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Round|Natural|GIA

1.71ct F I1 Round Natural Diamond

EX • F/I1 • GIA 5523274197

Certificate GIA 5523274197

Diamond specifications and retailer prices

From £5,910 GBP
$7,931 USD
As of November 2, 2026
Save £2,265 GBP (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £8,175 GBP at Jared · As of November 2, 2026
View at Jared

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5523274197. Listed at 7 retailers as of November 2, 2026, with prices from £5,910 to £8,175, a £2,265 spread on the same certified stone. Jared lists it at £8,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5523274197
Dimensions7.64 × 7.61 × 4.74 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
7.64 mm7.61 mm1.71 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5523274197
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: Nov 2
Current: £8,032 GBP|Low: £5,841 GBP|High: £8,080 GBP|Avg: £6,895 GBP|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3£5,910 GBP
Retailer 2£5,976 GBP
Retailer 4£7,729 GBP
Retailer 1£8,032 GBP

25 data points across 4 retailers

7 retailers£5,910 GBP to £8,175 GBP

B+
Cheapest Retailer
-
£5,910 GBP
$7,931 USD
B
Retailer 2
-
£5,976 GBP
$8,020 USD
View
B
Retailer 3
-
£7,729 GBP
$10,372 USD
View
B
Retailer 4
-
£7,906 GBP
$10,610 USD
View
B
Retailer 5
-
£7,906 GBP
$10,610 USD
View
B
Retailer 6
-
£8,032 GBP
€10,265 EUR
View
Most Expensive
B
Jared
155949783 · Nov 2
£8,175 GBP
$10,970 USD
View
6 more retailers have this diamond
Prices start from £5,910 GBPSave up to £2,265 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 Round
£5,910 GBP