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Round|Natural|GIA

1.63ct I IF Round Natural Diamond

EX • I/IF • GIA 2554357265

Certificate GIA 2554357265

Diamond specifications and retailer prices

From $10,923 CAD
₹740,570 INR
As of October 29, 2026
Save $2,607 CAD (19%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $13,766 CAD at Blue Nile · As of October 17, 2026
View at Blue Nile

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2554357265. Listed at 7 retailers as of October 29, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2554357265
Dimensions7.45 × 7.50 × 4.68 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.45 mm7.50 mm1.63 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554357265
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 29
Current: $13,766 CAD|Low: $10,534 CAD|High: $15,035 CAD|Avg: $12,471 CAD|-8.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$10,923 CAD
Retailer 7$11,342 CAD
Retailer 4$11,835 CAD
Retailer 3$12,063 CAD
Retailer 5$12,257 CAD
Retailer 6$12,576 CAD
Retailer 8$13,530 CAD
Blue Nile$13,766 CAD

46 data points across 8 retailers

7 retailers$10,923 CAD to $13,530 CAD

A
Cheapest Retailer
-
$10,923 CAD
₹740,570 INR
A
Retailer 2
-
$11,342 CAD
SGD 10,911 SGD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$11,835 CAD
$8,425 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$12,063 CAD
£6,762 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
$12,576 CAD
MYR 36,468 MYR
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$13,530 CAD
A$14,818 AUD
View
Most Expensive
B+
Blue Nile
29224221 · Oct 17
$13,766 CAD
$9,800 USD
View
Price last confirmed 12 days ago
6 more retailers have this diamond
Prices start from $10,923 CADSave up to $2,607 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
1.63ct Round
$10,923 CAD