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5.83ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 3525205111

Certificate GIA 3525205111

Diamond specifications and retailer prices

From £46,221 GBP
As of November 6, 2026
Save £15,673 GBP (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £61,894 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 5.83ct natural round diamond

This 5.83ct natural round sits in the over five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3525205111. Listed at 6 retailers as of November 5, 2026, with prices from £46,221 to £61,894, a £15,673 spread on the same certified stone. Yorxs lists it at £61,894. 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

5.83
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3525205111
Dimensions11.76 × 11.70 × 7.00 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
11.76 mm11.70 mm5.83 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3525205111
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.6%

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 6
Current: £53,560 GBP|Low: £45,686 GBP|High: £62,602 GBP|Avg: £53,982 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 3£46,221 GBP
Retailer 2£48,048 GBP
Retailer 5£53,020 GBP
Retailer 1£53,560 GBP
Retailer 4£59,647 GBP
Yorxs£61,894 GBP

39 data points across 6 retailers

6 retailers£46,221 GBP to £61,894 GBP

A
Cheapest Retailer
-
£46,221 GBP
A
Retailer 2
-
£48,048 GBP
View
B+
Retailer 3
-
£53,560 GBP
View
Retailer 4
-
£57,438 GBP
View
Price last confirmed 56 days ago
Retailer 5
-
£59,647 GBP
View
Price last confirmed 61 days ago
Most Expensive
B
Yorxs
7 · Nov 5
£61,894 GBP
€79,337 EUR
View
5 more retailers have this diamond
Prices start from £46,221 GBPSave up to £15,673 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
5.83ct Round
£46,221 GBP