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Oval|Natural|HRD

1.27ct J SI1 Oval Natural Diamond

J/SI1 • HRD 200000047766

Certificate HRD 200000047766

Diamond specifications and retailer prices

From £2,901 GBP
As of November 6, 2026
Save £1,517 GBP (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £4,418 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.27ct natural oval diamond

This 1.27ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included) and certified by HRD 200000047766. Listed at 2 retailers as of November 1, 2026, with prices from £2,901 to £4,418, a £1,517 spread on the same certified stone. MOH London lists it at £4,418. 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

1.27
Carat
J
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 200000047766
Dimensions8.11 × 5.17 × 4.05 mm
L/W Ratio1.57
Girdle conditionFaceted
Top View
8.11 mm5.17 mm1.27 ctJ / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 200000047766
Side View
Table 52.0%CrownGirdle: ThickPavilionCuletDepth 78.3%

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: £4,418 GBP|Low: £2,838 GBP|High: £4,471 GBP|Avg: £3,764 GBP
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£2,901 GBP
Retailer 3£3,955 GBP
MOH London£4,418 GBP

26 data points across 3 retailers

2 retailers£2,901 GBP to £4,418 GBP

B
Cheapest Retailer
-
£2,901 GBP
Most Expensive
C
MOH London
9D3F380B3 · Nov 1
£4,418 GBP
View
1 more retailer has this diamond
Prices start from £2,901 GBPSave up to £1,517 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
1.27ct Oval
£2,901 GBP