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Round|Natural|GIA

2.65ct H SI1 Round Natural Diamond

ID • H/SI1 • GIA 41

Certificate GIA 41

Diamond specifications and retailer prices

From $33,960 AUD
$23,855 USD
As of October 31, 2026
Save $4,688 AUD (12%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $38,648 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 2.65ct natural round diamond

This 2.65ct 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. Listed at 2 retailers as of October 31, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.65
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 41
Dimensions8.76 × 8.83 × 5.51 mm
L/W Ratio1.01
Top View
8.76 mm8.83 mm2.65 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 41
Side View
Table 58.0%CrownGirdle: Medium to Slightly ThickPavilionCulet: NDepth 62.6%

Caratlytics Score

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

Last verified: Oct 31
Current: $38,648 AUD|Low: $33,960 AUD|High: $39,000 AUD|Avg: $36,594 AUD|-0.9%
Blue Nile
Retailer 2
October 24, 2026
Retailer 2$33,960 AUD
Blue Nile$38,648 AUD

3 data points across 2 retailers

2 retailers$33,960 AUD to $38,648 AUD

B+
Cheapest Retailer
-
$33,960 AUD
$23,855 USD
Most Expensive
B
Blue Nile
29867731 · Oct 31
$38,648 AUD
$27,148 USD
View
1 more retailer has this diamond
Prices start from $33,960 AUDSave up to $4,688 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+
2.65ct Round
$33,960 AUD