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3.04ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 1559748717

Certificate GIA 1559748717

Diamond specifications and retailer prices

From £10,654 GBP
As of November 5, 2026
Save £930 GBP (8%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £11,584 GBP at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 3.04ct natural round diamond

This 3.04ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1559748717. Listed at 3 retailers as of November 2, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.04
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1559748717
Dimensions9.24 × 9.20 × 5.78 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Needle
Top View
9.24 mm9.20 mm3.04 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559748717
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £11,584 GBP|Low: £10,654 GBP|High: £11,855 GBP|Avg: £11,324 GBP|-2.3%
Moon Ocean
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£10,654 GBP
Retailer 2£11,524 GBP
Moon Ocean£11,584 GBP

25 data points across 3 retailers

3 retailers£10,654 GBP to £11,584 GBP

A
Cheapest Retailer
-
£10,654 GBP
B+
Retailer 2
-
£11,524 GBP
View
Most Expensive
B+
Moon Ocean
NVN-765201699-717 · Nov 2
£11,584 GBP
View
2 more retailers have this diamond
Prices start from £10,654 GBPSave up to £930 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
3.04ct Round
£10,654 GBP