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Round|Natural|GIA

0.72ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6512780788

Certificate GIA 6512780788

Diamond specifications and retailer prices

From $701 CAD
As of November 6, 2026
Save $2,202 CAD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,904 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.72ct natural round diamond

This 0.72ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6512780788. Listed at 20 retailers as of November 5, 2026, with prices from $701 to $2,904, a $2,202 spread on the same certified stone. NZ Jewellers lists it at $2,904. 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

0.72
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6512780788
Dimensions5.75 × 5.70 × 3.57 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Feather
Top View
5.75 mm5.70 mm0.72 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6512780788
Side View
Table 59.0%Crown 34°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.3%

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 6
Current: $2,904 CAD|Low: $701 CAD|High: $2,971 CAD|Avg: $1,206 CAD|-1.3%
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
November 6, 2026
Retailer 2$701 CAD
Retailer 17$764 CAD
Retailer 10$804 CAD
Retailer 5$926 CAD
Retailer 6$933 CAD
Retailer 11$950 CAD
Retailer 8$961 CAD
Retailer 3$986 CAD
Retailer 7$1,068 CAD
Retailer 18$1,109 CAD
Retailer 13$1,124 CAD
Retailer 15$1,134 CAD
Retailer 9$1,156 CAD
Retailer 12$1,161 CAD
Retailer 4$1,180 CAD
Retailer 14$1,275 CAD
Retailer 16$1,381 CAD
Retailer 19$2,135 CAD
NZ Jewellers$2,904 CAD

14 data points across 19 retailers

20 retailers$701 CAD to $2,904 CAD

A
Cheapest Retailer
-
$701 CAD
A
Retailer 2
-
$764 CAD
View
A
Retailer 3
-
$804 CAD
View
A
Retailer 4
-
$926 CAD
View
A
Retailer 5
-
$933 CAD
View
Retailer 6
-
$950 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$961 CAD
View
A
Retailer 8
-
$986 CAD
View
Retailer 9
-
$1,054 CAD
View
Price last confirmed 26 days ago
A
Retailer 10
-
$1,068 CAD
View
B+
Retailer 11
-
$1,109 CAD
View
B+
Retailer 12
-
$1,124 CAD
View
B+
Retailer 13
-
$1,134 CAD
View
B+
Retailer 14
-
$1,156 CAD
View
B+
Retailer 15
-
$1,161 CAD
View
B+
Retailer 16
-
$1,180 CAD
View
B+
Retailer 17
-
$1,275 CAD
View
B+
Retailer 18
-
$1,381 CAD
View
B
Retailer 19
-
$2,135 CAD
View
Most Expensive
B
NZ Jewellers
c5884a7c-15c1-44c0-806f-6f64dd6f3baa · Nov 5
$2,904 CAD
$2,079 USD
View
19 more retailers have this diamond
Prices start from $701 CADSave up to $2,202 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
0.72ct Round
$701 CAD