Cushion|Natural|GIA

0.53ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 5563197660

Certificate GIA 5563197660

Diamond specifications and retailer prices

From $508 CAD
As of November 4, 2026
Save $766 CAD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,274 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 0.53ct natural cushion diamond

This 0.53ct natural cushion sits in the half to three-quarter carat band, graded H 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 5563197660. Listed at 10 retailers as of November 2, 2026, with prices from $508 to $1,274, a $766 spread on the same certified stone. MOH London lists it at $1,274. 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

0.53
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5563197660
Dimensions4.77 × 4.77 × 3.25 mm
L/W Ratio1.00
Top View
4.77 mm4.77 mm0.53 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5563197660
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 68.2%

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 4
Current: $1,274 CAD|Low: $508 CAD|High: $1,490 CAD|Avg: $854 CAD|-14.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9$508 CAD
Retailer 6$563 CAD
Retailer 7$691 CAD
Retailer 2$712 CAD
Retailer 3$723 CAD
Retailer 8$734 CAD
Retailer 4$854 CAD
Retailer 10$983 CAD
Retailer 5$997 CAD
MOH London$1,274 CAD

38 data points across 10 retailers

10 retailers$508 CAD to $1,274 CAD

A
Cheapest Retailer
-
$508 CAD
Final sale: no returns
A
Retailer 2
-
$563 CAD
View
A
Retailer 3
-
$691 CAD
View
A
Retailer 4
-
$712 CAD
View
B+
Retailer 5
-
$723 CAD
View
B+
Retailer 6
-
$734 CAD
View
B+
Retailer 7
-
$854 CAD
View
Retailer 8
-
$983 CAD
View
Price last confirmed 34 days ago
B
Retailer 9
-
$997 CAD
View
Most Expensive
B
MOH London
2C2ADB75F · Nov 2
$1,274 CAD
£713 GBP
View
9 more retailers have this diamond
Prices start from $508 CADSave up to $766 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
0.53ct Cushion
$508 CAD