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Round|Natural|GIA

1.26ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6445671090

Certificate GIA 6445671090

Diamond specifications and retailer prices

From $2,682 CAD
HK$15,000 HKD
As of October 30, 2026
Save $4,905 CAD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,587 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6445671090. Listed at 13 retailers as of October 30, 2026, with prices from $2,682 to $7,587, a $4,905 spread on the same certified stone. NZ Jewellers lists it at $7,587. 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

1.26
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6445671090
Dimensions6.87 × 6.83 × 4.31 mm
L/W Ratio1.01
Top View
6.87 mm6.83 mm1.26 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6445671090
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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: Oct 30
Current: $3,855 CAD|Low: $2,682 CAD|High: $7,096 CAD|Avg: $4,109 CAD|-10.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$2,682 CAD
Retailer 6$2,885 CAD
Retailer 10$3,034 CAD
Retailer 9$3,255 CAD
Retailer 7$3,287 CAD
Retailer 2$3,482 CAD
Retailer 1$3,855 CAD
Retailer 4$4,110 CAD
Retailer 11$4,867 CAD
Retailer 3$4,989 CAD
Retailer 5$6,392 CAD

40 data points across 11 retailers

13 retailers$2,682 CAD to $7,587 CAD

A
Cheapest Retailer
-
$2,682 CAD
HK$15,000 HKD
A
Retailer 2
-
$2,885 CAD
$2,065 USD
View
A
Retailer 3
-
$3,034 CAD
$2,172 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,255 CAD
$2,330 USD
View
B+
Retailer 5
-
$3,287 CAD
$2,353 USD
View
B+
Retailer 6
-
$3,287 CAD
$2,353 USD
View
A
Retailer 7
-
$3,439 CAD
$2,462 USD
View
B+
Retailer 8
-
$3,793 CAD
$2,715 USD
View
B+
Retailer 9
-
$3,855 CAD
£2,173 GBP
View
B+
Retailer 10
-
$4,110 CAD
€2,802 EUR
View
Retailer 11
-
$4,867 CAD
$3,484 USD
View
Price last confirmed 18 days ago
B
Retailer 12
-
$6,392 CAD
£3,603 GBP
View
Most Expensive
C
NZ Jewellers
a1949a10-952a-466a-aab5-f5bd6a4c9967 · Oct 30
$7,587 CAD
$5,431 USD
View
12 more retailers have this diamond
Prices start from $2,682 CADSave up to $4,905 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
1.26ct Round
$2,682 CAD