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Round|Natural|GIA

0.75ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7563401587

Certificate GIA 7563401587

Diamond specifications and retailer prices

From $1,124 AUD
As of November 4, 2026
Save $894 AUD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,018 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 7563401587. Listed at 13 retailers as of November 4, 2026, with prices from $1,124 to $2,018, a $894 spread on the same certified stone. Helzberg Diamonds lists it at $2,018. 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7563401587
Dimensions5.82 × 5.85 × 3.62 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.82 mm5.85 mm0.75 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7563401587
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: $2,018 AUD|Low: $1,124 AUD|High: $2,186 AUD|Avg: $1,510 AUD|-7.6%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13$1,124 AUD
Retailer 5$1,193 AUD
Retailer 3$1,224 AUD
Retailer 8$1,241 AUD
Retailer 10$1,250 AUD
Retailer 6$1,291 AUD
Retailer 9$1,411 AUD
Retailer 2$1,413 AUD
Retailer 11$1,587 AUD
Retailer 7$1,627 AUD
Retailer 4$1,816 AUD
Retailer 12$1,836 AUD
Helzberg Diamonds$2,018 AUD

32 data points across 13 retailers

13 retailers$1,124 AUD to $2,018 AUD

A
Cheapest Retailer
-
$1,124 AUD
A
Retailer 2
-
$1,193 AUD
View
A
Retailer 3
-
$1,224 AUD
View
A
Retailer 4
-
$1,241 AUD
View
A
Retailer 5
-
$1,250 AUD
View
A
Retailer 6
-
$1,291 AUD
View
A
Retailer 7
-
$1,411 AUD
View
A
Retailer 8
-
$1,413 AUD
View
A
Retailer 9
-
$1,587 AUD
View
A
Retailer 10
-
$1,627 AUD
View
B+
Retailer 11
-
$1,816 AUD
View
B+
Retailer 12
-
$1,836 AUD
View
Most Expensive
B+
Helzberg Diamonds
XZRNLMJKGHLON · Nov 6
$2,018 AUD
$1,413 USD
View
12 more retailers have this diamond
Prices start from $1,124 AUDSave up to $894 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
$1,124 AUD