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Marquise|Natural|GIA

0.50ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 1553743254

Certificate GIA 1553743254

Diamond specifications and retailer prices

From $693 CAD
₹47,276 INR
As of October 30, 2026
Save $2,202 CAD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,896 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553743254. Listed at 15 retailers as of October 30, 2026, with prices from $693 to $2,896, a $2,202 spread on the same certified stone. NZ Jewellers lists it at $2,896. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553743254
Dimensions8.70 × 4.09 × 2.36 mm
L/W Ratio2.13
Culet sizeNone
Key to symbols
Crystal
Top View
8.70 mm4.09 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553743254
Side View
Table 58.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 57.8%

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 30
Current: $2,896 CAD|Low: $689 CAD|High: $2,896 CAD|Avg: $1,199 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
October 30, 2026
Retailer 2$693 CAD
Retailer 3$787 CAD
Retailer 4$852 CAD
Retailer 6$859 CAD
Retailer 11$923 CAD
Retailer 10$958 CAD
Retailer 7$969 CAD
Retailer 14$1,066 CAD
Retailer 5$1,092 CAD
Retailer 8$1,106 CAD
Retailer 13$1,142 CAD
Retailer 9$1,157 CAD
Retailer 12$1,258 CAD
Retailer 15$2,134 CAD
NZ Jewellers$2,896 CAD

26 data points across 15 retailers

15 retailers$693 CAD to $2,896 CAD

A
Cheapest Retailer
-
$693 CAD
₹47,276 INR
A
Retailer 2
-
$787 CAD
HK$4,400 HKD
View
A
Retailer 3
-
$852 CAD
$610 USD
View
Final sale: no returns
Retailer 4
-
$859 CAD
$615 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$923 CAD
$661 USD
View
A
Retailer 6
-
$958 CAD
$686 USD
View
A
Retailer 7
-
$969 CAD
SGD 937 SGD
View
A
Retailer 8
-
$1,066 CAD
$763 USD
View
A
Retailer 9
-
$1,092 CAD
$782 USD
View
A
Retailer 10
-
$1,106 CAD
£623 GBP
View
A
Retailer 11
-
$1,142 CAD
£644 GBP
View
A
Retailer 12
-
$1,157 CAD
£652 GBP
View
B+
Retailer 13
-
$1,258 CAD
€858 EUR
View
B
Retailer 14
-
$2,134 CAD
£1,203 GBP
View
Most Expensive
B
NZ Jewellers
a5c85196-28b6-45a5-9ed9-f5e4f6c0497d · Oct 30
$2,896 CAD
$2,073 USD
View
14 more retailers have this diamond
Prices start from $693 CADSave up to $2,202 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 Marquise
$693 CAD