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Round|Natural|GIA

0.52ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7548708288

Certificate GIA 7548708288

Diamond specifications and retailer prices

From £238 GBP
As of November 6, 2026
Save £1,007 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,245 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 7548708288. Listed at 17 retailers as of November 4, 2026, with prices from £238 to £1,245, a £1,007 spread on the same certified stone. NZ Jewellers lists it at £1,245. 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
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7548708288
Dimensions5.12 × 5.09 × 3.21 mm
L/W Ratio1.01
Top View
5.12 mm5.09 mm0.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7548708288
Side View
Table 58.0%Crown 35°Girdle: Sli. ThickPavilion 41.4°Culet: NDepth 62.9%

Caratlytics Score

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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 6
Current: £1,245 GBP|Low: £238 GBP|High: £1,263 GBP|Avg: £463 GBP|-1.5%
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
November 6, 2026
Retailer 2£238 GBP
Retailer 4£255 GBP
Retailer 6£276 GBP
Retailer 3£325 GBP
Retailer 7£345 GBP
Retailer 14£350 GBP
Retailer 8£353 GBP
Retailer 13£374 GBP
Retailer 9£395 GBP
Retailer 15£422 GBP
Retailer 5£464 GBP
Retailer 12£479 GBP
Retailer 11£503 GBP
Retailer 10£523 GBP
Retailer 16£750 GBP
NZ Jewellers£1,245 GBP

25 data points across 16 retailers

17 retailers£238 GBP to £1,245 GBP

A
Cheapest Retailer
-
£238 GBP
A
Retailer 2
-
£255 GBP
View
A
Retailer 3
-
£276 GBP
View
Retailer 4
-
£287 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£325 GBP
View
Retailer 6
-
£345 GBP
View
Price last confirmed 10 days ago
A
Retailer 7
-
£350 GBP
View
Retailer 8
-
£353 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
£374 GBP
View
B+
Retailer 10
-
£395 GBP
View
B+
Retailer 11
-
£422 GBP
View
B+
Retailer 12
-
£464 GBP
View
B
Retailer 13
-
£479 GBP
View
B+
Retailer 14
-
£503 GBP
View
B
Retailer 15
-
£523 GBP
View
B
Retailer 16
-
£750 GBP
View
Most Expensive
B
NZ Jewellers
5ea1d95b-6114-41cf-8395-e20e1674fba8 · Nov 4
£1,245 GBP
$1,675 USD
View
16 more retailers have this diamond
Prices start from £238 GBPSave up to £1,007 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
£238 GBP