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Round|Natural|GIA

0.75ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2544419391

Certificate GIA 2544419391

Diamond specifications and retailer prices

From $1,645 AUD
As of November 1, 2026
Save $3,288 AUD (67%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: $4,932 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544419391. Listed at 34 retailers as of November 1, 2026, with a 200% 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2544419391
Dimensions5.90 × 5.91 × 3.56 mm
L/W Ratio1.00
Top View
5.90 mm5.91 mm0.75 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544419391
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.2%

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 1
Current: $4,932 AUD|Low: $1,645 AUD|High: $4,932 AUD|Avg: $2,615 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 6$1,645 AUD
Retailer 17$1,754 AUD
Retailer 7$1,832 AUD
Retailer 19$1,832 AUD
Retailer 10$1,902 AUD
Retailer 5$1,950 AUD
Retailer 8$1,976 AUD
Retailer 11$2,110 AUD
Retailer 3$2,113 AUD
Retailer 13$2,218 AUD
Retailer 14$2,486 AUD
Retailer 12$2,535 AUD
Retailer 9$2,770 AUD
Retailer 2$2,813 AUD
Retailer 15$3,018 AUD
Retailer 4$3,477 AUD
Retailer 16$3,704 AUD
Retailer 18$4,307 AUD
NZ Jewellers$4,932 AUD

25 data points across 19 retailers

34 retailers$1,645 AUD to $4,932 AUD

A
Cheapest Retailer
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$1,645 AUD
A
Retailer 2
-
$1,688 AUD
View
A
Retailer 3
-
$1,754 AUD
View
A
Retailer 4
-
$1,754 AUD
View
Retailer 5
-
$1,832 AUD
View
Price last confirmed 60 days ago
Retailer 6
-
$1,832 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,832 AUD
View
Price last confirmed 53 days ago
Retailer 8
-
$1,832 AUD
View
Price last confirmed 15 days ago
Retailer 9
-
$1,832 AUD
View
Price last confirmed 21 days ago
Retailer 10
-
$1,902 AUD
View
Price last confirmed 15 days ago
A
Retailer 11
-
$1,950 AUD
View
A
Retailer 12
-
$1,959 AUD
View
A
Retailer 13
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$1,976 AUD
View
A
Retailer 14
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$2,110 AUD
View
A
Retailer 15
-
$2,110 AUD
View
Retailer 16
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$2,113 AUD
View
Price last confirmed 60 days ago
Retailer 17
-
$2,113 AUD
View
Price last confirmed 53 days ago
Retailer 18
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$2,113 AUD
View
Price last confirmed 16 days ago
A
Retailer 19
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$2,113 AUD
View
Retailer 20
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$2,113 AUD
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Price last confirmed 53 days ago
B+
Retailer 21
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$2,183 AUD
View
B+
Retailer 22
-
$2,218 AUD
View
B+
Retailer 23
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$2,486 AUD
View
B+
Retailer 24
-
$2,535 AUD
View
B+
Retailer 25
-
$2,770 AUD
View
B+
Retailer 26
-
$2,813 AUD
View
B+
Retailer 27
-
$3,018 AUD
View
B+
Retailer 28
-
$3,477 AUD
View
B
Retailer 29
-
$3,704 AUD
View
Retailer 30
-
$4,307 AUD
View
Price last confirmed 9 days ago
B
Retailer 31
-
$4,932 AUD
View
Retailer 32
-
$4,932 AUD
View
Price last confirmed 52 days ago
Retailer 33
-
$4,932 AUD
View
Price last confirmed 52 days ago
Most Expensive
NZ Jewellers
3340db9a-9015-4f1c-892a-fb3169b95b95 · Oct 20
$4,932 AUD
$3,389 USD
View
Price last confirmed 17 days ago
33 more retailers have this diamond
Prices start from $1,645 AUDSave up to $3,288 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
$1,645 AUD