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Round|Natural|GIA

1.53ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7546133863

Certificate GIA 7546133863

Diamond specifications and retailer prices

From $7,458 CAD
As of November 1, 2026
Save $8,926 CAD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,384 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7546133863. Listed at 21 retailers as of November 1, 2026, with prices from $7,458 to $16,384, a $8,926 spread on the same certified stone. NZ Jewellers lists it at $16,384. 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

1.53
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7546133863
Dimensions7.47 × 7.43 × 4.49 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Needle
Top View
7.47 mm7.43 mm1.53 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546133863
Side View
Table 59.0%Crown 32°Girdle: MediumPavilion 41°Culet: NoneDepth 60.2%

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: $16,384 CAD|Low: $7,458 CAD|High: $16,384 CAD|Avg: $10,045 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 4$7,458 CAD
Retailer 7$7,740 CAD
Retailer 6$8,190 CAD
Retailer 8$8,254 CAD
Retailer 13$8,874 CAD
Retailer 14$8,874 CAD
Retailer 15$8,874 CAD
Retailer 9$9,240 CAD
Retailer 5$9,392 CAD
Retailer 3$9,507 CAD
Retailer 2$10,021 CAD
Retailer 16$10,240 CAD
Retailer 11$10,620 CAD
Retailer 10$11,952 CAD
Retailer 12$14,393 CAD
NZ Jewellers$16,384 CAD

32 data points across 16 retailers

21 retailers$7,458 CAD to $16,384 CAD

A
Cheapest Retailer
-
$7,458 CAD
A
Retailer 2
-
$7,740 CAD
View
A
Retailer 3
-
$7,902 CAD
View
B+
Retailer 4
-
$8,190 CAD
View
Final sale: no returns
B+
Retailer 5
-
$8,254 CAD
View
B+
Retailer 6
-
$8,741 CAD
View
Retailer 7
-
$8,874 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$8,874 CAD
View
B+
Retailer 9
-
$8,874 CAD
View
B+
Retailer 10
-
$9,240 CAD
View
B+
Retailer 11
-
$9,392 CAD
View
Retailer 12
-
$9,392 CAD
View
Price last confirmed 28 days ago
Retailer 13
-
$9,507 CAD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$10,021 CAD
View
B+
Retailer 15
-
$10,022 CAD
View
B+
Retailer 16
-
$10,240 CAD
View
B+
Retailer 17
-
$10,620 CAD
View
Retailer 18
-
$10,796 CAD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$11,952 CAD
View
B
Retailer 20
-
$14,393 CAD
View
Most Expensive
B
NZ Jewellers
f4a04218-fbca-43b1-aa79-c7b39ec024e8 · Nov 5
$16,384 CAD
$11,731 USD
View
20 more retailers have this diamond
Prices start from $7,458 CADSave up to $8,926 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
1.53ct Round
$7,458 CAD