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Radiant|Natural|GIA

0.53ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 1563443750

Certificate GIA 1563443750

Diamond specifications and retailer prices

From $753 CAD
$539 USD
As of October 31, 2026
Save $1,856 CAD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,609 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural radiant diamond

This 0.53ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563443750. Listed at 13 retailers as of October 30, 2026, with prices from $753 to $2,609, a $1,856 spread on the same certified stone. NZ Jewellers lists it at $2,609. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563443750
Dimensions5.47 × 3.93 × 2.71 mm
L/W Ratio1.39
Top View
5.47 mm3.93 mm0.53 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1563443750
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 69.1%

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: Oct 31
Current: $2,609 CAD|Low: $746 CAD|High: $2,769 CAD|Avg: $1,383 CAD|-5.8%
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
October 31, 2026
Retailer 2$753 CAD
Retailer 12$793 CAD
Retailer 13$897 CAD
Retailer 6$1,002 CAD
Retailer 3$1,016 CAD
Retailer 7$1,025 CAD
Retailer 10$1,041 CAD
Retailer 9$1,043 CAD
Retailer 4$1,062 CAD
Retailer 5$1,152 CAD
Retailer 8$1,932 CAD
Retailer 11$2,546 CAD
NZ Jewellers$2,609 CAD

23 data points across 13 retailers

13 retailers$753 CAD to $2,609 CAD

A
Cheapest Retailer
-
$753 CAD
$539 USD
Final sale: no returns
A
Retailer 2
-
$793 CAD
SGD 767 SGD
View
A
Retailer 3
-
$897 CAD
$642 USD
View
A
Retailer 4
-
$1,002 CAD
£565 GBP
View
A
Retailer 5
-
$1,016 CAD
$728 USD
View
A
Retailer 6
-
$1,025 CAD
£578 GBP
View
A
Retailer 7
-
$1,041 CAD
$745 USD
View
A
Retailer 8
-
$1,043 CAD
£588 GBP
View
A
Retailer 9
-
$1,062 CAD
$760 USD
View
B+
Retailer 10
-
$1,152 CAD
$825 USD
View
B
Retailer 11
-
$1,932 CAD
£1,089 GBP
View
B
Retailer 12
-
$2,546 CAD
£1,435 GBP
View
Most Expensive
B
NZ Jewellers
312dadde-267c-45da-86ff-7788386f21c4 · Oct 30
$2,609 CAD
$1,868 USD
View
12 more retailers have this diamond
Prices start from $753 CADSave up to $1,856 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 Radiant
$753 CAD