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Cushion|Natural|GIA

1.53ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 5456336577

Certificate GIA 5456336577

Diamond specifications and retailer prices

From $15,337 CAD
€10,453 EUR
As of November 2, 2026
9 retailers carry this diamond
Most expensive: $15,337 CAD at Belgium Diamonds
View at Belgium Diamonds

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion 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 stated by the retailer rather than the lab and certified by GIA 5456336577. Listed at 9 retailers as of November 2, 2026. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5456336577
Dimensions6.71 × 6.29 × 4.33 mm
L/W Ratio1.07
Top View
6.71 mm6.29 mm1.53 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5456336577
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,692 CAD|Low: $6,076 CAD|High: $12,732 CAD|Avg: $8,161 CAD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 20, 2026
Retailer 2$6,888 CAD
Retailer 4$6,938 CAD
Retailer 9$7,290 CAD
Retailer 3$7,313 CAD
Retailer 10$7,385 CAD
Retailer 1$7,692 CAD
Retailer 6$7,941 CAD
Retailer 11$8,114 CAD
Retailer 5$8,871 CAD
Retailer 8$9,588 CAD
Retailer 7$12,648 CAD

28 data points across 11 retailers

9 retailers

Retailer 1
-
$6,888 CAD
$4,929 USD
Price last confirmed 13 days ago
Retailer 2
-
$6,938 CAD
$4,965 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$7,385 CAD
$5,285 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$7,692 CAD
£4,334 GBP
View
Price last confirmed 13 days ago
Retailer 5
-
$7,941 CAD
A$8,743 AUD
View
Price last confirmed 15 days ago
Retailer 6
-
$8,114 CAD
$5,807 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$9,588 CAD
ZAR 110,845 ZAR
View
Price last confirmed 16 days ago
Retailer 8
-
$12,648 CAD
£7,127 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
Belgium Diamonds
427921557 · Nov 2
$15,337 CAD
€10,453 EUR
View
8 more retailers have this diamond

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
1.53ct Cushion
$15,337 CAD