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Marquise|Natural|HRD

0.90ct K SI2 Marquise Natural Diamond

K/SI2 • HRD 10027405005

Certificate HRD 10027405005

Diamond specifications and retailer prices

From £1,517 GBP
As of November 6, 2026
Save £579 GBP (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,096 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by HRD 10027405005. Listed at 2 retailers as of November 4, 2026, with prices from £1,517 to £2,096, a £579 spread on the same certified stone. MOH London lists it at £2,096. 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

0.90
Carat
K
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 10027405005
Dimensions10.64 × 4.88 × 2.88 mm
L/W Ratio2.18
Girdle conditionFaceted
Top View
10.64 mm4.88 mm0.90 ctK / SI2
OriginNatural
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateHRD 10027405005
Side View
Table 62.0%CrownGirdle: MediumPavilionCuletDepth 59.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £2,096 GBP|Low: £1,309 GBP|High: £2,127 GBP|Avg: £1,647 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£1,309 GBP
Retailer 2£1,517 GBP
MOH London£2,096 GBP

22 data points across 3 retailers

2 retailers£1,517 GBP to £2,096 GBP

B
Cheapest Retailer
-
£1,517 GBP
Most Expensive
C
MOH London
601CD3301 · Nov 4
£2,096 GBP
View
1 more retailer has this diamond
Prices start from £1,517 GBPSave up to £579 GBP

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
0.90ct Marquise
£1,517 GBP