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Round|Natural|GIA

0.73ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6535261912

Certificate GIA 6535261912

Diamond specifications and retailer prices

From $1,048 AUD
As of November 6, 2026
Save $3,291 AUD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,339 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6535261912. Listed at 25 retailers as of November 5, 2026, with prices from $1,048 to $4,339, a $3,291 spread on the same certified stone. NZ Jewellers lists it at $4,339. 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

0.73
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6535261912
Dimensions5.78 × 5.74 × 3.60 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
5.78 mm5.74 mm0.73 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535261912
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.4%

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 6
Current: $4,339 AUD|Low: $1,048 AUD|High: $4,375 AUD|Avg: $1,663 AUD|-0.8%
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 19$1,048 AUD
Retailer 8$1,061 AUD
Retailer 4$1,154 AUD
Retailer 2$1,289 AUD
Retailer 17$1,294 AUD
Retailer 12$1,361 AUD
Retailer 10$1,384 AUD
Retailer 18$1,397 AUD
Retailer 11$1,431 AUD
Retailer 16$1,444 AUD
Retailer 13$1,451 AUD
Retailer 23$1,474 AUD
Retailer 21$1,576 AUD
Retailer 15$1,588 AUD
Retailer 3$1,595 AUD
Retailer 7$1,597 AUD
Retailer 6$1,653 AUD
Retailer 20$1,733 AUD
Retailer 22$1,811 AUD
Retailer 5$1,841 AUD
Retailer 9$2,065 AUD
Retailer 14$2,570 AUD
NZ Jewellers$4,339 AUD

12 data points across 23 retailers

25 retailers$1,048 AUD to $4,339 AUD

A
Cheapest Retailer
-
$1,048 AUD
A
Retailer 2
-
$1,061 AUD
View
A
Retailer 3
-
$1,154 AUD
View
A
Retailer 4
-
$1,289 AUD
View
Final sale: no returns
A
Retailer 5
-
$1,294 AUD
View
A
Retailer 6
-
$1,361 AUD
View
A
Retailer 7
-
$1,384 AUD
View
A
Retailer 8
-
$1,397 AUD
View
A
Retailer 9
-
$1,431 AUD
View
Retailer 10
-
$1,444 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$1,451 AUD
View
B+
Retailer 12
-
$1,474 AUD
View
B+
Retailer 13
-
$1,576 AUD
View
B+
Retailer 14
-
$1,588 AUD
View
B+
Retailer 15
-
$1,595 AUD
View
B+
Retailer 16
-
$1,597 AUD
View
B+
Retailer 17
-
$1,653 AUD
View
Retailer 18
-
$1,681 AUD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
$1,733 AUD
View
B+
Retailer 20
-
$1,811 AUD
View
B+
Retailer 21
-
$1,841 AUD
View
B+
Retailer 22
-
$2,065 AUD
View
Retailer 23
-
$2,323 AUD
View
Price last confirmed 33 days ago
B
Retailer 24
-
$2,570 AUD
View
Most Expensive
B
NZ Jewellers
92c7e292-ae6a-44df-ba26-95d2209b6616 · Nov 5
$4,339 AUD
$2,981 USD
View
24 more retailers have this diamond
Prices start from $1,048 AUDSave up to $3,291 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
0.73ct Round
$1,048 AUD