CaratHunter
Plans
Round|Natural|GIA

3.03ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 3545159844

Certificate GIA 3545159844

Diamond specifications and retailer prices

From £28,841 GBP
As of November 4, 2026
Save £10,366 GBP (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £39,207 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3545159844. Listed at 5 retailers as of November 4, 2026, with prices from £28,841 to £39,207, a £10,366 spread on the same certified stone. Yorxs lists it at £39,207. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.03
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3545159844
Dimensions9.44 × 9.45 × 5.58 mm
L/W Ratio1.00
Top View
9.44 mm9.45 mm3.03 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545159844
Side View
Table 60.0%Crown 33.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 59.1%

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: £35,956 GBP|Low: £28,571 GBP|High: £39,417 GBP|Avg: £34,212 GBP|+0.9%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 3£28,841 GBP
Retailer 2£33,027 GBP
Retailer 1£35,956 GBP
Yorxs£39,207 GBP

41 data points across 4 retailers

5 retailers£28,841 GBP to £39,207 GBP

A
Cheapest Retailer
-
£28,841 GBP
A
Retailer 2
-
£30,699 GBP
View
B+
Retailer 3
-
£33,027 GBP
View
B+
Retailer 4
-
£35,956 GBP
View
Most Expensive
B
Yorxs
M9134 · Nov 6
£39,207 GBP
€50,256 EUR
View
4 more retailers have this diamond
Prices start from £28,841 GBPSave up to £10,366 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
£28,841 GBP