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Round|Natural|GIA

0.46ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2517621677

Certificate GIA 2517621677

Diamond specifications and retailer prices

From $319 AUD
As of November 6, 2026
Save $1,366 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,040 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.46ct natural round diamond

This 0.46ct 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 2517621677. Listed at 17 retailers as of November 4, 2026, with a 429% 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

0.46
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2517621677
Dimensions4.93 × 4.90 × 3.11 mm
L/W Ratio1.01
Key to symbols
Feather, Crystal
Top View
4.93 mm4.90 mm0.46 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2517621677
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NDepth 63.2%

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: $1,684 AUD|Low: $319 AUD|High: $1,818 AUD|Avg: $665 AUD|-7.4%
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
November 6, 2026
Retailer 6$319 AUD
Retailer 4$383 AUD
Retailer 12$440 AUD
Retailer 7$479 AUD
Retailer 5$491 AUD
Retailer 2$513 AUD
Retailer 11$519 AUD
Retailer 10$554 AUD
Retailer 13$591 AUD
Retailer 9$599 AUD
Retailer 8$754 AUD
Retailer 3$1,021 AUD
NZ Jewellers$1,684 AUD

22 data points across 13 retailers

17 retailers$319 AUD to $1,684 AUD

A
Cheapest Retailer
-
$319 AUD
A
Retailer 2
-
$383 AUD
View
A
Retailer 3
-
$440 AUD
View
A
Retailer 4
-
$479 AUD
View
Retailer 5
-
$491 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$513 AUD
View
A
Retailer 7
-
$519 AUD
View
Retailer 8
-
$533 AUD
View
Price last confirmed 40 days ago
A
Retailer 9
-
$554 AUD
View
Retailer 10
-
$587 AUD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$591 AUD
View
A
Retailer 12
-
$599 AUD
View
Retailer 13
-
$709 AUD
View
Price last confirmed 38 days ago
A
Retailer 14
-
$754 AUD
View
B+
Retailer 15
-
$1,021 AUD
View
B
Retailer 16
-
$1,684 AUD
View
Most Expensive
NZ Jewellers
9517c88d-4200-405a-9de1-40a206a36754 · Sep 28
$2,040 AUD
$1,428 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from $319 AUDSave up to $1,366 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
0.46ct Round
$319 AUD