Round|Natural|GIA

0.46ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6502381378

Certificate GIA 6502381378

Diamond specifications and retailer prices

From $647 AUD
As of November 4, 2026
Save $934 AUD (59%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,630 AUD at NZ Jewellers · As of November 4, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502381378. Listed at 25 retailers as of November 4, 2026, with a 144% 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502381378
Dimensions4.88 × 4.91 × 3.09 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
4.88 mm4.91 mm0.46 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502381378
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $843 AUD|Low: $670 AUD|High: $1,603 AUD|Avg: $959 AUD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$670 AUD
Retailer 8$759 AUD
Retailer 1$843 AUD
Retailer 7$884 AUD
Retailer 2$943 AUD
Retailer 3$971 AUD
Retailer 4$1,026 AUD
Retailer 5$1,581 AUD

43 data points across 8 retailers

25 retailers$647 AUD to $1,581 AUD

Retailer 1
-
$621 AUD
Price last confirmed 50 days ago
Retailer 2
-
$621 AUD
View
Price last confirmed 29 days ago
Retailer 3
-
$621 AUD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$647 AUD
View
Retailer 5
-
$670 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$670 AUD
View
Price last confirmed 38 days ago
Retailer 7
-
$670 AUD
View
Price last confirmed 22 days ago
Retailer 8
-
$717 AUD
View
Price last confirmed 45 days ago
Retailer 9
-
$717 AUD
View
Price last confirmed 28 days ago
Retailer 10
-
$717 AUD
View
Price last confirmed 17 days ago
A
Retailer 11
-
$717 AUD
View
B+
Retailer 12
-
$786 AUD
View
B+
Retailer 13
-
$786 AUD
View
B+
Retailer 14
-
$789 AUD
View
B+
Retailer 15
-
$814 AUD
View
B+
Retailer 16
-
$843 AUD
View
B+
Retailer 17
-
$884 AUD
View
B+
Retailer 18
-
$943 AUD
View
B+
Retailer 19
-
$971 AUD
View
B+
Retailer 20
-
$1,026 AUD
View
B
Retailer 21
-
$1,581 AUD
View
Retailer 22
-
$2,630 AUD
View
Price under review
Retailer 23
-
$2,630 AUD
View
Price under review
Retailer 24
-
$2,630 AUD
View
Price under review
Most Expensive
NZ Jewellers
5c0c226c-8536-4d6f-a439-3696317167de · Nov 4
$2,630 AUD
$1,841 USD
View
Price under review
24 more retailers have this diamond
Prices start from $647 AUDSave up to $934 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
$647 AUD