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4.59ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 2235816735

Certificate GIA 2235816735

Diamond specifications and retailer prices

From $41,413 NZD
As of November 5, 2026
Save $18,138 NZD (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $59,550 NZD at Diamonds Direct · As of November 6, 2026
View at Diamonds Direct

About this 4.59ct natural round diamond

This 4.59ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235816735. Listed at 2 retailers as of November 5, 2026, with prices from $41,413 to $59,550, a $18,138 spread on the same certified stone. Diamonds Direct lists it at $59,550. 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

4.59
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2235816735
Dimensions10.55 × 10.62 × 6.57 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Needle, Feather, Cloud
Top View
10.55 mm10.62 mm4.59 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235816735
Side View
Table 58.0%Crown 36.5°GirdlePavilion 40.6°CuletDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $59,550 NZD|Low: $41,413 NZD|High: $59,550 NZD|Avg: $50,653 NZD
Diamonds Direct
Retailer 2
November 6, 2026
Retailer 2$41,413 NZD
Diamonds Direct$59,550 NZD

27 data points across 2 retailers

2 retailers$41,413 NZD to $59,550 NZD

B+
Cheapest Retailer
-
$41,413 NZD
Most Expensive
B
Diamonds Direct
787083 · Nov 6
$59,550 NZD
$33,476 USD
View
1 more retailer has this diamond
Prices start from $41,413 NZDSave up to $18,138 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.

B+
4.59ct Round
$41,413 NZD