Round|Natural|GIA

0.73ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1558976418

Certificate GIA 1558976418

Diamond specifications and retailer prices

From $1,542 CAD
As of November 6, 2026
Save $1,550 CAD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,857 CAD at NZ Jewellers · As of October 20, 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 1558976418. Listed at 19 retailers as of November 2, 2026, with a 101% 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

0.73
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1558976418
Dimensions5.74 × 5.71 × 3.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.74 mm5.71 mm0.73 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558976418
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.6%

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: Nov 6
Current: $3,857 CAD|Low: $1,162 CAD|High: $3,943 CAD|Avg: $1,901 CAD|-2.2%
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
Retailer 24
Retailer 25
November 6, 2026
Retailer 16$1,162 CAD
Retailer 18$1,355 CAD
Retailer 3$1,448 CAD
Retailer 7$1,459 CAD
Retailer 15$1,504 CAD
Retailer 24$1,542 CAD
Retailer 17$1,557 CAD
Retailer 10$1,564 CAD
Retailer 11$1,621 CAD
Retailer 4$1,767 CAD
Retailer 9$1,781 CAD
Retailer 5$1,783 CAD
Retailer 12$1,834 CAD
Retailer 19$1,857 CAD
Retailer 21$1,857 CAD
Retailer 2$1,915 CAD
Retailer 20$1,927 CAD
Retailer 25$1,927 CAD
Retailer 6$2,004 CAD
Retailer 13$2,191 CAD
Retailer 8$2,341 CAD
Retailer 14$2,369 CAD
Retailer 22$2,774 CAD
Retailer 23$3,092 CAD
NZ Jewellers$3,857 CAD

24 data points across 25 retailers

19 retailers$1,542 CAD to $3,092 CAD

Retailer 1
-
$1,162 CAD
Price last confirmed 17 days ago
Retailer 2
-
$1,355 CAD
View
Price last confirmed 30 days ago
Retailer 3
-
$1,448 CAD
View
Price last confirmed 16 days ago
Retailer 4
-
$1,504 CAD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$1,542 CAD
View
Retailer 6
-
$1,564 CAD
View
Price last confirmed 17 days ago
Retailer 7
-
$1,621 CAD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$1,857 CAD
View
B+
Retailer 9
-
$1,857 CAD
View
B
Retailer 10
-
$1,915 CAD
View
B+
Retailer 11
-
$1,927 CAD
View
B+
Retailer 12
-
$1,927 CAD
View
Retailer 13
-
$2,131 CAD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$2,191 CAD
View
Retailer 15
-
$2,341 CAD
View
Price last confirmed 18 days ago
Retailer 16
-
$2,369 CAD
View
Price last confirmed 20 days ago
B
Retailer 17
-
$2,774 CAD
View
B
Retailer 18
-
$3,092 CAD
View
Most Expensive
NZ Jewellers
68b2b340-1dcd-4958-8fcd-af06d410a0c6 · Oct 20
$3,857 CAD
$2,762 USD
View
Price last confirmed 17 days ago
18 more retailers have this diamond
Prices start from $1,542 CADSave up to $1,550 CAD

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+
0.73ct Round
$1,542 CAD