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Oval|Natural|GIA

0.71ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6511111266

Shape and cutting style on the report: Oval brilliant

Certificate GIA 6511111266

Diamond specifications and retailer prices

From £1,158 GBP
As of November 4, 2026
Save £852 GBP (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,458 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.71ct natural oval diamond

This 0.71ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511111266. Listed at 19 retailers as of November 4, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511111266
Dimensions7.96 × 4.92 × 2.77 mm
L/W Ratio1.62
Top View
7.96 mm4.92 mm0.71 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6511111266
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,458 GBP|Low: £978 GBP|High: £3,423 GBP|Avg: £1,775 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8£1,117 GBP
Retailer 7£1,158 GBP
Retailer 9£1,173 GBP
Retailer 12£1,207 GBP
Retailer 4£1,322 GBP
Retailer 11£1,330 GBP
Retailer 6£1,524 GBP
Retailer 10£1,834 GBP
Retailer 2£1,905 GBP
Retailer 5£2,095 GBP
MOH London£2,458 GBP
Retailer 3£3,423 GBP

45 data points across 12 retailers

19 retailers£1,158 GBP to £2,010 GBP

Retailer 1
-
£1,117 GBP
Price last confirmed 9 days ago
B
Retailer 2
-
£1,158 GBP
View
B
Retailer 3
-
£1,173 GBP
View
Final sale: no returns
B
Retailer 4
-
£1,192 GBP
View
B
Retailer 5
-
£1,207 GBP
View
B
Retailer 6
-
£1,237 GBP
View
Retailer 7
-
£1,271 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£1,271 GBP
View
C
Retailer 9
-
£1,322 GBP
View
C
Retailer 10
-
£1,330 GBP
View
C
Retailer 11
-
£1,467 GBP
View
C
Retailer 12
-
£1,494 GBP
View
C
Retailer 13
-
£1,524 GBP
View
Retailer 14
-
£1,834 GBP
View
Price last confirmed 33 days ago
C
Retailer 15
-
£1,905 GBP
View
C
Retailer 16
-
£2,010 GBP
View
Retailer 17
-
£2,095 GBP
View
Price under review
Most Expensive
MOH London
5A4B9C0C7 · Nov 2
£2,458 GBP
View
Price under review
17 more retailers have this diamond
Prices start from £1,158 GBPSave up to £852 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
0.71ct Oval
£1,158 GBP