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Round|Natural|GIA

0.33ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2564001169

Certificate GIA 2564001169

Diamond specifications and retailer prices

From $224 AUD
₹15,004 INR
As of November 1, 2026
Save $504 AUD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,565 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.33ct natural round diamond

This 0.33ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564001169. Listed at 15 retailers as of November 1, 2026, with a 225% 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

0.33
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564001169
Dimensions4.48 × 4.49 × 2.72 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud
Top View
4.48 mm4.49 mm0.33 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564001169
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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 1
Current: $564 AUD|Low: $224 AUD|High: $808 AUD|Avg: $470 AUD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$224 AUD
Retailer 5$273 AUD
Retailer 10$355 AUD
Retailer 2$359 AUD
Retailer 11$376 AUD
Retailer 8$474 AUD
Retailer 6$501 AUD
Retailer 9$506 AUD
Retailer 1$564 AUD
Retailer 3$587 AUD
Retailer 7$729 AUD

31 data points across 11 retailers

15 retailers$224 AUD to $729 AUD

A
Cheapest Retailer
-
$224 AUD
₹15,004 INR
A
Retailer 2
-
$273 AUD
HK$1,500 HKD
View
Retailer 3
-
$346 AUD
$243 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$355 AUD
SGD 337 SGD
View
Retailer 5
-
$359 AUD
$252 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$376 AUD
$264 USD
View
Retailer 7
-
$389 AUD
$273 USD
View
Price last confirmed 33 days ago
Retailer 8
-
$466 AUD
$327 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$474 AUD
£262 GBP
View
A
Retailer 10
-
$501 AUD
$352 USD
View
A
Retailer 11
-
$506 AUD
ZAR 5,739 ZAR
View
A
Retailer 12
-
$564 AUD
€377 EUR
View
Retailer 13
-
$587 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$729 AUD
£403 GBP
View
Most Expensive
NZ Jewellers
2d35d8e8-c068-44aa-9c9c-21549850a270 · Oct 3
$1,565 AUD
$1,099 USD
View
Price last confirmed 30 days ago
14 more retailers have this diamond
Prices start from $224 AUDSave up to $504 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
0.33ct Round
$224 AUD