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Round|Natural|GIA

1.53ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6522273997

Certificate GIA 6522273997

Diamond specifications and retailer prices

From $9,092 CAD
As of November 4, 2026
Save $11,363 CAD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $20,455 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522273997. Listed at 24 retailers as of November 4, 2026, with prices from $9,092 to $20,455, a $11,363 spread on the same certified stone. NZ Jewellers lists it at $20,455. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6522273997
Dimensions7.34 × 7.29 × 4.55 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.34 mm7.29 mm1.53 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6522273997
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $20,455 CAD|Low: $9,081 CAD|High: $20,455 CAD|Avg: $12,191 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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
November 6, 2026
Retailer 19$9,092 CAD
Retailer 20$9,170 CAD
Retailer 11$9,519 CAD
Retailer 21$9,575 CAD
Retailer 8$10,216 CAD
Retailer 10$10,227 CAD
Retailer 12$10,227 CAD
Retailer 7$11,079 CAD
Retailer 13$11,208 CAD
Retailer 9$11,250 CAD
Retailer 15$11,650 CAD
Retailer 5$11,662 CAD
Retailer 6$11,662 CAD
Retailer 2$11,702 CAD
Retailer 22$12,053 CAD
Retailer 14$12,259 CAD
Retailer 17$12,609 CAD
Retailer 4$12,784 CAD
Retailer 3$13,639 CAD
Retailer 16$14,920 CAD
Retailer 18$16,997 CAD
NZ Jewellers$20,455 CAD

28 data points across 22 retailers

24 retailers$9,092 CAD to $20,455 CAD

A
Cheapest Retailer
-
$9,092 CAD
A
Retailer 2
-
$9,170 CAD
View
A
Retailer 3
-
$9,519 CAD
View
A
Retailer 4
-
$9,528 CAD
View
A
Retailer 5
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$9,575 CAD
View
A
Retailer 6
-
$10,216 CAD
View
Retailer 7
-
$10,227 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$10,227 CAD
View
Final sale: no returns
A
Retailer 9
-
$11,079 CAD
View
A
Retailer 10
-
$11,208 CAD
View
B+
Retailer 11
-
$11,250 CAD
View
Retailer 12
-
$11,650 CAD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$11,662 CAD
View
B+
Retailer 14
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$11,662 CAD
View
A
Retailer 15
-
$11,702 CAD
View
B+
Retailer 16
-
$12,053 CAD
View
B+
Retailer 17
-
$12,259 CAD
View
B+
Retailer 18
-
$12,609 CAD
View
B+
Retailer 19
-
$12,784 CAD
View
Retailer 20
-
$13,547 CAD
View
Price last confirmed 14 days ago
B+
Retailer 21
-
$13,639 CAD
View
B+
Retailer 22
-
$14,920 CAD
View
B+
Retailer 23
-
$16,997 CAD
View
Most Expensive
B
NZ Jewellers
323bf81d-016a-40b1-ad0b-66b03b366831 · Nov 5
$20,455 CAD
$14,646 USD
View
23 more retailers have this diamond
Prices start from $9,092 CADSave up to $11,363 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
$9,092 CAD