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Round|Natural|GIA

3.03ct K SI1 Round Natural Diamond

GD • K/SI1 • GIA 5222776669

Certificate GIA 5222776669

Diamond specifications and retailer prices

From £13,748 GBP
As of October 30, 2026
Save £4,722 GBP (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £18,470 GBP at Yorxs · As of November 6, 2026
View at Yorxs

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 SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 5222776669. Listed at 2 retailers as of October 30, 2026, with prices from £13,748 to £18,470, a £4,722 spread on the same certified stone. Yorxs lists it at £18,470. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
K
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222776669
Dimensions9.31 × 9.46 × 5.65 mm
L/W Ratio1.02
Top View
9.31 mm9.46 mm3.03 ctK / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5222776669
Side View
Table 66.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £13,748 GBP|Low: £13,748 GBP|High: £18,569 GBP|Avg: £16,145 GBP|-4.0%
Retailer 1
Yorxs
November 6, 2026
Retailer 1£13,748 GBP
Yorxs£18,470 GBP

11 data points across 2 retailers

2 retailers£13,748 GBP to £18,470 GBP

B+
Cheapest Retailer
-
£13,748 GBP
Most Expensive
B
Yorxs
MK521 · Nov 6
£18,470 GBP
€23,675 EUR
View
1 more retailer has this diamond
Prices start from £13,748 GBPSave up to £4,722 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.

B+
3.03ct Round
£13,748 GBP