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Marquise|Natural|GIA

0.50ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 6462019503

Certificate GIA 6462019503

Diamond specifications and retailer prices

From €454 EUR
$508 USD
As of November 1, 2026
Save €978 EUR (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,432 EUR at NZ Jewellers · As of November 3, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6462019503. Listed at 15 retailers as of November 1, 2026, with prices from €454 to €1,432, a €978 spread on the same certified stone. NZ Jewellers lists it at €1,432. 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
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6462019503
Dimensions7.84 × 4.27 × 2.52 mm
L/W Ratio1.84
Top View
7.84 mm4.27 mm0.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6462019503
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.9%

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: €1,432 EUR|Low: €454 EUR|High: €1,432 EUR|Avg: €625 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
November 3, 2026
Retailer 6€454 EUR
Retailer 5€457 EUR
Retailer 13€470 EUR
Retailer 4€492 EUR
Retailer 15€492 EUR
Retailer 3€527 EUR
Retailer 8€561 EUR
Retailer 2€572 EUR
Retailer 14€574 EUR
Retailer 12€635 EUR
Retailer 10€684 EUR
Retailer 7€700 EUR
Retailer 11€705 EUR
Retailer 9€1,054 EUR
NZ Jewellers€1,432 EUR

36 data points across 15 retailers

15 retailers€454 EUR to €1,432 EUR

A
Cheapest Retailer
-
€454 EUR
$508 USD
A
Retailer 2
-
€457 EUR
$511 USD
View
A
Retailer 3
-
€470 EUR
$525 USD
View
B+
Retailer 4
-
€492 EUR
$550 USD
View
B+
Retailer 5
-
€492 EUR
$550 USD
View
B+
Retailer 6
-
€527 EUR
$589 USD
View
B+
Retailer 7
-
€561 EUR
£493 GBP
View
B+
Retailer 8
-
€572 EUR
£503 GBP
View
B+
Retailer 9
-
€574 EUR
$642 USD
View
B
Retailer 10
-
€635 EUR
$710 USD
View
B
Retailer 11
-
€684 EUR
View
Retailer 12
-
€700 EUR
A$1,204 AUD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
€705 EUR
ZAR 12,729 ZAR
View
B
Retailer 14
-
€1,054 EUR
£928 GBP
View
Most Expensive
C
NZ Jewellers
d92bbf3f-755f-46a1-be7a-3db53a572e84 · Nov 3
€1,432 EUR
$1,601 USD
View
14 more retailers have this diamond
Prices start from €454 EURSave up to €978 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
€454 EUR