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Round|Natural|GIA

3.03ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 2548977995

Certificate GIA 2548977995

Diamond specifications and retailer prices

From £7,941 GBP
As of November 4, 2026
Save £7,083 GBP (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £15,024 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2548977995. Listed at 9 retailers as of November 2, 2026, with prices from £7,941 to £15,024, a £7,083 spread on the same certified stone. NZ Jewellers lists it at £15,024. 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
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2548977995
Dimensions9.17 × 9.21 × 5.70 mm
L/W Ratio1.00
Top View
9.17 mm9.21 mm3.03 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2548977995
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.0%

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: £15,024 GBP|Low: £7,865 GBP|High: £15,024 GBP|Avg: £10,604 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 3£7,941 GBP
Retailer 4£9,536 GBP
Retailer 8£9,938 GBP
Retailer 9£10,073 GBP
Retailer 2£10,137 GBP
Retailer 7£10,429 GBP
Retailer 5£11,311 GBP
Retailer 6£11,564 GBP
Retailer 10£12,403 GBP
NZ Jewellers£15,024 GBP

35 data points across 10 retailers

9 retailers£7,941 GBP to £15,024 GBP

A
Cheapest Retailer
-
£7,941 GBP
A
Retailer 2
-
£9,536 GBP
View
Final sale: no returns
B+
Retailer 3
-
£9,938 GBP
View
B+
Retailer 4
-
£10,073 GBP
View
A
Retailer 5
-
£10,137 GBP
View
A
Retailer 6
-
£10,429 GBP
View
B+
Retailer 7
-
£11,311 GBP
View
B+
Retailer 8
-
£11,564 GBP
View
Most Expensive
B
NZ Jewellers
5515dcf1-2148-4066-abe2-e2e5afba7511 · Nov 2
£15,024 GBP
$20,221 USD
View
8 more retailers have this diamond
Prices start from £7,941 GBPSave up to £7,083 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
£7,941 GBP