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0.57ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6552219220

Certificate GIA 6552219220

Diamond specifications and retailer prices

From £282 GBP
As of November 6, 2026
Save £96 GBP (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £378 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 0.57ct natural round diamond

This 0.57ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552219220. Listed at 2 retailers as of November 5, 2026, with prices from £282 to £378, a £96 spread on the same certified stone. Yorxs lists it at £378. 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

0.57
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552219220
Dimensions5.33 × 5.31 × 3.31 mm
L/W Ratio1.00
Key to symbols
Crystal, Cloud
Top View
5.33 mm5.31 mm0.57 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552219220
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £282 GBP|Low: £281 GBP|High: £441 GBP|Avg: £391 GBP|-7.6%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 1£282 GBP
Yorxs£378 GBP
Retailer 3£435 GBP
Retailer 2£441 GBP

42 data points across 4 retailers

2 retailers£282 GBP to £378 GBP

A
Cheapest Retailer
-
£282 GBP
Most Expensive
B+
Yorxs
599075064 · Nov 5
£378 GBP
€484 EUR
View
1 more retailer has this diamond
Prices start from £282 GBPSave up to £96 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
0.57ct Round
£282 GBP