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Round|Natural|GIA

0.53ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7408287226

Certificate GIA 7408287226

Diamond specifications and retailer prices

From $840 AUD
As of November 6, 2026
Save $2,126 AUD (72%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,570 AUD 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7408287226. Listed at 24 retailers as of November 5, 2026, with a 253% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7408287226
Dimensions5.20 × 5.18 × 3.22 mm
L/W Ratio1.00
Top View
5.20 mm5.18 mm0.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7408287226
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: $840 AUD|Low: $840 AUD|High: $2,094 AUD|Avg: $1,279 AUD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$840 AUD
Retailer 9$1,049 AUD
Retailer 6$1,114 AUD
Retailer 8$1,139 AUD
Retailer 4$1,340 AUD
Retailer 5$1,369 AUD
Retailer 3$1,471 AUD
Retailer 2$1,501 AUD
Retailer 7$2,084 AUD

37 data points across 9 retailers

24 retailers$840 AUD to $2,966 AUD

A
Cheapest Retailer
-
$840 AUD
A
Retailer 2
-
$1,049 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,059 AUD
View
A
Retailer 4
-
$1,114 AUD
View
Retailer 5
-
$1,139 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,139 AUD
View
Price last confirmed 39 days ago
Retailer 7
-
$1,139 AUD
View
Price last confirmed 20 days ago
Retailer 8
-
$1,139 AUD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$1,139 AUD
View
A
Retailer 10
-
$1,156 AUD
View
Retailer 11
-
$1,181 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$1,253 AUD
View
Retailer 13
-
$1,313 AUD
View
Price last confirmed 40 days ago
B+
Retailer 14
-
$1,313 AUD
View
B+
Retailer 15
-
$1,327 AUD
View
B+
Retailer 16
-
$1,340 AUD
View
B+
Retailer 17
-
$1,369 AUD
View
B+
Retailer 18
-
$1,471 AUD
View
B+
Retailer 19
-
$1,501 AUD
View
B
Retailer 20
-
$2,084 AUD
View
B
Retailer 21
-
$2,966 AUD
View
Retailer 22
-
$3,570 AUD
View
Price last confirmed 43 days ago
Retailer 23
-
$3,570 AUD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
705d1e69-31dc-41c6-a155-555090c61b55 · Oct 30
$3,570 AUD
$2,499 USD
View
Price last confirmed 7 days ago
23 more retailers have this diamond
Prices start from $840 AUDSave up to $2,126 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
$840 AUD