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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 $992 AUD
$698 USD
As of October 28, 2026
Save $2,737 AUD (73%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,730 AUD at NZ Jewellers · As of October 27, 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 27, 2026, with prices from $992 to $3,730, a $2,737 spread on the same certified stone. NZ Jewellers lists it at $3,730. 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: Oct 28
Current: $3,730 AUD|Low: $911 AUD|High: $3,730 AUD|Avg: $1,649 AUD
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
Retailer 18
October 29, 2026
Retailer 6$992 AUD
Retailer 4$1,010 AUD
Retailer 15$1,078 AUD
Retailer 18$1,078 AUD
Retailer 7$1,093 AUD
Retailer 16$1,119 AUD
Retailer 10$1,228 AUD
Retailer 3$1,243 AUD
Retailer 8$1,322 AUD
Retailer 2$1,421 AUD
Retailer 5$1,490 AUD
Retailer 11$1,548 AUD
Retailer 12$1,677 AUD
Retailer 9$1,789 AUD
Retailer 14$1,832 AUD
Retailer 17$2,181 AUD
Retailer 13$2,871 AUD
NZ Jewellers$3,730 AUD

30 data points across 18 retailers

20 retailers$992 AUD to $3,730 AUD

A
Cheapest Retailer
-
$992 AUD
$698 USD
Final sale: no returns
A
Retailer 2
-
$1,010 AUD
$710 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,078 AUD
$758 USD
View
A
Retailer 4
-
$1,078 AUD
$758 USD
View
A
Retailer 5
-
$1,093 AUD
$769 USD
View
A
Retailer 6
-
$1,119 AUD
$787 USD
View
B+
Retailer 7
-
$1,228 AUD
$864 USD
View
B+
Retailer 8
-
$1,243 AUD
$874 USD
View
B+
Retailer 9
-
$1,280 AUD
$900 USD
View
B+
Retailer 10
-
$1,322 AUD
$930 USD
View
B+
Retailer 11
-
$1,421 AUD
£787 GBP
View
B+
Retailer 12
-
$1,490 AUD
£825 GBP
View
B+
Retailer 13
-
$1,548 AUD
£857 GBP
View
B+
Retailer 14
-
$1,629 AUD
$1,146 USD
View
B+
Retailer 15
-
$1,677 AUD
€1,123 EUR
View
B
Retailer 16
-
$1,789 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
$1,832 AUD
ZAR 20,809 ZAR
View
B
Retailer 18
-
$2,181 AUD
£1,208 GBP
View
B
Retailer 19
-
$2,871 AUD
£1,590 GBP
View
Most Expensive
B
NZ Jewellers
dbef37be-4556-4004-9cfd-d7dcce304b87 · Oct 27
$3,730 AUD
$2,623 USD
View
19 more retailers have this diamond
Prices start from $992 AUDSave up to $2,737 AUD

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
$992 AUD