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Round|Natural|GIA

1.63ct J I1 Round Natural Diamond

EX • J/I1 • GIA 1498942350

Certificate GIA 1498942350

Diamond specifications and retailer prices

From $5,331 CAD
$3,816 USD
As of October 30, 2026
Save $5,226 CAD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,556 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1498942350. Listed at 7 retailers as of October 30, 2026, with prices from $5,331 to $10,556, a $5,226 spread on the same certified stone. NZ Jewellers lists it at $10,556. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
J
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1498942350
Dimensions7.61 × 7.64 × 4.60 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Needle
Top View
7.61 mm7.64 mm1.63 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1498942350
Side View
Table 59.0%Crown 33.5°Girdle: MED-MEDPavilion 41°Culet: NoneDepth 60.3%

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: Oct 30
Current: $10,556 CAD|Low: $5,331 CAD|High: $10,556 CAD|Avg: $6,812 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$5,331 CAD
Retailer 8$5,444 CAD
Retailer 4$6,058 CAD
Retailer 5$6,058 CAD
Retailer 7$6,058 CAD
Retailer 2$6,858 CAD
Retailer 6$6,991 CAD
Retailer 9$7,210 CAD
NZ Jewellers$10,556 CAD

23 data points across 9 retailers

7 retailers$5,331 CAD to $10,556 CAD

B+
Cheapest Retailer
-
$5,331 CAD
$3,816 USD
B+
Retailer 2
-
$6,058 CAD
$4,337 USD
View
B+
Retailer 3
-
$6,058 CAD
$4,337 USD
View
B+
Retailer 4
-
$6,058 CAD
$4,337 USD
View
B
Retailer 5
-
$6,858 CAD
€4,676 EUR
View
B
Retailer 6
-
$6,991 CAD
$5,005 USD
View
Most Expensive
B
NZ Jewellers
cf313bab-b124-46b1-8976-573409251003 · Oct 30
$10,556 CAD
$7,557 USD
View
6 more retailers have this diamond
Prices start from $5,331 CADSave up to $5,226 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+
1.63ct Round
$5,331 CAD