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Round|Natural|GIA

1.25ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6561318924

Certificate GIA 6561318924

Diamond specifications and retailer prices

From $5,720 CAD
As of November 4, 2026
Save $6,774 CAD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,494 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561318924. Listed at 22 retailers as of November 4, 2026, with prices from $5,720 to $12,494, a $6,774 spread on the same certified stone. NZ Jewellers lists it at $12,494. 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

1.25
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6561318924
Dimensions6.80 × 6.85 × 4.27 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.80 mm6.85 mm1.25 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561318924
Side View
Table 58.0%Crown 36°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $12,494 CAD|Low: $5,666 CAD|High: $12,882 CAD|Avg: $8,529 CAD|-3.0%
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
Retailer 20
Retailer 21
November 5, 2026
Retailer 3$5,720 CAD
Retailer 16$5,755 CAD
Retailer 8$6,515 CAD
Retailer 10$6,895 CAD
Retailer 4$7,004 CAD
Retailer 13$7,142 CAD
Retailer 18$7,169 CAD
Retailer 7$7,402 CAD
Retailer 11$7,470 CAD
Retailer 20$7,470 CAD
Retailer 21$7,470 CAD
Retailer 9$7,683 CAD
Retailer 17$8,148 CAD
Retailer 15$8,149 CAD
Retailer 5$8,618 CAD
Retailer 14$8,908 CAD
Retailer 2$9,113 CAD
Retailer 6$10,849 CAD
Retailer 19$11,153 CAD
Retailer 12$12,282 CAD
NZ Jewellers$12,494 CAD

24 data points across 21 retailers

22 retailers$5,720 CAD to $12,494 CAD

A
Cheapest Retailer
-
$5,720 CAD
A
Retailer 2
-
$5,755 CAD
View
A
Retailer 3
-
$6,515 CAD
View
A
Retailer 4
-
$6,895 CAD
View
Final sale: no returns
B+
Retailer 5
-
$7,004 CAD
View
A
Retailer 6
-
$7,142 CAD
View
A
Retailer 7
-
$7,169 CAD
View
B+
Retailer 8
-
$7,402 CAD
View
Retailer 9
-
$7,470 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$7,470 CAD
View
B+
Retailer 11
-
$7,470 CAD
View
Retailer 12
-
$7,489 CAD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$7,683 CAD
View
Retailer 14
-
$7,713 CAD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$8,148 CAD
View
B+
Retailer 16
-
$8,149 CAD
View
B+
Retailer 17
-
$8,618 CAD
View
B+
Retailer 18
-
$9,113 CAD
View
B
Retailer 19
-
$10,849 CAD
View
B
Retailer 20
-
$11,153 CAD
View
Retailer 21
-
$12,282 CAD
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
5dae9f95-50c8-47f9-ae5f-26166b5436bc · Nov 5
$12,494 CAD
$8,946 USD
View
21 more retailers have this diamond
Prices start from $5,720 CADSave up to $6,774 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
1.25ct Round
$5,720 CAD