Round|Natural|GIA

1.40ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6561485063

Certificate GIA 6561485063

Diamond specifications and retailer prices

From $4,180 CAD
As of November 6, 2026
Save $3,575 CAD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,755 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 6561485063. Listed at 12 retailers as of November 5, 2026, with prices from $4,180 to $7,755, a $3,575 spread on the same certified stone. NZ Jewellers lists it at $7,755. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561485063
Dimensions7.09 × 7.14 × 4.45 mm
L/W Ratio1.01
Top View
7.09 mm7.14 mm1.40 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561485063
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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: $7,755 CAD|Low: $4,180 CAD|High: $8,435 CAD|Avg: $5,483 CAD|-8.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$4,180 CAD
Retailer 2$4,260 CAD
Retailer 5$4,577 CAD
Retailer 12$4,623 CAD
Retailer 3$4,651 CAD
Retailer 11$4,909 CAD
Retailer 7$5,107 CAD
Retailer 6$5,170 CAD
Retailer 8$5,433 CAD
Retailer 10$6,246 CAD
Retailer 9$7,424 CAD
NZ Jewellers$7,755 CAD

28 data points across 12 retailers

12 retailers$4,180 CAD to $7,755 CAD

B+
Cheapest Retailer
-
$4,180 CAD
B+
Retailer 2
-
$4,260 CAD
View
B+
Retailer 3
-
$4,577 CAD
View
B+
Retailer 4
-
$4,623 CAD
View
B+
Retailer 5
-
$4,651 CAD
View
B
Retailer 6
-
$4,909 CAD
View
B+
Retailer 7
-
$5,107 CAD
View
B
Retailer 8
-
$5,170 CAD
View
B+
Retailer 9
-
$5,433 CAD
View
B
Retailer 10
-
$6,246 CAD
View
B
Retailer 11
-
$7,424 CAD
View
Most Expensive
B
NZ Jewellers
898a5315-a296-4525-8f53-db063351308f · Nov 5
$7,755 CAD
$5,553 USD
View
11 more retailers have this diamond
Prices start from $4,180 CADSave up to $3,575 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
$4,180 CAD