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Oval|Natural|GIA

0.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1543813850

Certificate GIA 1543813850

Diamond specifications and retailer prices

From $717 CAD
As of November 6, 2026
Save $2,345 CAD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,062 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval 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 1543813850. Listed at 20 retailers as of November 5, 2026, with prices from $717 to $3,062, a $2,345 spread on the same certified stone. NZ Jewellers lists it at $3,062. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543813850
Dimensions6.91 × 4.35 × 2.70 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
6.91 mm4.35 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543813850
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.1%

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: Nov 6
Current: $3,062 CAD|Low: $717 CAD|High: $3,062 CAD|Avg: $1,413 CAD
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 2$717 CAD
Retailer 6$827 CAD
Retailer 7$900 CAD
Retailer 15$924 CAD
Retailer 5$976 CAD
Retailer 12$976 CAD
Retailer 14$1,014 CAD
Retailer 11$1,127 CAD
Retailer 10$1,186 CAD
Retailer 8$1,191 CAD
Retailer 9$1,380 CAD
Retailer 13$1,506 CAD
Retailer 3$2,253 CAD
Retailer 4$2,680 CAD
NZ Jewellers$3,062 CAD

23 data points across 15 retailers

20 retailers$717 CAD to $3,062 CAD

A
Cheapest Retailer
-
$717 CAD
A
Retailer 2
-
$827 CAD
View
A
Retailer 3
-
$900 CAD
View
Final sale: no returns
A
Retailer 4
-
$924 CAD
View
A
Retailer 5
-
$976 CAD
View
Retailer 6
-
$976 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,014 CAD
View
B+
Retailer 8
-
$1,111 CAD
View
B+
Retailer 9
-
$1,127 CAD
View
B+
Retailer 10
-
$1,162 CAD
View
B+
Retailer 11
-
$1,186 CAD
View
B+
Retailer 12
-
$1,191 CAD
View
B+
Retailer 13
-
$1,231 CAD
View
B+
Retailer 14
-
$1,339 CAD
View
B+
Retailer 15
-
$1,380 CAD
View
B+
Retailer 16
-
$1,506 CAD
View
Retailer 17
-
$1,595 CAD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$2,253 CAD
View
Retailer 19
-
$2,680 CAD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
df467229-d5f1-4fa4-b2e2-0d093c480697 · Nov 5
$3,062 CAD
$2,177 USD
View
19 more retailers have this diamond
Prices start from $717 CADSave up to $2,345 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 Oval
$717 CAD