CaratHunter
Plans
Round|Natural|GIA

1.71ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7531117583

Certificate GIA 7531117583

Diamond specifications and retailer prices

From £3,769 GBP
$5,050 USD
As of October 30, 2026
Save £4,182 GBP (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,951 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7531117583. Listed at 15 retailers as of October 30, 2026, with prices from £3,769 to £7,951, a £4,182 spread on the same certified stone. NZ Jewellers lists it at £7,951. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7531117583
Dimensions7.63 × 7.66 × 4.78 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.63 mm7.66 mm1.71 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7531117583
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £7,951 GBP|Low: £3,769 GBP|High: £8,213 GBP|Avg: £5,104 GBP|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 3£3,769 GBP
Retailer 4£3,989 GBP
Retailer 11£4,034 GBP
Retailer 5£4,307 GBP
Retailer 6£4,307 GBP
Retailer 13£4,322 GBP
Retailer 8£4,530 GBP
Retailer 9£4,574 GBP
Retailer 7£4,791 GBP
Retailer 14£4,970 GBP
Retailer 2£5,195 GBP
Retailer 15£5,259 GBP
Retailer 12£5,789 GBP
Retailer 10£7,041 GBP
NZ Jewellers£7,951 GBP

37 data points across 15 retailers

15 retailers£3,769 GBP to £7,951 GBP

A
Cheapest Retailer
-
£3,769 GBP
$5,050 USD
A
Retailer 2
-
£3,989 GBP
$5,345 USD
View
Final sale: no returns
A
Retailer 3
-
£4,034 GBP
$5,405 USD
View
A
Retailer 4
-
£4,307 GBP
$5,771 USD
View
A
Retailer 5
-
£4,307 GBP
$5,771 USD
View
A
Retailer 6
-
£4,322 GBP
$5,791 USD
View
A
Retailer 7
-
£4,530 GBP
View
A
Retailer 8
-
£4,574 GBP
$6,129 USD
View
Retailer 9
-
£4,791 GBP
A$9,876 AUD
View
Price last confirmed 21 days ago
A
Retailer 10
-
£4,970 GBP
$6,659 USD
View
A
Retailer 11
-
£5,195 GBP
€6,629 EUR
View
Retailer 12
-
£5,259 GBP
$7,047 USD
View
Price last confirmed 8 days ago
A
Retailer 13
-
£5,789 GBP
ZAR 125,312 ZAR
View
B+
Retailer 14
-
£7,041 GBP
View
Most Expensive
B+
NZ Jewellers
a7be7169-d570-4cb3-9634-252b6249ccd8 · Oct 30
£7,951 GBP
$10,654 USD
View
14 more retailers have this diamond
Prices start from £3,769 GBPSave up to £4,182 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 Round
£3,769 GBP