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0.83ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 5231203275

Certificate GIA 5231203275

Diamond specifications and retailer prices

From £637 GBP
As of November 6, 2026
Save £236 GBP (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £874 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 0.83ct natural round diamond

This 0.83ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 5231203275. Listed at 2 retailers as of November 5, 2026, with prices from £637 to £874, a £236 spread on the same certified stone. Yorxs lists it at £874. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.83
Carat
K
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231203275
Dimensions5.93 × 5.99 × 3.74 mm
L/W Ratio1.01
Top View
5.93 mm5.99 mm0.83 ctK / SI2
OriginNatural
CutGood
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 5231203275
Side View
Table 65.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £637 GBP|Low: £629 GBP|High: £878 GBP|Avg: £753 GBP|+1.3%
Retailer 1
Yorxs
November 5, 2026
Retailer 1£637 GBP
Yorxs£874 GBP

17 data points across 2 retailers

2 retailers£637 GBP to £874 GBP

B+
Cheapest Retailer
-
£637 GBP
Most Expensive
B
Yorxs
F083 · Nov 5
£874 GBP
€1,120 EUR
View
1 more retailer has this diamond
Prices start from £637 GBPSave up to £236 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+
0.83ct Round
£637 GBP