Round|Natural|GIA

0.73ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6491914551

Certificate GIA 6491914551

Diamond specifications and retailer prices

From $1,307 CAD
As of November 5, 2026
Save $2,455 CAD (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,313 CAD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6491914551. Listed at 20 retailers as of November 5, 2026, with a 188% 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6491914551
Dimensions5.90 × 5.86 × 3.51 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.90 mm5.86 mm0.73 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491914551
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,976 CAD|Low: $1,258 CAD|High: $3,276 CAD|Avg: $1,884 CAD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$1,307 CAD
Retailer 6$1,323 CAD
Retailer 4$1,620 CAD
Retailer 7$1,631 CAD
Retailer 9$1,790 CAD
Retailer 8$1,837 CAD
Retailer 1$1,976 CAD
Retailer 5$2,283 CAD
Retailer 3$3,229 CAD

45 data points across 9 retailers

20 retailers$1,307 CAD to $3,762 CAD

A
Cheapest Retailer
-
$1,307 CAD
A
Retailer 2
-
$1,323 CAD
View
A
Retailer 3
-
$1,620 CAD
View
A
Retailer 4
-
$1,631 CAD
View
Final sale: no returns
B+
Retailer 5
-
$1,694 CAD
View
Retailer 6
-
$1,768 CAD
View
Price last confirmed 53 days ago
Retailer 7
-
$1,768 CAD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,768 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,790 CAD
View
B+
Retailer 10
-
$1,828 CAD
View
Retailer 11
-
$1,837 CAD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,955 CAD
View
B+
Retailer 13
-
$1,976 CAD
View
Retailer 14
-
$2,040 CAD
View
Price last confirmed 53 days ago
Retailer 15
-
$2,040 CAD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$2,283 CAD
View
B
Retailer 17
-
$3,229 CAD
View
B
Retailer 18
-
$3,762 CAD
View
Retailer 19
-
$4,313 CAD
View
Price last confirmed 53 days ago
Most Expensive
NZ Jewellers
7b604dec-001f-4e75-bd3e-c3a4bc159645 · Oct 30
$4,313 CAD
$3,088 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $1,307 CADSave up to $2,455 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.

A
0.73ct Round
$1,307 CAD