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Marquise|Natural|GIA

0.50ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6561696202

Certificate GIA 6561696202

Diamond specifications and retailer prices

From €434 EUR
₹46,327 INR
As of November 2, 2026
Save €1,372 EUR (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,805 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561696202. Listed at 21 retailers as of October 30, 2026, with prices from €434 to €1,805, a €1,372 spread on the same certified stone. NZ Jewellers lists it at €1,805. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561696202
Dimensions7.89 × 4.16 × 2.64 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.89 mm4.16 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561696202
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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 2
Current: €1,805 EUR|Low: €417 EUR|High: €1,805 EUR|Avg: €749 EUR
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
Retailer 20
Retailer 21
November 2, 2026
Retailer 16€434 EUR
Retailer 20€522 EUR
Retailer 19€531 EUR
Retailer 6€542 EUR
Retailer 10€576 EUR
Retailer 13€576 EUR
Retailer 2€620 EUR
Retailer 14€620 EUR
Retailer 15€664 EUR
Retailer 7€676 EUR
Retailer 12€693 EUR
Retailer 3€699 EUR
Retailer 18€703 EUR
Retailer 17€707 EUR
Retailer 9€721 EUR
Retailer 11€740 EUR
Retailer 8€793 EUR
Retailer 4€845 EUR
Retailer 5€889 EUR
Retailer 21€1,329 EUR
NZ Jewellers€1,805 EUR

11 data points across 21 retailers

21 retailers€434 EUR to €1,805 EUR

A
Cheapest Retailer
-
€434 EUR
₹46,327 INR
A
Retailer 2
-
€522 EUR
$585 USD
View
A
Retailer 3
-
€531 EUR
$596 USD
View
Final sale: no returns
A
Retailer 4
-
€542 EUR
A$935 AUD
View
A
Retailer 5
-
€576 EUR
$646 USD
View
A
Retailer 6
-
€576 EUR
$646 USD
View
A
Retailer 7
-
€620 EUR
$695 USD
View
A
Retailer 8
-
€620 EUR
$695 USD
View
B+
Retailer 9
-
€664 EUR
$745 USD
View
B+
Retailer 10
-
€676 EUR
$758 USD
View
B+
Retailer 11
-
€693 EUR
$778 USD
View
B+
Retailer 12
-
€699 EUR
$784 USD
View
B+
Retailer 13
-
€703 EUR
£621 GBP
View
B+
Retailer 14
-
€707 EUR
£624 GBP
View
B+
Retailer 15
-
€721 EUR
£637 GBP
View
B+
Retailer 16
-
€740 EUR
$830 USD
View
B+
Retailer 17
-
€793 EUR
$889 USD
View
B
Retailer 18
-
€845 EUR
View
B+
Retailer 19
-
€889 EUR
ZAR 16,100 ZAR
View
B
Retailer 20
-
€1,329 EUR
£1,174 GBP
View
Most Expensive
B
NZ Jewellers
8b96c816-61c3-47c4-abd2-dc30460e2900 · Oct 30
€1,805 EUR
$2,025 USD
View
20 more retailers have this diamond
Prices start from €434 EURSave up to €1,372 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
€434 EUR