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Marquise|Natural|HRD

1.28ct D SI2 Marquise Natural Diamond

D/SI2 • HRD 170002171142

Certificate HRD 170002171142

Diamond specifications and retailer prices

From €3,441 EUR
As of October 29, 2026
1 retailer carries this diamond
Only listing: €3,441 EUR at Belgium Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Belgium Diamonds

About this 1.28ct natural marquise diamond

This 1.28ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by HRD 170002171142. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.28
Carat
D
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 170002171142
Dimensions9.51 × 5.82 × 3.81 mm
L/W Ratio1.63
Top View
9.51 mm5.82 mm1.28 ctD / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 170002171142
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: €3,441 EUR|Low: €2,392 EUR|High: €3,441 EUR|Avg: €3,016 EUR
Belgium Diamonds
Retailer 2
July 11, 2026
Retailer 2€2,856 EUR
Belgium Diamonds€3,441 EUR

11 data points across 2 retailers

1 retailer

B+
Belgium Diamonds
428440085 · Oct 29
€3,441 EUR
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B+
1.28ct Marquise
€3,441 EUR