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Round|Natural|GIA

0.52ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2286997937

Certificate GIA 2286997937

Diamond specifications and retailer prices

From £265 GBP
As of November 4, 2026
Save £1,037 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,302 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2286997937. Listed at 16 retailers as of November 4, 2026, with prices from £265 to £1,302, a £1,037 spread on the same certified stone. NZ Jewellers lists it at £1,302. 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

0.52
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2286997937
Dimensions5.23 × 5.20 × 3.13 mm
L/W Ratio1.01
Top View
5.23 mm5.20 mm0.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2286997937
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,302 GBP|Low: £265 GBP|High: £1,302 GBP|Avg: £433 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 5£265 GBP
Retailer 9£285 GBP
Retailer 7£303 GBP
Retailer 8£305 GBP
Retailer 17£340 GBP
Retailer 10£354 GBP
Retailer 4£366 GBP
Retailer 15£366 GBP
Retailer 14£392 GBP
Retailer 11£416 GBP
Retailer 2£437 GBP
Retailer 6£453 GBP
Retailer 3£494 GBP
Retailer 16£511 GBP
Retailer 12£527 GBP
Retailer 13£783 GBP
NZ Jewellers£1,302 GBP

30 data points across 17 retailers

16 retailers£265 GBP to £1,302 GBP

A
Cheapest Retailer
-
£265 GBP
A
Retailer 2
-
£285 GBP
View
A
Retailer 3
-
£305 GBP
View
A
Retailer 4
-
£340 GBP
View
A
Retailer 5
-
£354 GBP
View
A
Retailer 6
-
£366 GBP
View
Retailer 7
-
£366 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£392 GBP
View
B+
Retailer 9
-
£416 GBP
View
B+
Retailer 10
-
£437 GBP
View
B+
Retailer 11
-
£453 GBP
View
B+
Retailer 12
-
£494 GBP
View
B+
Retailer 13
-
£511 GBP
View
B+
Retailer 14
-
£527 GBP
View
B
Retailer 15
-
£783 GBP
View
Most Expensive
B
NZ Jewellers
9270516d-f16b-4692-a5ab-9b59ea89afe1 · Nov 4
£1,302 GBP
$1,752 USD
View
15 more retailers have this diamond
Prices start from £265 GBPSave up to £1,037 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
0.52ct Round
£265 GBP