Round|Natural|GIA

0.75ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5566228975

Certificate GIA 5566228975

Diamond specifications and retailer prices

From $2,129 AUD
As of November 5, 2026
14 retailers carry this diamond
Most expensive: $3,451 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 5566228975. Listed at 14 retailers as of November 5, 2026. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5566228975
Dimensions5.76 × 5.80 × 3.63 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.76 mm5.80 mm0.75 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566228975
Side View
Table 55.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,129 AUD|Low: $2,118 AUD|High: $3,485 AUD|Avg: $2,609 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 5, 2026
Retailer 1$2,129 AUD
Retailer 11$2,147 AUD
Retailer 12$2,147 AUD
Retailer 13$2,176 AUD
Retailer 9$2,185 AUD
Retailer 5$2,337 AUD
Retailer 6$2,391 AUD
Retailer 3$2,595 AUD
Retailer 8$2,692 AUD
Retailer 10$2,809 AUD
Retailer 4$2,893 AUD
Retailer 7$3,035 AUD
Retailer 2$3,273 AUD
Wholesale Diamonds Direct$3,451 AUD

37 data points across 14 retailers

14 retailers

B+
Cheapest Retailer
-
$2,129 AUD
Retailer 2
-
$2,147 AUD
View
Price last confirmed 7 days ago
Retailer 3
-
$2,147 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$2,176 AUD
View
Price last confirmed 12 days ago
Retailer 5
-
$2,185 AUD
View
Price last confirmed 7 days ago
Retailer 6
-
$2,337 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$2,391 AUD
View
Price last confirmed 7 days ago
Retailer 8
-
$2,595 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$2,692 AUD
View
Price last confirmed 8 days ago
Retailer 10
-
$2,809 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
$2,893 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$3,035 AUD
View
Price last confirmed 7 days ago
Retailer 13
-
$3,273 AUD
View
Price last confirmed 8 days ago
Most Expensive
Wholesale Diamonds Direct
387269161 · Oct 26
$3,451 AUD
$2,371 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $2,129 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.

B+
0.75ct Round
$2,129 AUD