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Round|Natural|GIA

1.71ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1498650972

Certificate GIA 1498650972

Diamond specifications and retailer prices

From £3,690 GBP
As of November 6, 2026
Save £3,070 GBP (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £7,695 GBP at NZ Jewellers · As of September 28, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1498650972. Listed at 14 retailers as of November 4, 2026, with a 83% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1498650972
Dimensions7.64 × 7.59 × 4.73 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Key to symbols
Crystal, Feather, Needle
Top View
7.64 mm7.59 mm1.71 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1498650972
Side View
Table 59.0%Crown 35.5°Girdle: ThickPavilion 41.2°Culet: NoneDepth 62.2%

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: Nov 6
Current: £4,315 GBP|Low: £3,661 GBP|High: £6,859 GBP|Avg: £4,805 GBP|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5£3,690 GBP
Retailer 6£3,951 GBP
Retailer 7£4,283 GBP
Retailer 1£4,315 GBP
Retailer 3£4,994 GBP
Retailer 2£5,613 GBP
Retailer 4£6,760 GBP

39 data points across 7 retailers

14 retailers£3,690 GBP to £6,760 GBP

A
Cheapest Retailer
-
£3,690 GBP
B+
Retailer 2
-
£4,013 GBP
View
B+
Retailer 3
-
£4,283 GBP
View
B+
Retailer 4
-
£4,315 GBP
View
Retailer 5
-
£4,601 GBP
View
Price last confirmed 29 days ago
Retailer 6
-
£4,601 GBP
View
Price last confirmed 29 days ago
Retailer 7
-
£4,601 GBP
View
Price last confirmed 38 days ago
B+
Retailer 8
-
£4,651 GBP
View
B+
Retailer 9
-
£4,717 GBP
View
B+
Retailer 10
-
£4,994 GBP
View
Retailer 11
-
£5,309 GBP
View
Price last confirmed 38 days ago
B+
Retailer 12
-
£5,613 GBP
View
B
Retailer 13
-
£6,760 GBP
View
Most Expensive
NZ Jewellers
cfe84537-0433-4056-8520-f28b0630cc15 · Sep 28
£7,695 GBP
$10,357 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from £3,690 GBPSave up to £3,070 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
£3,690 GBP