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Round|Natural|GIA

0.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6562171288

Certificate GIA 6562171288

Diamond specifications and retailer prices

From £521 GBP
$698 USD
As of November 2, 2026
Save £1,437 GBP (73%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,958 GBP at NZ Jewellers · As of October 30, 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 6562171288. Listed at 20 retailers as of October 30, 2026, with prices from £521 to £1,958, a £1,437 spread on the same certified stone. NZ Jewellers lists it at £1,958. 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 angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562171288
Dimensions5.24 × 5.26 × 3.20 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.24 mm5.26 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562171288
Side View
Table 59.0%Crown 32°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 61.0%

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 2
Current: £1,958 GBP|Low: £478 GBP|High: £1,958 GBP|Avg: £894 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 2, 2026
Retailer 6£521 GBP
Retailer 4£530 GBP
Retailer 15£566 GBP
Retailer 17£566 GBP
Retailer 7£574 GBP
Retailer 16£587 GBP
Retailer 3£652 GBP
Retailer 8£694 GBP
Retailer 10£748 GBP
Retailer 5£782 GBP
Retailer 2£808 GBP
Retailer 11£878 GBP
Retailer 9£939 GBP
Retailer 13£964 GBP
Retailer 12£1,143 GBP
Retailer 14£1,507 GBP
NZ Jewellers£1,958 GBP

31 data points across 17 retailers

20 retailers£521 GBP to £1,958 GBP

A
Cheapest Retailer
-
£521 GBP
$698 USD
Final sale: no returns
A
Retailer 2
-
£530 GBP
$710 USD
View
A
Retailer 3
-
£566 GBP
$758 USD
View
A
Retailer 4
-
£566 GBP
$758 USD
View
A
Retailer 5
-
£574 GBP
$769 USD
View
A
Retailer 6
-
£587 GBP
$787 USD
View
B+
Retailer 7
-
£645 GBP
$864 USD
View
B+
Retailer 8
-
£652 GBP
$874 USD
View
B+
Retailer 9
-
£672 GBP
$900 USD
View
B+
Retailer 10
-
£694 GBP
$930 USD
View
B+
Retailer 11
-
£748 GBP
View
B+
Retailer 12
-
£782 GBP
View
B+
Retailer 13
-
£808 GBP
View
B+
Retailer 14
-
£855 GBP
$1,146 USD
View
B+
Retailer 15
-
£878 GBP
€1,120 EUR
View
Retailer 16
-
£939 GBP
A$1,935 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
£964 GBP
ZAR 20,861 ZAR
View
B
Retailer 18
-
£1,143 GBP
View
B
Retailer 19
-
£1,507 GBP
View
Most Expensive
B
NZ Jewellers
dbef37be-4556-4004-9cfd-d7dcce304b87 · Oct 30
£1,958 GBP
$2,623 USD
View
19 more retailers have this diamond
Prices start from £521 GBPSave up to £1,437 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
£521 GBP