Round|Natural|GIA

0.46ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1518298616

Certificate GIA 1518298616

Diamond specifications and retailer prices

From $877 NZD
As of November 6, 2026
Save $2,037 NZD (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,913 NZD 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 $877 to $2,913, a $2,037 spread on the same certified stone. NZ Jewellers lists it at $2,913. 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 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 6
Current: $1,145 NZD|Low: $907 NZD|High: $2,170 NZD|Avg: $1,292 NZD|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$907 NZD
Retailer 7$1,032 NZD
Retailer 1$1,145 NZD
Retailer 6$1,165 NZD
Retailer 2$1,259 NZD
Retailer 3$1,380 NZD
Retailer 4$2,145 NZD

41 data points across 7 retailers

23 retailers$877 NZD to $2,913 NZD

Retailer 1
-
$842 NZD
Price last confirmed 29 days ago
Retailer 2
-
$842 NZD
View
Price last confirmed 50 days ago
Retailer 3
-
$842 NZD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$877 NZD
View
Retailer 5
-
$907 NZD
View
Price last confirmed 8 days ago
Retailer 6
-
$907 NZD
View
Price last confirmed 38 days ago
Retailer 7
-
$970 NZD
View
Price last confirmed 45 days ago
Retailer 8
-
$970 NZD
View
Price last confirmed 28 days ago
Retailer 9
-
$970 NZD
View
Price last confirmed 17 days ago
A
Retailer 10
-
$970 NZD
View
B+
Retailer 11
-
$1,050 NZD
View
B+
Retailer 12
-
$1,064 NZD
View
B+
Retailer 13
-
$1,064 NZD
View
B+
Retailer 14
-
$1,100 NZD
View
B+
Retailer 15
-
$1,145 NZD
View
B+
Retailer 16
-
$1,165 NZD
View
B+
Retailer 17
-
$1,259 NZD
View
B+
Retailer 18
-
$1,380 NZD
View
B
Retailer 19
-
$2,145 NZD
View
Retailer 20
-
$2,913 NZD
View
Price last confirmed 43 days ago
Retailer 21
-
$2,913 NZD
View
Price last confirmed 46 days ago
Retailer 22
-
$2,913 NZD
View
Price last confirmed 17 days ago
Most Expensive
B
NZ Jewellers
4af7869d-f9da-4d2d-88e2-645caac0e440 · Nov 4
$2,913 NZD
$1,615 USD
View
22 more retailers have this diamond
Prices start from $877 NZDSave up to $2,037 NZD

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
$877 NZD