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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 $39,429 AUD
$27,697 USD
As of October 29, 2026
Save $22,240 AUD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $61,670 AUD 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 26, 2026, with prices from $39,429 to $61,670, a $22,240 spread on the same certified stone. MOH London lists it at $61,670. 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: $61,670 AUD|Low: $39,429 AUD|High: $65,619 AUD|Avg: $46,800 AUD|-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$39,429 AUD
Retailer 6$41,078 AUD
Retailer 9$41,479 AUD
Retailer 4$42,302 AUD
Retailer 3$44,363 AUD
Retailer 7$45,705 AUD
Retailer 8$47,155 AUD
Retailer 2$54,512 AUD
MOH London$61,670 AUD

22 data points across 9 retailers

9 retailers$39,429 AUD to $61,670 AUD

B+
Cheapest Retailer
-
$39,429 AUD
$27,697 USD
B+
Retailer 2
-
$41,078 AUD
$28,855 USD
View
Retailer 3
-
$41,479 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$42,302 AUD
$29,715 USD
View
Price last confirmed 5 days ago
B
Retailer 5
-
$44,363 AUD
£24,537 GBP
View
Retailer 6
-
$45,705 AUD
$32,105 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$47,155 AUD
$33,124 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$54,512 AUD
$38,292 USD
View
Most Expensive
B
MOH London
E5265B563 · Oct 26
$61,670 AUD
£34,110 GBP
View
8 more retailers have this diamond
Prices start from $39,429 AUDSave up to $22,240 AUD

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
$39,429 AUD