Round|Natural|GIA

0.46ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6502381378

Certificate GIA 6502381378

Diamond specifications and retailer prices

From $453 USD
As of November 4, 2026
Save $654 USD (59%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,841 USD 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $590 USD|Low: $469 USD|High: $1,122 USD|Avg: $671 USD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$469 USD
Retailer 8$531 USD
Retailer 1$590 USD
Retailer 7$619 USD
Retailer 2$660 USD
Retailer 3$680 USD
Retailer 4$718 USD
Retailer 5$1,107 USD

43 data points across 8 retailers

25 retailers$453 USD to $1,107 USD

Retailer 1
-
$435 USD
Price last confirmed 50 days ago
Retailer 2
-
$435 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$435 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$453 USD
View
Retailer 5
-
$469 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$469 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$469 USD
View
Price last confirmed 22 days ago
Retailer 8
-
$502 USD
View
Price last confirmed 45 days ago
Retailer 9
-
$502 USD
View
Price last confirmed 28 days ago
Retailer 10
-
$502 USD
View
Price last confirmed 17 days ago
A
Retailer 11
-
$502 USD
View
B+
Retailer 12
-
$550 USD
View
B+
Retailer 13
-
$550 USD
View
B+
Retailer 14
-
$552 USD
View
B+
Retailer 15
-
$570 USD
View
B+
Retailer 16
-
$590 USD
View
B+
Retailer 17
-
$619 USD
View
B+
Retailer 18
-
$660 USD
View
B+
Retailer 19
-
$680 USD
View
B+
Retailer 20
-
$718 USD
View
B
Retailer 21
-
$1,107 USD
View
Retailer 22
-
$1,841 USD
View
Price under review
Retailer 23
-
$1,841 USD
View
Price under review
Retailer 24
-
$1,841 USD
View
Price under review
Most Expensive
NZ Jewellers
5c0c226c-8536-4d6f-a439-3696317167de · Nov 4
$1,841 USD
View
Price under review
24 more retailers have this diamond
Prices start from $453 USDSave up to $654 USD

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
$453 USD