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Cushion|Natural|HRD

5.09ct D SI2 Cushion Natural Diamond

EX • D/SI2 • HRD 190000109217

Shape and cutting style on the report: Cushion

Certificate HRD 190000109217

Diamond specifications and retailer prices

From $81,020 SGD
€60,358 EUR
As of October 29, 2026
Save $71,615 SGD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $152,635 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 5.09ct natural cushion diamond

This 5.09ct natural cushion sits in the over five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 190000109217. Listed at 5 retailers as of October 29, 2026, with prices from $81,020 to $152,635, a $71,615 spread on the same certified stone. MOH London lists it at $152,635. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.09
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 190000109217
Dimensions10.67 × 9.06 × 6.14 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Top View
10.67 mm9.06 mm5.09 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateHRD 190000109217
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: 0.0Depth 68.0%

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: Oct 29
Current: $152,635 SGD|Low: $81,020 SGD|High: $154,474 SGD|Avg: $107,883 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$81,020 SGD
Retailer 4$97,763 SGD
Retailer 3$98,888 SGD
Retailer 5$102,071 SGD
Retailer 2$114,605 SGD
MOH London$152,635 SGD

22 data points across 6 retailers

5 retailers$81,020 SGD to $152,635 SGD

A
Cheapest Retailer
-
$81,020 SGD
€60,358 EUR
B+
Retailer 2
-
$97,763 SGD
$76,473 USD
View
B+
Retailer 3
-
$98,888 SGD
$77,353 USD
View
Final sale: no returns
B+
Retailer 4
-
$114,605 SGD
€85,378 EUR
View
Most Expensive
B
MOH London
5424B9137 · Nov 1
$152,635 SGD
£94,012 GBP
View
4 more retailers have this diamond
Prices start from $81,020 SGDSave up to $71,615 SGD

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
5.09ct Cushion
$81,020 SGD