Marquise|Natural|GIA

0.50ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 6462019503

Certificate GIA 6462019503

Diamond specifications and retailer prices

From €453 EUR
$508 USD
As of November 1, 2026
Save €974 EUR (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,427 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 €453 to €1,427, a €974 spread on the same certified stone. NZ Jewellers lists it at €1,427. 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
Colour
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: €1,427 EUR|Low: €453 EUR|High: €1,427 EUR|Avg: €623 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€453 EUR
Retailer 5€456 EUR
Retailer 13€468 EUR
Retailer 4€490 EUR
Retailer 15€490 EUR
Retailer 3€525 EUR
Retailer 8€559 EUR
Retailer 2€570 EUR
Retailer 14€572 EUR
Retailer 12€633 EUR
Retailer 10€682 EUR
Retailer 7€698 EUR
Retailer 11€703 EUR
Retailer 9€1,051 EUR
NZ Jewellers€1,427 EUR

36 data points across 15 retailers

15 retailers€453 EUR to €1,427 EUR

A
Cheapest Retailer
-
€453 EUR
$508 USD
A
Retailer 2
-
€456 EUR
$511 USD
View
A
Retailer 3
-
€468 EUR
$525 USD
View
B+
Retailer 4
-
€490 EUR
$550 USD
View
B+
Retailer 5
-
€490 EUR
$550 USD
View
B+
Retailer 6
-
€525 EUR
$589 USD
View
B+
Retailer 7
-
€559 EUR
£493 GBP
View
B+
Retailer 8
-
€570 EUR
£503 GBP
View
B+
Retailer 9
-
€572 EUR
$642 USD
View
B
Retailer 10
-
€633 EUR
$710 USD
View
B
Retailer 11
-
€682 EUR
View
Retailer 12
-
€698 EUR
A$1,204 AUD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
€703 EUR
ZAR 12,729 ZAR
View
B
Retailer 14
-
€1,051 EUR
£928 GBP
View
Most Expensive
C
NZ Jewellers
d92bbf3f-755f-46a1-be7a-3db53a572e84 · Nov 3
€1,427 EUR
$1,601 USD
View
14 more retailers have this diamond
Prices start from €453 EURSave up to €974 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
€453 EUR