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Round|Natural|GIA

0.46ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1558035151

Certificate GIA 1558035151

Diamond specifications and retailer prices

From $684 NZD
As of November 6, 2026
Save $2,271 NZD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,955 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558035151. Listed at 10 retailers as of November 4, 2026, with prices from $684 to $2,955, a $2,271 spread on the same certified stone. NZ Jewellers lists it at $2,955. 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
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1558035151
Dimensions4.88 × 4.92 × 3.07 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
4.88 mm4.92 mm0.46 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558035151
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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: $2,955 NZD|Low: $648 NZD|High: $3,400 NZD|Avg: $1,397 NZD|-13.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$684 NZD
Retailer 6$821 NZD
Retailer 10$859 NZD
Retailer 5$1,164 NZD
Retailer 8$1,178 NZD
Retailer 9$1,187 NZD
Retailer 4$1,277 NZD
Retailer 3$1,927 NZD
Retailer 7$2,174 NZD
NZ Jewellers$2,955 NZD

21 data points across 10 retailers

10 retailers$684 NZD to $2,955 NZD

A
Cheapest Retailer
-
$684 NZD
A
Retailer 2
-
$821 NZD
View
A
Retailer 3
-
$943 NZD
View
B+
Retailer 4
-
$1,164 NZD
View
B+
Retailer 5
-
$1,178 NZD
View
B+
Retailer 6
-
$1,187 NZD
View
B+
Retailer 7
-
$1,277 NZD
View
B
Retailer 8
-
$1,927 NZD
View
B
Retailer 9
-
$2,174 NZD
View
Most Expensive
B
NZ Jewellers
bb02cc75-6754-4126-9509-c9170a73f970 · Nov 4
$2,955 NZD
$1,638 USD
View
9 more retailers have this diamond
Prices start from $684 NZDSave up to $2,271 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
$684 NZD