Round|Natural|GIA

0.33ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1555741947

Certificate GIA 1555741947

Diamond specifications and retailer prices

From $558 AUD
$392 USD
As of October 31, 2026
Save $979 AUD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,268 AUD at NZ Jewellers · As of October 20, 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 1555741947. Listed at 17 retailers as of October 28, 2026, with a 175% 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 angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555741947
Dimensions4.48 × 4.49 × 2.76 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.48 mm4.49 mm0.33 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555741947
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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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: $874 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
October 31, 2026
Retailer 6$484 AUD
Retailer 8$501 AUD
Retailer 16$537 AUD
Retailer 4$558 AUD
Retailer 13$578 AUD
Retailer 5$653 AUD
Retailer 15$706 AUD
Retailer 3$722 AUD
Retailer 2$729 AUD
Retailer 7$743 AUD
Retailer 14$801 AUD
Retailer 9$952 AUD
Retailer 10$1,221 AUD
Retailer 11$1,374 AUD
Retailer 12$1,537 AUD
NZ Jewellers$2,268 AUD

26 data points across 16 retailers

17 retailers$558 AUD to $1,537 AUD

Retailer 1
-
$484 AUD
$340 USD
Price last confirmed 43 days ago
Retailer 2
-
$537 AUD
$377 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$537 AUD
$377 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$558 AUD
$392 USD
View
Retailer 5
-
$578 AUD
$406 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$676 AUD
$475 USD
View
B+
Retailer 7
-
$706 AUD
$496 USD
View
Retailer 8
-
$722 AUD
$507 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$722 AUD
$507 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$729 AUD
£403 GBP
View
B+
Retailer 11
-
$801 AUD
$563 USD
View
B
Retailer 12
-
$952 AUD
€637 EUR
View
B
Retailer 13
-
$1,221 AUD
£675 GBP
View
B
Retailer 14
-
$1,374 AUD
£760 GBP
View
B
Retailer 15
-
$1,537 AUD
£850 GBP
View
Retailer 16
-
$2,268 AUD
$1,593 USD
View
Price under review
Most Expensive
NZ Jewellers
3e0e0cd8-39a6-41d8-b576-1bcebd83a752 · Oct 20
$2,268 AUD
$1,593 USD
View
Price under review
16 more retailers have this diamond
Prices start from $558 AUDSave up to $979 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
$558 AUD