Round|Natural|GIA

1.63ct E I1 Round Natural Diamond

GD • E/I1 • GIA 2235790489

Certificate GIA 2235790489

Diamond specifications and retailer prices

From $6,871 CAD
$4,909 USD
As of October 29, 2026
Save $6,164 CAD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $13,034 CAD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 2235790489. Listed at 6 retailers as of October 26, 2026, with prices from $6,871 to $13,034, a $6,164 spread on the same certified stone. Wholesale Diamonds Direct lists it at $13,034. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.63
Carat
E
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryFair
FluorescenceNone
Crown angle33.5°
Pavilion angle42.2°
OriginNatural
Grading LabGIA
CertificateGIA 2235790489
Dimensions7.43 × 7.50 × 4.70 mm
L/W Ratio1.01
Culet sizeVery Small
Key to symbols
Cloud
Top View
7.43 mm7.50 mm1.63 ctE / I1
OriginNatural
CutGood
PolishVery Good
SymmetryFair
FluorescenceNone
CertificateGIA 2235790489
Side View
Table 61.0%Crown 33.5°Girdle: THN-VTKPavilion 42.2°Culet: Very SmallDepth 63.0%

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 29
Current: $7,109 CAD|Low: $5,925 CAD|High: $10,723 CAD|Avg: $8,338 CAD|+20.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$6,871 CAD
Retailer 1$7,109 CAD
Retailer 5$8,510 CAD
Retailer 2$9,314 CAD
Retailer 4$10,723 CAD

28 data points across 5 retailers

6 retailers$6,871 CAD to $13,034 CAD

B+
Cheapest Retailer
-
$6,871 CAD
$4,909 USD
B+
Retailer 2
-
$7,106 CAD
$5,077 USD
View
B+
Retailer 3
-
$7,109 CAD
$5,080 USD
View
B+
Retailer 4
-
$8,510 CAD
$6,081 USD
View
B
Retailer 5
-
$9,314 CAD
€6,338 EUR
View
Most Expensive
C
Wholesale Diamonds Direct
228910389 · Oct 26
$13,034 CAD
$9,313 USD
View
5 more retailers have this diamond
Prices start from $6,871 CADSave up to $6,164 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
$6,871 CAD