CaratHunter
Plans
Round|Natural|GIA

1.40ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2516009731

Certificate GIA 2516009731

Diamond specifications and retailer prices

From $4,811 CAD
As of November 1, 2026
Save $5,916 CAD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,727 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2516009731. Listed at 14 retailers as of November 1, 2026, with prices from $4,811 to $10,727, a $5,916 spread on the same certified stone. NZ Jewellers lists it at $10,727. 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

1.40
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2516009731
Dimensions7.21 × 7.15 × 4.40 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.21 mm7.15 mm1.40 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516009731
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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 1
Current: $10,727 CAD|Low: $4,811 CAD|High: $10,727 CAD|Avg: $7,233 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$4,811 CAD
Retailer 9$5,321 CAD
Retailer 8$5,578 CAD
Retailer 2$6,130 CAD
Retailer 3$6,198 CAD
Retailer 5$6,913 CAD
Retailer 4$7,512 CAD
Retailer 6$9,779 CAD
NZ Jewellers$10,727 CAD

43 data points across 9 retailers

14 retailers$4,811 CAD to $10,727 CAD

B+
Cheapest Retailer
-
$4,811 CAD
B+
Retailer 2
-
$4,908 CAD
View
B
Retailer 3
-
$5,239 CAD
View
B
Retailer 4
-
$5,321 CAD
View
Retailer 5
-
$5,578 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$5,578 CAD
View
B+
Retailer 7
-
$5,578 CAD
View
B
Retailer 8
-
$6,130 CAD
View
B
Retailer 9
-
$6,198 CAD
View
B
Retailer 10
-
$6,436 CAD
View
B
Retailer 11
-
$6,913 CAD
View
B
Retailer 12
-
$7,512 CAD
View
B
Retailer 13
-
$9,779 CAD
View
Most Expensive
B
NZ Jewellers
521a662e-9b5b-4efb-977f-dac68c92a4a0 · Nov 5
$10,727 CAD
$7,681 USD
View
13 more retailers have this diamond
Prices start from $4,811 CADSave up to $5,916 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+
1.40ct Round
$4,811 CAD