Round|Natural|GIA

0.75ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1246009797

Certificate GIA 1246009797

Diamond specifications and retailer prices

From $2,235 AUD
As of November 6, 2026
Save $4,285 AUD (66%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $6,520 AUD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1246009797. Listed at 33 retailers as of November 5, 2026, with a 192% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1246009797
Dimensions5.86 × 3.52 × 3.52 mm
L/W Ratio1.66
Culet sizeNone
Top View
5.86 mm3.52 mm0.75 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246009797
Side View
Table 60.0%Crown 32.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,950 AUD|Low: $2,235 AUD|High: $4,851 AUD|Avg: $3,541 AUD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$2,235 AUD
Retailer 7$2,422 AUD
Retailer 9$2,930 AUD
Retailer 1$2,950 AUD
Retailer 8$3,151 AUD
Retailer 2$3,489 AUD
Retailer 3$3,621 AUD
Retailer 4$3,992 AUD
Retailer 5$4,670 AUD
Retailer 6$4,833 AUD

41 data points across 10 retailers

33 retailers$2,235 AUD to $6,520 AUD

A
Cheapest Retailer
-
$2,235 AUD
Final sale: no returns
A
Retailer 2
-
$2,244 AUD
View
A
Retailer 3
-
$2,249 AUD
View
Retailer 4
-
$2,422 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$2,422 AUD
View
Price last confirmed 53 days ago
Retailer 6
-
$2,422 AUD
View
Price last confirmed 60 days ago
Retailer 7
-
$2,422 AUD
View
Price last confirmed 28 days ago
Retailer 8
-
$2,422 AUD
View
Price last confirmed 21 days ago
Retailer 9
-
$2,422 AUD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$2,528 AUD
View
Retailer 11
-
$2,534 AUD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$2,736 AUD
View
B+
Retailer 13
-
$2,736 AUD
View
Retailer 14
-
$2,794 AUD
View
Price last confirmed 53 days ago
Retailer 15
-
$2,794 AUD
View
Price last confirmed 60 days ago
Retailer 16
-
$2,794 AUD
View
Price last confirmed 28 days ago
Retailer 17
-
$2,794 AUD
View
Price last confirmed 16 days ago
B+
Retailer 18
-
$2,794 AUD
View
B+
Retailer 19
-
$2,838 AUD
View
B+
Retailer 20
-
$2,930 AUD
View
B+
Retailer 21
-
$2,950 AUD
View
Retailer 22
-
$3,151 AUD
View
Price last confirmed 8 days ago
B+
Retailer 23
-
$3,199 AUD
View
Retailer 24
-
$3,489 AUD
View
Price last confirmed 32 days ago
B
Retailer 25
-
$3,621 AUD
View
B
Retailer 26
-
$3,992 AUD
View
B
Retailer 27
-
$4,670 AUD
View
Retailer 28
-
$4,833 AUD
View
Price last confirmed 9 days ago
Retailer 29
-
$6,520 AUD
View
Price last confirmed 66 days ago
B
Retailer 30
-
$6,520 AUD
View
Retailer 31
-
$6,520 AUD
View
Price last confirmed 52 days ago
Retailer 32
-
$6,520 AUD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
5b36058e-bbed-47cb-97c9-b8b826c2bdde · Oct 20
$6,520 AUD
$4,480 USD
View
Price last confirmed 17 days ago
32 more retailers have this diamond
Prices start from $2,235 AUDSave up to $4,285 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
$2,235 AUD