Round|Natural|GIA

0.52ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2566521770

Certificate GIA 2566521770

Diamond specifications and retailer prices

From £413 GBP
$554 USD
As of October 28, 2026
Save £994 GBP (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,408 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566521770. Listed at 14 retailers as of October 27, 2026, with prices from £413 to £1,408, a £994 spread on the same certified stone. NZ Jewellers lists it at £1,408. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566521770
Dimensions5.17 × 5.16 × 3.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.17 mm5.16 mm0.52 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566521770
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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 28
Current: £1,408 GBP|Low: £413 GBP|High: £1,479 GBP|Avg: £612 GBP|-4.8%
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 29, 2026
Retailer 6£413 GBP
Retailer 5£425 GBP
Retailer 7£429 GBP
Retailer 13£441 GBP
Retailer 9£475 GBP
Retailer 12£475 GBP
Retailer 2£477 GBP
Retailer 3£518 GBP
Retailer 4£525 GBP
Retailer 10£527 GBP
Retailer 8£537 GBP
Retailer 14£662 GBP
Retailer 11£1,025 GBP
NZ Jewellers£1,408 GBP

17 data points across 14 retailers

14 retailers£413 GBP to £1,408 GBP

A
Cheapest Retailer
-
£413 GBP
$554 USD
Final sale: no returns
A
Retailer 2
-
£425 GBP
$569 USD
View
A
Retailer 3
-
£429 GBP
A$885 AUD
View
A
Retailer 4
-
£441 GBP
$591 USD
View
A
Retailer 5
-
£475 GBP
$637 USD
View
A
Retailer 6
-
£475 GBP
$637 USD
View
A
Retailer 7
-
£477 GBP
$639 USD
View
A
Retailer 8
-
£518 GBP
$694 USD
View
A
Retailer 9
-
£525 GBP
$703 USD
View
A
Retailer 10
-
£527 GBP
View
A
Retailer 11
-
£537 GBP
View
B+
Retailer 12
-
£662 GBP
€845 EUR
View
B
Retailer 13
-
£1,025 GBP
View
Most Expensive
B
NZ Jewellers
4c2eb211-5ede-42fb-860a-efba76938cb4 · Oct 27
£1,408 GBP
$1,886 USD
View
13 more retailers have this diamond
Prices start from £413 GBPSave up to £994 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
£413 GBP