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Round|Natural|GIA

3.01ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 2544302257

Certificate GIA 2544302257

Diamond specifications and retailer prices

From £9,520 GBP
As of November 4, 2026
Save £5,956 GBP (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £15,476 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 3.01ct natural round diamond

This 3.01ct 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 2544302257. Listed at 5 retailers as of October 30, 2026, with prices from £9,520 to £15,476, a £5,956 spread on the same certified stone. NZ Jewellers lists it at £15,476. 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

3.01
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2544302257
Dimensions9.13 × 9.20 × 5.71 mm
L/W Ratio1.01
Top View
9.13 mm9.20 mm3.01 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544302257
Side View
Table 59.0%Crown 36°GirdlePavilion 40.8°CuletDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £15,476 GBP|Low: £9,391 GBP|High: £15,476 GBP|Avg: £11,534 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5£9,520 GBP
Retailer 2£10,462 GBP
Retailer 4£10,932 GBP
Retailer 3£11,103 GBP
Retailer 7£11,405 GBP
Retailer 6£11,497 GBP
NZ Jewellers£15,476 GBP

27 data points across 7 retailers

5 retailers£9,520 GBP to £15,476 GBP

B+
Cheapest Retailer
-
£9,520 GBP
B+
Retailer 2
-
£10,462 GBP
View
Retailer 3
-
£10,932 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£11,103 GBP
View
Most Expensive
B
NZ Jewellers
17edf40a-7b8d-44f0-8c28-481ccdec30e5 · Oct 30
£15,476 GBP
$20,829 USD
View
4 more retailers have this diamond
Prices start from £9,520 GBPSave up to £5,956 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+
3.01ct Round
£9,520 GBP