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Round|Natural|GIA

1.02ct J IF Round Natural Diamond

EX • J/IF • GIA 1549645877

Certificate GIA 1549645877

Diamond specifications and retailer prices

From $3,177 CAD
As of November 1, 2026
Save $756 CAD (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,933 CAD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1549645877. Listed at 6 retailers as of November 1, 2026, with prices from $3,177 to $3,933, a $756 spread on the same certified stone. Blue Nile lists it at $3,933. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549645877
Dimensions6.37 × 6.42 × 4.01 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.37 mm6.42 mm1.02 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1549645877
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 1
Current: $3,933 CAD|Low: $2,933 CAD|High: $4,377 CAD|Avg: $3,574 CAD|-10.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 3$3,177 CAD
Retailer 4$3,283 CAD
Retailer 6$3,324 CAD
Retailer 7$3,367 CAD
Retailer 2$3,539 CAD
Retailer 5$3,776 CAD
Blue Nile$3,933 CAD

37 data points across 7 retailers

6 retailers$3,177 CAD to $3,933 CAD

A
Cheapest Retailer
-
$3,177 CAD
A
Retailer 2
-
$3,283 CAD
View
A
Retailer 3
-
$3,367 CAD
View
A
Retailer 4
-
$3,539 CAD
View
A
Retailer 5
-
$3,776 CAD
View
Most Expensive
B+
Blue Nile
28271439 · Nov 3
$3,933 CAD
$2,816 USD
View
5 more retailers have this diamond
Prices start from $3,177 CADSave up to $756 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
1.02ct Round
$3,177 CAD