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Round|Natural|IGI

1.71ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 639424828

Shape and cutting style on the report: Round brilliant

Certificate IGI 639424828

Diamond specifications and retailer prices

From €2,966 EUR
As of November 5, 2026
Save €2,855 EUR (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,911 EUR at NZ Jewellers · As of September 19, 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 IGI 639424828. Listed at 17 retailers as of November 5, 2026, with a 96% 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°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 639424828
Dimensions7.69 × 7.63 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.69 mm7.63 mm1.71 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 639424828
Side View
Table 56.0%Crown 35°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

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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 5
Current: €5,821 EUR|Low: €2,966 EUR|High: €6,092 EUR|Avg: €3,936 EUR|-4.4%
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
November 6, 2026
Retailer 9€2,966 EUR
Retailer 12€3,016 EUR
Retailer 5€3,034 EUR
Retailer 13€3,341 EUR
Retailer 4€3,393 EUR
Retailer 10€3,470 EUR
Retailer 2€3,479 EUR
Retailer 7€3,841 EUR
Retailer 11€3,855 EUR
Retailer 6€3,889 EUR
Retailer 8€4,078 EUR
Retailer 3€5,674 EUR
NZ Jewellers€5,821 EUR

35 data points across 13 retailers

17 retailers€2,966 EUR to €5,821 EUR

A
Cheapest Retailer
-
€2,966 EUR
A
Retailer 2
-
€3,016 EUR
View
A
Retailer 3
-
€3,034 EUR
View
Retailer 4
-
€3,240 EUR
View
Price last confirmed 102 days ago
A
Retailer 5
-
€3,341 EUR
View
Retailer 6
-
€3,393 EUR
View
Price last confirmed 44 days ago
Retailer 7
-
€3,393 EUR
View
Price last confirmed 12 days ago
A
Retailer 8
-
€3,470 EUR
View
A
Retailer 9
-
€3,479 EUR
View
A
Retailer 10
-
€3,841 EUR
View
A
Retailer 11
-
€3,855 EUR
View
A
Retailer 12
-
€3,889 EUR
View
Retailer 13
-
€3,915 EUR
View
Price last confirmed 45 days ago
A
Retailer 14
-
€4,078 EUR
View
B+
Retailer 15
-
€5,674 EUR
View
B+
Retailer 16
-
€5,821 EUR
View
Most Expensive
NZ Jewellers
ece66a54-529a-4bbf-bcc1-8db3d606065c · Sep 19
€5,911 EUR
$6,635 USD
View
Price last confirmed 47 days ago
16 more retailers have this diamond
Prices start from €2,966 EURSave up to €2,855 EUR

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
€2,966 EUR