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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 €439 EUR
₹46,721 INR
As of November 1, 2026
Save €1,342 EUR (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,781 EUR 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 €439 to €1,781, a €1,342 spread on the same certified stone. NZ Jewellers lists it at €1,781. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,781 EUR|Low: €439 EUR|High: €1,819 EUR|Avg: €746 EUR|-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
November 2, 2026
Retailer 12€439 EUR
Retailer 10€470 EUR
Retailer 5€525 EUR
Retailer 11€530 EUR
Retailer 14€567 EUR
Retailer 8€572 EUR
Retailer 13€577 EUR
Retailer 6€611 EUR
Retailer 7€611 EUR
Retailer 9€643 EUR
Retailer 17€655 EUR
Retailer 15€678 EUR
Retailer 3€686 EUR
Retailer 2€693 EUR
Retailer 19€706 EUR
Retailer 4€712 EUR
Retailer 18€836 EUR
Retailer 16€1,312 EUR
NZ Jewellers€1,781 EUR

22 data points across 19 retailers

22 retailers€439 EUR to €1,781 EUR

A
Cheapest Retailer
-
€439 EUR
₹46,721 INR
A
Retailer 2
-
€470 EUR
HK$4,100 HKD
View
A
Retailer 3
-
€525 EUR
$586 USD
View
Final sale: no returns
A
Retailer 4
-
€530 EUR
$592 USD
View
A
Retailer 5
-
€567 EUR
$634 USD
View
A
Retailer 6
-
€572 EUR
SGD 863 SGD
View
A
Retailer 7
-
€577 EUR
$645 USD
View
A
Retailer 8
-
€591 EUR
SGD 893 SGD
View
A
Retailer 9
-
€611 EUR
$683 USD
View
A
Retailer 10
-
€611 EUR
$683 USD
View
Retailer 11
-
€625 EUR
$698 USD
View
Price last confirmed 17 days ago
A
Retailer 12
-
€643 EUR
$718 USD
View
A
Retailer 13
-
€655 EUR
$732 USD
View
Retailer 14
-
€670 EUR
$748 USD
View
Price last confirmed 11 days ago
A
Retailer 15
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€678 EUR
£597 GBP
View
B+
Retailer 16
-
€686 EUR
$766 USD
View
B+
Retailer 17
-
€693 EUR
£610 GBP
View
B+
Retailer 18
-
€706 EUR
$789 USD
View
B+
Retailer 19
-
€712 EUR
£626 GBP
View
B+
Retailer 20
-
€836 EUR
View
B
Retailer 21
-
€1,312 EUR
£1,154 GBP
View
Most Expensive
B
NZ Jewellers
787144f5-d174-4465-a2f3-99eaff6c86e3 · Oct 30
€1,781 EUR
$1,990 USD
View
21 more retailers have this diamond
Prices start from €439 EURSave up to €1,342 EUR

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
€439 EUR