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Round|Natural|GIA

0.33ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6552147043

Certificate GIA 6552147043

Diamond specifications and retailer prices

From $537 AUD
$377 USD
As of October 31, 2026
Save $1,000 AUD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,268 AUD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552147043. Listed at 14 retailers as of October 28, 2026, with a 186% 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552147043
Dimensions4.52 × 4.54 × 2.73 mm
L/W Ratio1.00
Top View
4.52 mm4.54 mm0.33 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552147043
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41.8°Culet: NoneDepth 60.4%

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: Oct 31
Current: $2,268 AUD|Low: $484 AUD|High: $2,268 AUD|Avg: $868 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
November 1, 2026
Retailer 9$484 AUD
Retailer 8$499 AUD
Retailer 14$537 AUD
Retailer 5$558 AUD
Retailer 16$578 AUD
Retailer 15$598 AUD
Retailer 6$650 AUD
Retailer 4$706 AUD
Retailer 17$722 AUD
Retailer 12$729 AUD
Retailer 7$741 AUD
Retailer 3$801 AUD
Retailer 10$948 AUD
Retailer 2$1,217 AUD
Retailer 11$1,367 AUD
Retailer 13$1,537 AUD
NZ Jewellers$2,268 AUD

28 data points across 17 retailers

14 retailers$537 AUD to $1,537 AUD

A
Cheapest Retailer
-
$537 AUD
$377 USD
A
Retailer 2
-
$558 AUD
$392 USD
View
B+
Retailer 3
-
$578 AUD
$406 USD
View
B+
Retailer 4
-
$598 AUD
$420 USD
View
B+
Retailer 5
-
$680 AUD
$478 USD
View
B+
Retailer 6
-
$706 AUD
$496 USD
View
B+
Retailer 7
-
$722 AUD
$507 USD
View
B+
Retailer 8
-
$729 AUD
£403 GBP
View
B+
Retailer 9
-
$801 AUD
$563 USD
View
B
Retailer 10
-
$948 AUD
€634 EUR
View
B
Retailer 11
-
$1,217 AUD
£673 GBP
View
B
Retailer 12
-
$1,367 AUD
£756 GBP
View
B
Retailer 13
-
$1,537 AUD
£850 GBP
View
Most Expensive
NZ Jewellers
c53c1183-60b3-497a-ad5e-7b43902cbec3 · Oct 30
$2,268 AUD
$1,593 USD
View
Price under review
13 more retailers have this diamond
Prices start from $537 AUDSave up to $1,000 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
$537 AUD