CaratHunter
Plans
Round|Natural|GIA

4.36ct K I1 Round Natural Diamond

EX • K/I1 • GIA 5231866564

Certificate GIA 5231866564

Diamond specifications and retailer prices

From £19,328 GBP
As of November 4, 2026
Save £5,333 GBP (22%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £24,661 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 4.36ct natural round diamond

This 4.36ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5231866564. Listed at 7 retailers as of November 4, 2026, with prices from £19,328 to £24,661, a £5,333 spread on the same certified stone. Yorxs lists it at £24,661. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.36
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5231866564
Dimensions10.33 × 10.40 × 6.48 mm
L/W Ratio1.01
Top View
10.33 mm10.40 mm4.36 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5231866564
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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 4
Current: £22,114 GBP|Low: £19,067 GBP|High: £24,969 GBP|Avg: £21,948 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 5, 2026
Retailer 7£19,067 GBP
Retailer 6£19,328 GBP
Retailer 5£21,229 GBP
Retailer 1£22,114 GBP
Retailer 2£22,290 GBP
Retailer 3£22,999 GBP
Retailer 4£23,883 GBP
Yorxs£24,661 GBP

25 data points across 8 retailers

7 retailers£19,328 GBP to £24,661 GBP

A
Cheapest Retailer
-
£19,328 GBP
Retailer 2
-
£21,229 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£22,114 GBP
View
B+
Retailer 4
-
£22,290 GBP
View
B+
Retailer 5
-
£22,999 GBP
View
B+
Retailer 6
-
£23,883 GBP
View
Most Expensive
B+
Yorxs
526203122 · Nov 5
£24,661 GBP
€31,611 EUR
View
6 more retailers have this diamond
Prices start from £19,328 GBPSave up to £5,333 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
4.36ct Round
£19,328 GBP