Round|Natural|GIA

0.46ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1518298616

Certificate GIA 1518298616

Diamond specifications and retailer prices

From $486 USD
As of November 4, 2026
Save $1,129 USD (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,615 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 1518298616. Listed at 23 retailers as of November 4, 2026, with prices from $486 to $1,615, a $1,129 spread on the same certified stone. NZ Jewellers lists it at $1,615. 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 angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1518298616
Dimensions4.91 × 4.92 × 3.09 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.91 mm4.92 mm0.46 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1518298616
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 4
Current: $635 USD|Low: $503 USD|High: $1,203 USD|Avg: $716 USD|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$503 USD
Retailer 7$572 USD
Retailer 1$635 USD
Retailer 6$646 USD
Retailer 2$698 USD
Retailer 3$765 USD
Retailer 4$1,189 USD

41 data points across 7 retailers

23 retailers$486 USD to $1,615 USD

Retailer 1
-
$467 USD
Price last confirmed 29 days ago
Retailer 2
-
$467 USD
View
Price last confirmed 50 days ago
Retailer 3
-
$467 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$486 USD
View
Retailer 5
-
$503 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$503 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$538 USD
View
Price last confirmed 45 days ago
Retailer 8
-
$538 USD
View
Price last confirmed 28 days ago
Retailer 9
-
$538 USD
View
Price last confirmed 17 days ago
A
Retailer 10
-
$538 USD
View
B+
Retailer 11
-
$582 USD
View
B+
Retailer 12
-
$590 USD
View
B+
Retailer 13
-
$590 USD
View
B+
Retailer 14
-
$610 USD
View
B+
Retailer 15
-
$635 USD
View
B+
Retailer 16
-
$646 USD
View
B+
Retailer 17
-
$698 USD
View
B+
Retailer 18
-
$765 USD
View
B
Retailer 19
-
$1,189 USD
View
Retailer 20
-
$1,615 USD
View
Price last confirmed 43 days ago
Retailer 21
-
$1,615 USD
View
Price last confirmed 46 days ago
Retailer 22
-
$1,615 USD
View
Price last confirmed 17 days ago
Most Expensive
B
NZ Jewellers
4af7869d-f9da-4d2d-88e2-645caac0e440 · Nov 4
$1,615 USD
View
22 more retailers have this diamond
Prices start from $486 USDSave up to $1,129 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
$486 USD