Marquise|Natural|GIA

0.50ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 1565001209

Certificate GIA 1565001209

Diamond specifications and retailer prices

From $769 CAD
HK$4,300 HKD
As of October 30, 2026
Save $2,100 CAD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,869 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 1565001209. Listed at 17 retailers as of October 30, 2026, with prices from $769 to $2,869, a $2,100 spread on the same certified stone. NZ Jewellers lists it at $2,869. 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
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565001209
Dimensions8.28 × 4.07 × 2.47 mm
L/W Ratio2.03
Key to symbols
Crystal, Needle, Feather
Top View
8.28 mm4.07 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1565001209
Side View
Table 54.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.6%

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: Oct 30
Current: $2,869 CAD|Low: $733 CAD|High: $2,988 CAD|Avg: $1,197 CAD|+4.4%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 3$769 CAD
Retailer 4$844 CAD
Retailer 15$915 CAD
Retailer 17$915 CAD
Retailer 6$929 CAD
Retailer 16$950 CAD
Retailer 8$951 CAD
Retailer 9$1,056 CAD
Retailer 14$1,056 CAD
Retailer 5$1,085 CAD
Retailer 11$1,096 CAD
Retailer 7$1,099 CAD
Retailer 2$1,127 CAD
Retailer 12$1,146 CAD
Retailer 10$1,344 CAD
Retailer 13$2,124 CAD
NZ Jewellers$2,869 CAD

29 data points across 17 retailers

17 retailers$769 CAD to $2,869 CAD

A
Cheapest Retailer
-
$769 CAD
HK$4,300 HKD
A
Retailer 2
-
$844 CAD
$604 USD
View
Final sale: no returns
A
Retailer 3
-
$915 CAD
$655 USD
View
A
Retailer 4
-
$915 CAD
$655 USD
View
Retailer 5
-
$929 CAD
$665 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$950 CAD
$680 USD
View
A
Retailer 7
-
$951 CAD
SGD 920 SGD
View
A
Retailer 8
-
$1,056 CAD
$756 USD
View
Retailer 9
-
$1,056 CAD
$756 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$1,085 CAD
$777 USD
View
A
Retailer 11
-
$1,096 CAD
£618 GBP
View
B+
Retailer 12
-
$1,099 CAD
$787 USD
View
B+
Retailer 13
-
$1,127 CAD
£635 GBP
View
B+
Retailer 14
-
$1,146 CAD
£646 GBP
View
B+
Retailer 15
-
$1,344 CAD
€916 EUR
View
B
Retailer 16
-
$2,124 CAD
£1,197 GBP
View
Most Expensive
B
NZ Jewellers
f7525088-09f3-4acf-89c1-450817655470 · Oct 30
$2,869 CAD
$2,054 USD
View
16 more retailers have this diamond
Prices start from $769 CADSave up to $2,100 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
$769 CAD