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Cushion|Natural|HRD

5.10ct H SI2 Cushion Natural Diamond

H/SI2 • HRD 170001437381

Certificate HRD 170001437381

Diamond specifications and retailer prices

From €67,828 EUR
As of October 31, 2026
Save €23,031 EUR (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €90,858 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.1ct natural cushion diamond

This 5.1ct natural cushion sits in the over five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 170001437381. Listed at 2 retailers as of October 29, 2026, with prices from €67,828 to €90,858, a €23,031 spread on the same certified stone. MOH London lists it at €90,858. 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

5.10
Carat
H
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 170001437381
Dimensions9.52 × 9.51 × 6.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
9.52 mm9.51 mm5.10 ctH / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateHRD 170001437381
Side View
Table 65.0%CrownGirdle: ThinPavilionCulet: NoneDepth 68.5%

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: €90,858 EUR|Low: €60,488 EUR|High: €91,463 EUR|Avg: €72,963 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
October 31, 2026
Retailer 3€60,488 EUR
Retailer 2€67,828 EUR
MOH London€90,858 EUR

21 data points across 3 retailers

2 retailers€67,828 EUR to €90,858 EUR

B+
Cheapest Retailer
-
€67,828 EUR
Most Expensive
B
MOH London
76F3DDAC9 · Oct 29
€90,858 EUR
£79,927 GBP
View
1 more retailer has this diamond
Prices start from €67,828 EURSave up to €23,031 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+
5.10ct Cushion
€67,828 EUR