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Round|Natural|GIA

3.03ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1557418541

Certificate GIA 1557418541

Diamond specifications and retailer prices

From £13,067 GBP
As of November 4, 2026
Save £13,238 GBP (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £26,305 GBP at With Clarity · As of November 4, 2026
View at With Clarity

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1557418541. Listed at 7 retailers as of November 4, 2026, with prices from £13,067 to £26,305, a £13,238 spread on the same certified stone. With Clarity lists it at £26,305. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.03
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1557418541
Dimensions9.15 × 9.19 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
9.15 mm9.19 mm3.03 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1557418541
Side View
Table 59.0%Crown 35.5°Girdle: STK-STKPavilion 41.2°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 4
Current: £18,501 GBP|Low: £13,067 GBP|High: £26,629 GBP|Avg: £17,554 GBP|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 5, 2026
Retailer 6£13,067 GBP
Retailer 7£14,878 GBP
Retailer 3£15,522 GBP
Retailer 5£16,078 GBP
Retailer 2£16,678 GBP
Retailer 4£17,759 GBP
Retailer 1£18,501 GBP
With Clarity£26,305 GBP

25 data points across 8 retailers

7 retailers£13,067 GBP to £26,305 GBP

A
Cheapest Retailer
-
£13,067 GBP
A
Retailer 2
-
£15,522 GBP
View
A
Retailer 3
-
£16,078 GBP
View
A
Retailer 4
-
£16,678 GBP
View
A
Retailer 5
-
£17,759 GBP
View
A
Retailer 6
-
£18,501 GBP
View
Most Expensive
B
With Clarity
1557418541 · Nov 4
£26,305 GBP
$35,404 USD
View
6 more retailers have this diamond
Prices start from £13,067 GBPSave up to £13,238 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
3.03ct Round
£13,067 GBP