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Round|Natural|GIA

3.03ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 2235790982

Certificate GIA 2235790982

Diamond specifications and retailer prices

From £10,721 GBP
As of November 4, 2026
Save £6,601 GBP (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £17,321 GBP at NZ Jewellers · As of November 5, 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 2235790982. Listed at 12 retailers as of November 4, 2026, with prices from £10,721 to £17,321, a £6,601 spread on the same certified stone. NZ Jewellers lists it at £17,321. 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
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2235790982
Dimensions9.22 × 9.24 × 5.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
9.22 mm9.24 mm3.03 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235790982
Side View
Table 55.0%Crown 33°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.7%

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: £13,702 GBP|Low: £10,599 GBP|High: £15,379 GBP|Avg: £13,299 GBP|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£10,721 GBP
Retailer 6£12,227 GBP
Retailer 8£13,059 GBP
Retailer 4£13,246 GBP
Retailer 1£13,702 GBP
Retailer 5£13,755 GBP
Retailer 2£14,150 GBP
Retailer 7£15,379 GBP

43 data points across 8 retailers

12 retailers£10,721 GBP to £17,321 GBP

A
Cheapest Retailer
-
£10,721 GBP
B+
Retailer 2
-
£11,240 GBP
View
Retailer 3
-
£12,227 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£13,042 GBP
View
B
Retailer 5
-
£13,059 GBP
View
B
Retailer 6
-
£13,246 GBP
View
B
Retailer 7
-
£13,702 GBP
View
B
Retailer 8
-
£13,755 GBP
View
B
Retailer 9
-
£14,150 GBP
View
B
Retailer 10
-
£14,216 GBP
View
B
Retailer 11
-
£14,667 GBP
View
Most Expensive
B
NZ Jewellers
f3c3d497-400d-44d6-8099-d390ef174a45 · Nov 5
£17,321 GBP
$23,313 USD
View
11 more retailers have this diamond
Prices start from £10,721 GBPSave up to £6,601 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
£10,721 GBP