Round|Natural|GIA

0.53ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6555217384

Certificate GIA 6555217384

Diamond specifications and retailer prices

From $965 CAD
As of November 4, 2026
Save $1,151 CAD (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,621 CAD at NZ Jewellers · As of September 23, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555217384. Listed at 24 retailers as of November 2, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555217384
Dimensions5.17 × 5.20 × 3.23 mm
L/W Ratio1.01
Top View
5.17 mm5.20 mm0.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555217384
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

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: $1,619 CAD|Low: $884 CAD|High: $2,820 CAD|Avg: $1,504 CAD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$965 CAD
Retailer 8$1,006 CAD
Retailer 9$1,027 CAD
Retailer 6$1,046 CAD
Retailer 3$1,369 CAD
Retailer 2$1,454 CAD
Retailer 1$1,619 CAD
Retailer 4$2,116 CAD
Retailer 5$2,810 CAD

41 data points across 9 retailers

24 retailers$965 CAD to $2,116 CAD

A
Cheapest Retailer
-
$965 CAD
Final sale: no returns
A
Retailer 2
-
$990 CAD
View
B+
Retailer 3
-
$1,027 CAD
View
Retailer 4
-
$1,046 CAD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,046 CAD
View
Price last confirmed 60 days ago
Retailer 6
-
$1,046 CAD
View
Price last confirmed 21 days ago
Retailer 7
-
$1,046 CAD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$1,064 CAD
View
Retailer 9
-
$1,087 CAD
View
Price last confirmed 15 days ago
Retailer 10
-
$1,087 CAD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$1,194 CAD
View
Retailer 12
-
$1,207 CAD
View
Price last confirmed 53 days ago
Retailer 13
-
$1,207 CAD
View
Price last confirmed 44 days ago
Retailer 14
-
$1,207 CAD
View
Price last confirmed 60 days ago
B+
Retailer 15
-
$1,243 CAD
View
B+
Retailer 16
-
$1,243 CAD
View
B
Retailer 17
-
$1,285 CAD
View
B+
Retailer 18
-
$1,369 CAD
View
B+
Retailer 19
-
$1,454 CAD
View
B
Retailer 20
-
$1,619 CAD
View
B
Retailer 21
-
$2,116 CAD
View
Retailer 22
-
$2,810 CAD
View
Price last confirmed 9 days ago
Retailer 23
-
$3,621 CAD
View
Price under review
Most Expensive
NZ Jewellers
1aa67541-fd65-42fc-9ba1-fb195532e476 · Sep 23
$3,621 CAD
$2,593 USD
View
Price under review
23 more retailers have this diamond
Prices start from $965 CADSave up to $1,151 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 Round
$965 CAD