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Round|Natural|GIA

1.55ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 5483712758

Certificate GIA 5483712758

Diamond specifications and retailer prices

From £3,275 GBP
As of November 4, 2026
Save £3,240 GBP (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £6,795 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct 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 5483712758. Listed at 14 retailers as of November 4, 2026, with a 99% 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

1.55
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5483712758
Dimensions7.48 × 7.42 × 4.47 mm
L/W Ratio1.01
Top View
7.48 mm7.42 mm1.55 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5483712758
Side View
Table 59.0%Crown 34°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 60.3%

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 4
Current: £3,936 GBP|Low: £3,243 GBP|High: £6,568 GBP|Avg: £4,215 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 3£3,275 GBP
Retailer 9£3,577 GBP
Retailer 4£3,597 GBP
Retailer 11£3,838 GBP
Retailer 1£3,936 GBP
Retailer 2£4,102 GBP
Retailer 8£4,102 GBP
Retailer 10£4,102 GBP
Retailer 12£4,216 GBP
Retailer 6£4,463 GBP
Retailer 5£5,005 GBP
Retailer 7£6,515 GBP

43 data points across 12 retailers

14 retailers£3,275 GBP to £6,515 GBP

A
Cheapest Retailer
-
£3,275 GBP
A
Retailer 2
-
£3,577 GBP
View
B+
Retailer 3
-
£3,838 GBP
View
B+
Retailer 4
-
£3,936 GBP
View
Retailer 5
-
£4,063 GBP
View
Price last confirmed 39 days ago
Retailer 6
-
£4,102 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
£4,102 GBP
View
Price last confirmed 12 days ago
Retailer 8
-
£4,102 GBP
View
Price last confirmed 12 days ago
B+
Retailer 9
-
£4,216 GBP
View
B+
Retailer 10
-
£4,463 GBP
View
Retailer 11
-
£4,688 GBP
View
Price last confirmed 38 days ago
B+
Retailer 12
-
£5,005 GBP
View
B
Retailer 13
-
£6,515 GBP
View
Most Expensive
NZ Jewellers
ccfeef4c-790d-4989-92a7-daaa671f9640 · Sep 28
£6,795 GBP
$9,145 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from £3,275 GBPSave up to £3,240 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
1.55ct Round
£3,275 GBP