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Round|Natural|GIA

0.52ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6255567147

Certificate GIA 6255567147

Diamond specifications and retailer prices

From £306 GBP
HK$3,200 HKD
As of October 30, 2026
Save £1,088 GBP (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,394 GBP at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6255567147. Listed at 13 retailers as of October 27, 2026, with prices from £306 to £1,394, a £1,088 spread on the same certified stone. NZ Jewellers lists it at £1,394. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6255567147
Dimensions5.13 × 5.11 × 3.20 mm
L/W Ratio1.00
Top View
5.13 mm5.11 mm0.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6255567147
Side View
Table 56.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.6%

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: Oct 30
Current: £1,394 GBP|Low: £306 GBP|High: £1,394 GBP|Avg: £505 GBP|+1.8%
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
October 31, 2026
Retailer 6£306 GBP
Retailer 5£319 GBP
Retailer 3£328 GBP
Retailer 4£379 GBP
Retailer 11£392 GBP
Retailer 12£392 GBP
Retailer 9£419 GBP
Retailer 7£436 GBP
Retailer 2£452 GBP
Retailer 14£462 GBP
Retailer 13£474 GBP
Retailer 8£549 GBP
Retailer 10£845 GBP
NZ Jewellers£1,394 GBP

28 data points across 14 retailers

13 retailers£306 GBP to £1,394 GBP

A
Cheapest Retailer
-
£306 GBP
HK$3,200 HKD
A
Retailer 2
-
£328 GBP
$440 USD
View
A
Retailer 3
-
£379 GBP
SGD 687 SGD
View
A
Retailer 4
-
£392 GBP
$525 USD
View
A
Retailer 5
-
£392 GBP
$525 USD
View
A
Retailer 6
-
£419 GBP
$562 USD
View
A
Retailer 7
-
£436 GBP
View
A
Retailer 8
-
£452 GBP
View
A
Retailer 9
-
£462 GBP
$619 USD
View
A
Retailer 10
-
£474 GBP
$635 USD
View
B+
Retailer 11
-
£549 GBP
€700 EUR
View
Retailer 12
-
£845 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
66ba18b0-60f0-47b3-b970-14ba28fd6ac2 · Oct 27
£1,394 GBP
$1,868 USD
View
12 more retailers have this diamond
Prices start from £306 GBPSave up to £1,088 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
£306 GBP