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Oval|Natural|GIA

1.71ct J IF Oval Natural Diamond

ID • J/IF • GIA 8

Certificate GIA 8

Diamond specifications and retailer prices

From £6,765 GBP
$9,065 USD
As of October 31, 2026
Save £1,770 GBP (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £8,535 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.71ct natural oval diamond

This 1.71ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from £6,765 to £8,535, a £1,770 spread on the same certified stone. Blue Nile lists it at £8,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 8
Dimensions10.10 × 6.47 × 4.08 mm
L/W Ratio1.56
Top View
10.10 mm6.47 mm1.71 ctJ / IF
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 8
Side View
Table 58.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £8,535 GBP|Low: £6,765 GBP|High: £8,535 GBP|Avg: £7,346 GBP
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2£6,765 GBP
Retailer 3£7,333 GBP
Blue Nile£8,535 GBP

2 data points across 3 retailers

3 retailers£6,765 GBP to £8,535 GBP

B+
Cheapest Retailer
-
£6,765 GBP
$9,065 USD
B
Retailer 2
-
£7,333 GBP
$9,825 USD
View
Most Expensive
B
Blue Nile
21741556 · Oct 31
£8,535 GBP
$11,436 USD
View
2 more retailers have this diamond
Prices start from £6,765 GBPSave up to £1,770 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+
1.71ct Oval
£6,765 GBP