Marquise|Natural|GIA

0.50ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 2526984706

Certificate GIA 2526984706

Diamond specifications and retailer prices

From €466 EUR
As of November 6, 2026
Save €1,523 EUR (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,988 EUR at NZ Jewellers · As of November 5, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2526984706. Listed at 19 retailers as of November 5, 2026, with prices from €466 to €1,988, a €1,523 spread on the same certified stone. NZ Jewellers lists it at €1,988. 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
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526984706
Dimensions7.39 × 4.17 × 2.68 mm
L/W Ratio1.77
Top View
7.39 mm4.17 mm0.50 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526984706
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.3%

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 6
Current: €466 EUR|Low: €402 EUR|High: €1,481 EUR|Avg: €786 EUR|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1€466 EUR
Retailer 9€585 EUR
Retailer 6€634 EUR
Retailer 5€636 EUR
Retailer 8€636 EUR
Retailer 3€776 EUR
Retailer 2€895 EUR
Retailer 7€898 EUR
Retailer 4€1,463 EUR

44 data points across 9 retailers

19 retailers€466 EUR to €1,988 EUR

A
Cheapest Retailer
-
€466 EUR
B+
Retailer 2
-
€585 EUR
View
Final sale: no returns
Retailer 3
-
€634 EUR
View
Price last confirmed 8 days ago
Retailer 4
-
€634 EUR
View
Price last confirmed 21 days ago
Retailer 5
-
€634 EUR
View
Price last confirmed 39 days ago
Retailer 6
-
€634 EUR
View
Price last confirmed 19 days ago
Retailer 7
-
€634 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€636 EUR
View
B+
Retailer 9
-
€636 EUR
View
Retailer 10
-
€658 EUR
View
Price last confirmed 20 days ago
B+
Retailer 11
-
€718 EUR
View
Retailer 12
-
€732 EUR
View
Price last confirmed 38 days ago
Retailer 13
-
€732 EUR
View
Price last confirmed 28 days ago
B+
Retailer 14
-
€752 EUR
View
B+
Retailer 15
-
€776 EUR
View
B
Retailer 16
-
€895 EUR
View
Retailer 17
-
€898 EUR
View
Price last confirmed 14 days ago
B
Retailer 18
-
€1,463 EUR
View
Most Expensive
C
NZ Jewellers
d4d2f592-fc23-45fb-8934-b29cc51ce4d0 · Nov 5
€1,988 EUR
$2,220 USD
View
18 more retailers have this diamond
Prices start from €466 EURSave up to €1,523 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
€466 EUR