Round|Natural|GIA

0.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6562205907

Certificate GIA 6562205907

Diamond specifications and retailer prices

From £378 GBP
As of November 6, 2026
Save £1,233 GBP (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,612 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562205907. Listed at 17 retailers as of November 4, 2026, with prices from £378 to £1,612, a £1,233 spread on the same certified stone. NZ Jewellers lists it at £1,612. 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

0.53
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562205907
Dimensions5.14 × 5.16 × 3.21 mm
L/W Ratio1.00
Star length45%
Culet sizeNone
Key to symbols
Feather
Top View
5.14 mm5.16 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562205907
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: Nov 6
Current: £1,612 GBP|Low: £378 GBP|High: £1,612 GBP|Avg: £738 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
November 6, 2026
Retailer 2£378 GBP
Retailer 7£514 GBP
Retailer 11£514 GBP
Retailer 3£533 GBP
Retailer 12£593 GBP
Retailer 10£611 GBP
Retailer 6£625 GBP
Retailer 5£684 GBP
Retailer 4£770 GBP
Retailer 8£793 GBP
Retailer 9£1,185 GBP
NZ Jewellers£1,612 GBP

36 data points across 12 retailers

17 retailers£378 GBP to £1,612 GBP

A
Cheapest Retailer
-
£378 GBP
Retailer 2
-
£477 GBP
View
Price last confirmed 57 days ago
Retailer 3
-
£514 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£514 GBP
View
A
Retailer 5
-
£533 GBP
View
Retailer 6
-
£551 GBP
View
Price last confirmed 56 days ago
Retailer 7
-
£585 GBP
View
Price last confirmed 45 days ago
B+
Retailer 8
-
£593 GBP
View
B+
Retailer 9
-
£611 GBP
View
B+
Retailer 10
-
£625 GBP
View
B+
Retailer 11
-
£684 GBP
View
Retailer 12
-
£770 GBP
View
Price last confirmed 32 days ago
B+
Retailer 13
-
£793 GBP
View
B
Retailer 14
-
£1,185 GBP
View
Retailer 15
-
£1,496 GBP
View
Price last confirmed 57 days ago
Retailer 16
-
£1,591 GBP
View
Price last confirmed 46 days ago
Most Expensive
B
NZ Jewellers
bd65dca0-ac22-43fd-885f-a5a2c85e9d4a · Nov 4
£1,612 GBP
$2,169 USD
View
16 more retailers have this diamond
Prices start from £378 GBPSave up to £1,233 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
0.53ct Round
£378 GBP