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Round|Natural|GIA

2.58ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2556065463

Certificate GIA 2556065463

Diamond specifications and retailer prices

From $28,724 AUD
₹1,921,637 INR
As of November 1, 2026
Save $22,445 AUD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $51,169 AUD at MOH London · As of November 1, 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 2556065463. Listed at 7 retailers as of November 1, 2026, with prices from $28,724 to $51,169, a $22,445 spread on the same certified stone. MOH London lists it at $51,169. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556065463
Dimensions8.67 × 8.71 × 5.45 mm
L/W Ratio1.00
Top View
8.67 mm8.71 mm2.58 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556065463
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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 1
Current: $51,169 AUD|Low: $28,724 AUD|High: $51,444 AUD|Avg: $34,666 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$28,724 AUD
Retailer 2$32,764 AUD
Retailer 6$32,916 AUD
Retailer 4$38,205 AUD
Retailer 5$39,430 AUD
MOH London$51,169 AUD

33 data points across 6 retailers

7 retailers$28,724 AUD to $51,169 AUD

A
Cheapest Retailer
-
$28,724 AUD
₹1,921,637 INR
B+
Retailer 2
-
$32,764 AUD
£18,122 GBP
View
B+
Retailer 3
-
$32,916 AUD
$23,122 USD
View
B+
Retailer 4
-
$34,037 AUD
$23,909 USD
View
B+
Retailer 5
-
$38,205 AUD
€25,559 EUR
View
B
Retailer 6
-
$39,430 AUD
$27,697 USD
View
Most Expensive
B
MOH London
65E9EE1DB · Nov 1
$51,169 AUD
£28,302 GBP
View
6 more retailers have this diamond
Prices start from $28,724 AUDSave up to $22,445 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.

A
2.58ct Round
$28,724 AUD