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Round|Natural|GIA

0.75ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6565684081

Certificate GIA 6565684081

Diamond specifications and retailer prices

From $1,552 AUD
$1,090 USD
As of October 31, 2026
Save $1,229 AUD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,780 AUD at Helzberg Diamonds · As of October 31, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565684081. Listed at 15 retailers as of October 31, 2026, with prices from $1,552 to $2,780, a $1,229 spread on the same certified stone. Helzberg Diamonds lists it at $2,780. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565684081
Dimensions5.76 × 5.79 × 3.67 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.76 mm5.79 mm0.75 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565684081
Side View
Table 56.0%Crown 36°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 63.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $2,780 AUD|Low: $1,552 AUD|High: $2,780 AUD|Avg: $2,020 AUD
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
November 1, 2026
Retailer 12$1,552 AUD
Retailer 10$1,609 AUD
Retailer 9$1,631 AUD
Retailer 4$1,654 AUD
Retailer 5$1,689 AUD
Retailer 8$1,754 AUD
Retailer 13$1,909 AUD
Retailer 2$1,946 AUD
Retailer 11$2,124 AUD
Retailer 7$2,235 AUD
Retailer 6$2,258 AUD
Retailer 3$2,365 AUD
Retailer 14$2,502 AUD
Helzberg Diamonds$2,780 AUD

12 data points across 14 retailers

15 retailers$1,552 AUD to $2,780 AUD

B+
Cheapest Retailer
-
$1,552 AUD
$1,090 USD
B+
Retailer 2
-
$1,568 AUD
SGD 1,488 SGD
View
Retailer 3
-
$1,609 AUD
$1,130 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$1,631 AUD
$1,146 USD
View
B+
Retailer 5
-
$1,654 AUD
$1,162 USD
View
B+
Retailer 6
-
$1,689 AUD
SGD 1,603 SGD
View
B+
Retailer 7
-
$1,754 AUD
£970 GBP
View
B
Retailer 8
-
$1,909 AUD
$1,341 USD
View
B
Retailer 9
-
$1,946 AUD
$1,367 USD
View
B
Retailer 10
-
$2,124 AUD
£1,175 GBP
View
B
Retailer 11
-
$2,235 AUD
€1,495 EUR
View
B
Retailer 12
-
$2,258 AUD
$1,586 USD
View
B
Retailer 13
-
$2,365 AUD
$1,661 USD
View
B
Retailer 14
-
$2,502 AUD
$1,757 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMLMOKGOH · Oct 31
$2,780 AUD
$1,953 USD
View
14 more retailers have this diamond
Prices start from $1,552 AUDSave up to $1,229 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
$1,552 AUD