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Round|Natural|GIA

0.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1515555934

Certificate GIA 1515555934

Diamond specifications and retailer prices

From $1,208 CAD
As of November 4, 2026
Save $2,392 CAD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,600 CAD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1515555934. Listed at 19 retailers as of November 4, 2026, with prices from $1,208 to $3,600, a $2,392 spread on the same certified stone. NZ Jewellers lists it at $3,600. 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

0.50
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1515555934
Dimensions5.16 × 5.15 × 3.11 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.16 mm5.15 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1515555934
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.3%

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: $1,704 CAD|Low: $1,028 CAD|High: $2,736 CAD|Avg: $1,694 CAD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$1,208 CAD
Retailer 5$1,233 CAD
Retailer 6$1,330 CAD
Retailer 1$1,704 CAD
Retailer 2$1,897 CAD
Retailer 4$2,707 CAD

40 data points across 6 retailers

19 retailers$1,208 CAD to $3,600 CAD

A
Cheapest Retailer
-
$1,208 CAD
B+
Retailer 2
-
$1,233 CAD
View
Final sale: no returns
B+
Retailer 3
-
$1,320 CAD
View
B+
Retailer 4
-
$1,328 CAD
View
B+
Retailer 5
-
$1,330 CAD
View
B+
Retailer 6
-
$1,337 CAD
View
B+
Retailer 7
-
$1,351 CAD
View
B+
Retailer 8
-
$1,388 CAD
View
B+
Retailer 9
-
$1,543 CAD
View
B+
Retailer 10
-
$1,620 CAD
View
B+
Retailer 11
-
$1,620 CAD
View
B+
Retailer 12
-
$1,662 CAD
View
B+
Retailer 13
-
$1,676 CAD
View
B+
Retailer 14
-
$1,704 CAD
View
B
Retailer 15
-
$1,897 CAD
View
B
Retailer 16
-
$1,994 CAD
View
B
Retailer 17
-
$2,392 CAD
View
Retailer 18
-
$2,707 CAD
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
d2356e8f-e465-48bd-bc69-bade18fb2a99 · Nov 4
$3,600 CAD
$2,578 USD
View
18 more retailers have this diamond
Prices start from $1,208 CADSave up to $2,392 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
0.50ct Round
$1,208 CAD