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Marquise|Natural|GIA

0.73ct H IF Marquise Natural Diamond

GD • H/IF • GIA 6491317320

Certificate GIA 6491317320

Diamond specifications and retailer prices

From €1,513 EUR
SGD 2,293 SGD
As of October 31, 2026
Save €1,821 EUR (55%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €3,334 EUR at Diamond Quarter · As of October 30, 2026
View at Diamond Quarter

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6491317320. Listed at 2 retailers as of October 30, 2026, with prices from €1,513 to €3,334, a €1,821 spread on the same certified stone. Diamond Quarter lists it at €3,334. 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
H
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6491317320
Dimensions4.68 × 9.15 × 2.94 mm
L/W Ratio1.96
Top View
4.68 mm9.15 mm0.73 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491317320
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,334 EUR|Low: €1,513 EUR|High: €3,334 EUR|Avg: €2,426 EUR
Diamond Quarter
Retailer 2
October 13, 2026
Retailer 2€1,513 EUR
Diamond Quarter€3,334 EUR

4 data points across 2 retailers

2 retailers€1,513 EUR to €3,334 EUR

B+
Cheapest Retailer
-
€1,513 EUR
SGD 2,293 SGD
Most Expensive
C
Diamond Quarter
0.73IFH25905D51N · Oct 30
€3,334 EUR
£2,944 GBP
View
1 more retailer has this diamond
Prices start from €1,513 EURSave up to €1,821 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.

B+
0.73ct Marquise
€1,513 EUR