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Round|Natural|GIA

0.73ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6491189340

Certificate GIA 6491189340

Diamond specifications and retailer prices

From $2,267 CAD
As of November 5, 2026
Save $2,634 CAD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,841 CAD 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6491189340. Listed at 19 retailers as of November 4, 2026, with a 116% 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
FluorescenceFaint
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6491189340
Dimensions5.83 × 5.81 × 3.53 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.83 mm5.81 mm0.73 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6491189340
Side View
Table 59.0%Crown 32°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 60.7%

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 5
Current: $6,841 CAD|Low: $1,955 CAD|High: $6,841 CAD|Avg: $3,602 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$2,346 CAD
Retailer 7$2,540 CAD
Retailer 6$2,658 CAD
Retailer 8$2,931 CAD
Retailer 2$3,010 CAD
Retailer 3$3,549 CAD
Retailer 4$4,901 CAD
NZ Jewellers$6,841 CAD

40 data points across 8 retailers

19 retailers$2,267 CAD to $4,901 CAD

B+
Cheapest Retailer
-
$2,267 CAD
B+
Retailer 2
-
$2,316 CAD
View
B+
Retailer 3
-
$2,346 CAD
View
Final sale: no returns
B+
Retailer 4
-
$2,399 CAD
View
B+
Retailer 5
-
$2,451 CAD
View
Retailer 6
-
$2,540 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,540 CAD
View
B
Retailer 8
-
$2,658 CAD
View
B
Retailer 9
-
$2,931 CAD
View
B
Retailer 10
-
$2,975 CAD
View
B
Retailer 11
-
$2,975 CAD
View
B
Retailer 12
-
$3,010 CAD
View
B
Retailer 13
-
$3,073 CAD
View
B
Retailer 14
-
$3,201 CAD
View
B
Retailer 15
-
$3,226 CAD
View
B
Retailer 16
-
$3,549 CAD
View
B
Retailer 17
-
$3,762 CAD
View
B
Retailer 18
-
$4,901 CAD
View
Most Expensive
NZ Jewellers
aef735d3-74c7-48ed-9fb5-71570f84fdda · Nov 5
$6,841 CAD
$4,898 USD
View
Price under review
18 more retailers have this diamond
Prices start from $2,267 CADSave up to $2,634 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
$2,267 CAD