Oval|Natural|IGI

1.71ct I IF Oval Natural Diamond

VG • I/IF • IGI 768618968

Shape and cutting style on the report: Oval brilliant

Certificate IGI 768618968

Diamond specifications and retailer prices

From £6,026 GBP
As of November 4, 2026
Save £3,664 GBP (38%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £11,660 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.71ct natural oval diamond

This 1.71ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 768618968. Listed at 18 retailers as of November 4, 2026, with a 61% 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

1.71
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 768618968
Dimensions9.70 × 6.43 × 4.08 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Top View
9.70 mm6.43 mm1.71 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 768618968
Side View
Table 63.0%Crown 38.4°Girdle: STK-THKPavilion 36°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £6,160 GBP|Low: £5,899 GBP|High: £9,832 GBP|Avg: £7,239 GBP|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7£6,026 GBP
Retailer 1£6,160 GBP
Retailer 8£6,390 GBP
Retailer 6£6,434 GBP
Retailer 9£6,435 GBP
Retailer 2£6,530 GBP
Retailer 4£7,616 GBP
Retailer 5£8,564 GBP
Retailer 3£9,689 GBP

44 data points across 9 retailers

18 retailers£6,026 GBP to £9,689 GBP

A
Cheapest Retailer
-
£6,026 GBP
A
Retailer 2
-
£6,160 GBP
View
A
Retailer 3
-
£6,390 GBP
View
A
Retailer 4
-
£6,434 GBP
View
Final sale: no returns
Retailer 5
-
£6,435 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£6,530 GBP
View
Retailer 7
-
£6,971 GBP
View
Price last confirmed 18 days ago
Retailer 8
-
£6,971 GBP
View
Price last confirmed 38 days ago
Retailer 9
-
£7,078 GBP
View
Price last confirmed 20 days ago
B+
Retailer 10
-
£7,126 GBP
View
B+
Retailer 11
-
£7,541 GBP
View
B+
Retailer 12
-
£7,616 GBP
View
Retailer 13
-
£8,044 GBP
View
Price last confirmed 37 days ago
Retailer 14
-
£8,044 GBP
View
Price last confirmed 18 days ago
B+
Retailer 15
-
£8,564 GBP
View
B
Retailer 16
-
£9,689 GBP
View
Retailer 17
-
£11,660 GBP
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
9c70edca-c817-4de2-8db0-21d6cad0fccc · Oct 17
£11,660 GBP
$15,693 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from £6,026 GBPSave up to £3,664 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.

A
1.71ct Oval
£6,026 GBP