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Marquise|Natural|GIA

0.73ct D SI1 Marquise Natural Diamond

D/SI1 • GIA 2556314351

Certificate GIA 2556314351

Diamond specifications and retailer prices

From €873 EUR
A$1,500 AUD
As of November 1, 2026
Save €1,477 EUR (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,350 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 2556314351. Listed at 5 retailers as of October 30, 2026, with prices from €873 to €2,350, a €1,477 spread on the same certified stone. NZ Jewellers lists it at €2,350. 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

0.73
Carat
D
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2556314351
Dimensions8.62 × 4.57 × 3.03 mm
L/W Ratio1.89
Key to symbols
Crystal
Top View
8.62 mm4.57 mm0.73 ctD / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2556314351
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

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: €2,350 EUR|Low: €787 EUR|High: €2,754 EUR|Avg: €1,638 EUR|-14.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4€873 EUR
Retailer 3€889 EUR
Retailer 2€1,294 EUR
Retailer 5€1,838 EUR
NZ Jewellers€2,350 EUR

25 data points across 5 retailers

5 retailers€873 EUR to €2,350 EUR

A
Cheapest Retailer
-
€873 EUR
A$1,500 AUD
B+
Retailer 2
-
€889 EUR
$993 USD
View
Final sale: no returns
B
Retailer 3
-
€1,294 EUR
View
Retailer 4
-
€1,838 EUR
£1,617 GBP
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
f05523ac-87db-4c68-9860-92695daa33e2 · Oct 30
€2,350 EUR
$2,625 USD
View
4 more retailers have this diamond
Prices start from €873 EURSave up to €1,477 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
0.73ct Marquise
€873 EUR