Round|Natural|GIA

0.53ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1563804391

Certificate GIA 1563804391

Diamond specifications and retailer prices

From $405 USD
As of November 6, 2026
Save $1,167 USD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,572 USD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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 1563804391. Listed at 13 retailers as of November 5, 2026, with prices from $405 to $1,572, a $1,167 spread on the same certified stone. Diamond Exchange Canada lists it at $1,572. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563804391
Dimensions5.18 × 5.15 × 3.24 mm
L/W Ratio1.01
Top View
5.18 mm5.15 mm0.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563804391
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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 6
Current: $1,572 USD|Low: $405 USD|High: $1,572 USD|Avg: $777 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$405 USD
Retailer 11$473 USD
Retailer 3$505 USD
Retailer 8$519 USD
Retailer 10$548 USD
Retailer 9$685 USD
Retailer 6$688 USD
Retailer 5$705 USD
Retailer 7$743 USD
Retailer 4$762 USD
Retailer 12$1,263 USD
Diamond Exchange Canada$1,572 USD

5 data points across 12 retailers

13 retailers$405 USD to $1,572 USD

A
Cheapest Retailer
-
$405 USD
A
Retailer 2
-
$473 USD
View
A
Retailer 3
-
$505 USD
View
Final sale: no returns
A
Retailer 4
-
$519 USD
View
A
Retailer 5
-
$544 USD
View
A
Retailer 6
-
$548 USD
View
B+
Retailer 7
-
$685 USD
View
A
Retailer 8
-
$688 USD
View
A
Retailer 9
-
$705 USD
View
B+
Retailer 10
-
$743 USD
View
B+
Retailer 11
-
$762 USD
View
B
Retailer 12
-
$1,263 USD
View
Most Expensive
B
Diamond Exchange Canada
1999038441 · Nov 5
$1,572 USD
CA$2,184 CAD
View
12 more retailers have this diamond
Prices start from $405 USDSave up to $1,167 USD

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
$405 USD