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Oval|Natural|HRD

0.91ct K SI1 Oval Natural Diamond

K/SI1 • HRD 160000003290

Certificate HRD 160000003290

Diamond specifications and retailer prices

From £1,700 GBP
As of November 6, 2026
Save £643 GBP (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,344 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included) and certified by HRD 160000003290. Listed at 2 retailers as of November 2, 2026, with prices from £1,700 to £2,344, a £643 spread on the same certified stone. MOH London lists it at £2,344. 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

0.91
Carat
K
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 160000003290
Dimensions7.19 × 6.53 × 2.64 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
7.19 mm6.53 mm0.91 ctK / SI1
OriginNatural
PolishGood
SymmetryGood
FluorescenceFaint
CertificateHRD 160000003290
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 40.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: £2,344 GBP|Low: £1,442 GBP|High: £2,372 GBP|Avg: £1,831 GBP
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£1,442 GBP
Retailer 2£1,700 GBP
MOH London£2,344 GBP

21 data points across 3 retailers

2 retailers£1,700 GBP to £2,344 GBP

C
Cheapest Retailer
-
£1,700 GBP
Most Expensive
C
MOH London
F01FC4189 · Nov 2
£2,344 GBP
View
1 more retailer has this diamond
Prices start from £1,700 GBPSave up to £643 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.

C
0.91ct Oval
£1,700 GBP