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Marquise|Natural|GIA

0.50ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 6531371102

Certificate GIA 6531371102

Diamond specifications and retailer prices

From $688 CAD
₹46,894 INR
As of October 30, 2026
Save $2,092 CAD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,780 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531371102. Listed at 22 retailers as of October 30, 2026, with prices from $688 to $2,780, a $2,092 spread on the same certified stone. NZ Jewellers lists it at $2,780. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.58°
Pavilion angle41.27°
OriginNatural
Grading LabGIA
CertificateGIA 6531371102
Dimensions8.30 × 4.12 × 2.58 mm
L/W Ratio2.01
Top View
8.30 mm4.12 mm0.50 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531371102
Side View
Table 63.0%Crown 38.58°Girdle: Slightly ThickPavilion 41.27°Culet: NoneDepth 62.5%

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: $2,780 CAD|Low: $688 CAD|High: $2,839 CAD|Avg: $1,151 CAD|-2.1%
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 15$688 CAD
Retailer 7$733 CAD
Retailer 19$819 CAD
Retailer 10$827 CAD
Retailer 8$886 CAD
Retailer 5$892 CAD
Retailer 11$915 CAD
Retailer 3$954 CAD
Retailer 4$954 CAD
Retailer 6$1,003 CAD
Retailer 12$1,023 CAD
Retailer 17$1,062 CAD
Retailer 16$1,071 CAD
Retailer 2$1,091 CAD
Retailer 14$1,102 CAD
Retailer 18$1,110 CAD
Retailer 13$1,305 CAD
Retailer 9$2,093 CAD
NZ Jewellers$2,780 CAD

22 data points across 19 retailers

22 retailers$688 CAD to $2,780 CAD

A
Cheapest Retailer
-
$688 CAD
₹46,894 INR
A
Retailer 2
-
$733 CAD
HK$4,100 HKD
View
A
Retailer 3
-
$819 CAD
$586 USD
View
Final sale: no returns
A
Retailer 4
-
$827 CAD
$592 USD
View
A
Retailer 5
-
$886 CAD
$634 USD
View
A
Retailer 6
-
$892 CAD
SGD 863 SGD
View
Retailer 7
-
$915 CAD
$655 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$923 CAD
SGD 893 SGD
View
A
Retailer 9
-
$954 CAD
$683 USD
View
A
Retailer 10
-
$954 CAD
$683 USD
View
Retailer 11
-
$975 CAD
$698 USD
View
Price last confirmed 15 days ago
A
Retailer 12
-
$1,003 CAD
$718 USD
View
A
Retailer 13
-
$1,023 CAD
$732 USD
View
Retailer 14
-
$1,045 CAD
$748 USD
View
Price last confirmed 10 days ago
A
Retailer 15
-
$1,062 CAD
£598 GBP
View
B+
Retailer 16
-
$1,071 CAD
$766 USD
View
B+
Retailer 17
-
$1,091 CAD
£615 GBP
View
B+
Retailer 18
-
$1,102 CAD
$789 USD
View
B+
Retailer 19
-
$1,110 CAD
£626 GBP
View
B+
Retailer 20
-
$1,305 CAD
€890 EUR
View
B
Retailer 21
-
$2,093 CAD
£1,180 GBP
View
Most Expensive
B
NZ Jewellers
787144f5-d174-4465-a2f3-99eaff6c86e3 · Oct 30
$2,780 CAD
$1,990 USD
View
21 more retailers have this diamond
Prices start from $688 CADSave up to $2,092 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
$688 CAD