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Round|Natural|GIA

1.71ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6542071033

Certificate GIA 6542071033

Diamond specifications and retailer prices

From £6,540 GBP
$8,763 USD
As of October 31, 2026
Save £1,023 GBP (14%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £7,563 GBP at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6542071033. Listed at 6 retailers as of October 31, 2026, with prices from £6,540 to £7,563, a £1,023 spread on the same certified stone. Yorxs lists it at £7,563. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542071033
Dimensions7.60 × 7.62 × 4.76 mm
L/W Ratio1.00
Top View
7.60 mm7.62 mm1.71 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542071033
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £7,024 GBP|Low: £6,540 GBP|High: £7,616 GBP|Avg: £7,022 GBP
Retailer 1
Retailer 2
Yorxs
November 1, 2026
Retailer 2£6,540 GBP
Retailer 1£7,024 GBP
Yorxs£7,563 GBP

23 data points across 3 retailers

6 retailers£6,540 GBP to £7,563 GBP

B+
Cheapest Retailer
-
£6,540 GBP
$8,763 USD
B
Retailer 2
-
£7,024 GBP
$9,412 USD
View
B
Retailer 3
-
£7,239 GBP
$9,700 USD
View
B
Retailer 4
-
£7,239 GBP
$9,700 USD
View
B
Retailer 5
-
£7,478 GBP
$10,020 USD
View
Most Expensive
B
Yorxs
527105618 · Nov 1
£7,563 GBP
€9,651 EUR
View
5 more retailers have this diamond
Prices start from £6,540 GBPSave up to £1,023 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
£6,540 GBP