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Round|Natural|GIA

0.75ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5241041487

Certificate GIA 5241041487

Diamond specifications and retailer prices

From $1,776 AUD
As of November 4, 2026
Save $1,423 AUD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,199 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5241041487. Listed at 17 retailers as of November 4, 2026, with prices from $1,776 to $3,199, a $1,423 spread on the same certified stone. Helzberg Diamonds lists it at $3,199. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5241041487
Dimensions5.82 × 5.85 × 3.61 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.82 mm5.85 mm0.75 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241041487
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.0%

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: $3,199 AUD|Low: $1,776 AUD|High: $3,232 AUD|Avg: $2,276 AUD|-1.0%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 12$1,776 AUD
Retailer 3$1,784 AUD
Retailer 9$1,793 AUD
Retailer 7$1,848 AUD
Retailer 15$1,889 AUD
Retailer 5$1,943 AUD
Retailer 8$1,995 AUD
Retailer 2$2,238 AUD
Retailer 11$2,403 AUD
Retailer 6$2,515 AUD
Retailer 10$2,548 AUD
Retailer 13$2,663 AUD
Retailer 4$2,720 AUD
Retailer 14$2,883 AUD
Helzberg Diamonds$3,199 AUD

30 data points across 15 retailers

17 retailers$1,776 AUD to $3,199 AUD

A
Cheapest Retailer
-
$1,776 AUD
A
Retailer 2
-
$1,784 AUD
View
A
Retailer 3
-
$1,793 AUD
View
A
Retailer 4
-
$1,848 AUD
View
A
Retailer 5
-
$1,851 AUD
View
A
Retailer 6
-
$1,889 AUD
View
A
Retailer 7
-
$1,943 AUD
View
B+
Retailer 8
-
$1,995 AUD
View
B+
Retailer 9
-
$2,180 AUD
View
B+
Retailer 10
-
$2,238 AUD
View
B+
Retailer 11
-
$2,403 AUD
View
B+
Retailer 12
-
$2,515 AUD
View
B+
Retailer 13
-
$2,548 AUD
View
B+
Retailer 14
-
$2,663 AUD
View
B+
Retailer 15
-
$2,720 AUD
View
B
Retailer 16
-
$2,883 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRLIKHGKHKON · Nov 6
$3,199 AUD
$2,198 USD
View
16 more retailers have this diamond
Prices start from $1,776 AUDSave up to $1,423 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
$1,776 AUD