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Round|Natural|GIA

2.58ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2243067727

Certificate GIA 2243067727

Diamond specifications and retailer prices

From $49,226 NZD
$27,697 USD
As of October 29, 2026
Save $18,830 NZD (28%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $76,992 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 2.58ct natural round diamond

This 2.58ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2243067727. Listed at 9 retailers as of October 29, 2026, with a 38% 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

2.58
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2243067727
Dimensions8.68 × 8.73 × 5.47 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Cloud, Crystal, Needle, Indented Natural
Top View
8.68 mm8.73 mm2.58 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2243067727
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $76,992 NZD|Low: $49,226 NZD|High: $81,922 NZD|Avg: $58,428 NZD|-6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$49,226 NZD
Retailer 6$51,284 NZD
Retailer 9$51,784 NZD
Retailer 4$52,812 NZD
Retailer 3$55,385 NZD
Retailer 7$57,060 NZD
Retailer 8$58,871 NZD
Retailer 2$68,056 NZD
MOH London$76,992 NZD

22 data points across 9 retailers

9 retailers$49,226 NZD to $68,056 NZD

B+
Cheapest Retailer
-
$49,226 NZD
$27,697 USD
B+
Retailer 2
-
$51,284 NZD
$28,855 USD
View
Retailer 3
-
$51,784 NZD
A$44,826 AUD
View
Price last confirmed 29 days ago
Retailer 4
-
$52,812 NZD
$29,715 USD
View
Price last confirmed 6 days ago
B
Retailer 5
-
$55,385 NZD
£24,537 GBP
View
Retailer 6
-
$57,060 NZD
$32,105 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$58,871 NZD
$33,124 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$68,056 NZD
$38,292 USD
View
Most Expensive
MOH London
E5265B563 · Oct 26
$76,992 NZD
£34,110 GBP
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from $49,226 NZDSave up to $18,830 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+
2.58ct Round
$49,226 NZD