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Round|Natural|GIA

0.75ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6561750954

Certificate GIA 6561750954

Diamond specifications and retailer prices

From $1,488 AUD
As of November 4, 2026
Save $1,180 AUD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,668 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561750954. Listed at 11 retailers as of November 4, 2026, with prices from $1,488 to $2,668, a $1,180 spread on the same certified stone. Helzberg Diamonds lists it at $2,668. 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

0.75
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561750954
Dimensions5.90 × 5.93 × 3.57 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.90 mm5.93 mm0.75 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561750954
Side View
Table 58.0%Crown 33°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.4%

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 4
Current: $2,668 AUD|Low: $1,488 AUD|High: $2,668 AUD|Avg: $1,905 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$1,488 AUD
Retailer 2$1,566 AUD
Retailer 7$1,621 AUD
Retailer 5$1,668 AUD
Retailer 3$1,837 AUD
Retailer 4$1,868 AUD
Retailer 9$2,031 AUD
Retailer 6$2,136 AUD
Retailer 8$2,196 AUD
Retailer 10$2,404 AUD
Helzberg Diamonds$2,668 AUD

8 data points across 11 retailers

11 retailers$1,488 AUD to $2,668 AUD

A
Cheapest Retailer
-
$1,488 AUD
Retailer 2
-
$1,566 AUD
View
A
Retailer 3
-
$1,621 AUD
View
A
Retailer 4
-
$1,668 AUD
View
B+
Retailer 5
-
$1,837 AUD
View
B+
Retailer 6
-
$1,868 AUD
View
B+
Retailer 7
-
$2,031 AUD
View
B+
Retailer 8
-
$2,136 AUD
View
B+
Retailer 9
-
$2,196 AUD
View
B
Retailer 10
-
$2,404 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMHNLGPLK · Nov 6
$2,668 AUD
$1,868 USD
View
10 more retailers have this diamond
Prices start from $1,488 AUDSave up to $1,180 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
0.75ct Round
$1,488 AUD