Round|Natural|GIA

0.46ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2517621677

Certificate GIA 2517621677

Diamond specifications and retailer prices

From $402 NZD
As of November 6, 2026
Save $1,725 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,576 NZD at NZ Jewellers · As of September 28, 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 2517621677. Listed at 17 retailers as of November 4, 2026, with a 429% 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2517621677
Dimensions4.93 × 4.90 × 3.11 mm
L/W Ratio1.01
Key to symbols
Feather, Crystal
Top View
4.93 mm4.90 mm0.46 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2517621677
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NDepth 63.2%

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: $2,127 NZD|Low: $402 NZD|High: $2,296 NZD|Avg: $840 NZD|-7.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6$402 NZD
Retailer 4$483 NZD
Retailer 12$556 NZD
Retailer 7$604 NZD
Retailer 5$621 NZD
Retailer 2$648 NZD
Retailer 11$655 NZD
Retailer 10$700 NZD
Retailer 13$747 NZD
Retailer 9$756 NZD
Retailer 8$952 NZD
Retailer 3$1,290 NZD
NZ Jewellers$2,127 NZD

22 data points across 13 retailers

17 retailers$402 NZD to $2,127 NZD

A
Cheapest Retailer
-
$402 NZD
A
Retailer 2
-
$483 NZD
View
A
Retailer 3
-
$556 NZD
View
A
Retailer 4
-
$604 NZD
View
Retailer 5
-
$621 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$648 NZD
View
A
Retailer 7
-
$655 NZD
View
Retailer 8
-
$673 NZD
View
Price last confirmed 40 days ago
A
Retailer 9
-
$700 NZD
View
Retailer 10
-
$741 NZD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$747 NZD
View
A
Retailer 12
-
$756 NZD
View
Retailer 13
-
$895 NZD
View
Price last confirmed 38 days ago
A
Retailer 14
-
$952 NZD
View
B+
Retailer 15
-
$1,290 NZD
View
B
Retailer 16
-
$2,127 NZD
View
Most Expensive
NZ Jewellers
9517c88d-4200-405a-9de1-40a206a36754 · Sep 28
$2,576 NZD
$1,428 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from $402 NZDSave up to $1,725 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
$402 NZD