16
-
£3,932 GBP
View
B
Retailer 17
-
£5,120 GBP
View
Most Expensive
NZ Jewellers
8dbcd5be-4738-4adb-967a-f5053ac7a90b · Sep 21
£5,673 GBP
$7,636 USD
View
Price last confirmed 45 days ago
17 more retailers have this diamond
Prices start from £2,463 GBPSave up to £2,657 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
1.50ct Round
£2,463 GBP