Round|Natural|GIA

1.25ct K IF Round Natural Diamond

EX • K/IF • GIA 2556558288

Certificate GIA 2556558288

Diamond specifications and retailer prices

From $3,628 CAD
As of November 4, 2026
Save $4,501 CAD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,744 CAD at NZ Jewellers · As of October 20, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556558288. Listed at 15 retailers as of November 2, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556558288
Dimensions6.82 × 6.86 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.82 mm6.86 mm1.25 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556558288
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: $8,744 CAD|Low: $3,592 CAD|High: $9,153 CAD|Avg: $5,437 CAD|-3.5%
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
November 6, 2026
Retailer 15$3,628 CAD
Retailer 3$3,797 CAD
Retailer 16$4,479 CAD
Retailer 11$4,483 CAD
Retailer 9$4,508 CAD
Retailer 4$4,616 CAD
Retailer 5$5,019 CAD
Retailer 2$5,024 CAD
Retailer 14$5,177 CAD
Retailer 8$5,211 CAD
Retailer 7$5,212 CAD
Retailer 12$5,335 CAD
Retailer 6$5,792 CAD
Retailer 10$5,962 CAD
Retailer 13$8,130 CAD
NZ Jewellers$8,744 CAD

29 data points across 16 retailers

15 retailers$3,628 CAD to $8,130 CAD

A
Cheapest Retailer
-
$3,628 CAD
Retailer 2
-
$3,797 CAD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$4,479 CAD
View
A
Retailer 4
-
$4,483 CAD
View
A
Retailer 5
-
$4,508 CAD
View
Final sale: no returns
Retailer 6
-
$5,019 CAD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$5,024 CAD
View
A
Retailer 8
-
$5,177 CAD
View
Retailer 9
-
$5,211 CAD
View
Price last confirmed 14 days ago
Retailer 10
-
$5,212 CAD
View
Price last confirmed 15 days ago
A
Retailer 11
-
$5,335 CAD
View
Retailer 12
-
$5,792 CAD
View
Price last confirmed 16 days ago
A
Retailer 13
-
$5,962 CAD
View
B+
Retailer 14
-
$8,130 CAD
View
Most Expensive
NZ Jewellers
77b0d440-e0ed-4c32-96b3-f982b34b5738 · Oct 20
$8,744 CAD
$6,261 USD
View
Price last confirmed 16 days ago
14 more retailers have this diamond
Prices start from $3,628 CADSave up to $4,501 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
$3,628 CAD