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Round|Natural|IGI

1.71ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 784625394

Shape and cutting style on the report: Round brilliant

Certificate IGI 784625394

Diamond specifications and retailer prices

From $3,520 USD
As of November 6, 2026
Save $3,824 USD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,344 USD at NZ Jewellers · As of November 2, 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 784625394. Listed at 12 retailers as of November 2, 2026, with prices from $3,520 to $7,344, a $3,824 spread on the same certified stone. NZ Jewellers lists it at $7,344. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 784625394
Dimensions7.57 × 7.61 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.57 mm7.61 mm1.71 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 784625394
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°CuletDepth 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: Nov 6
Current: $3,520 USD|Low: $3,520 USD|High: $7,134 USD|Avg: $4,932 USD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$3,520 USD
Retailer 2$4,451 USD
Retailer 6$4,865 USD
Retailer 3$4,971 USD
Retailer 4$5,145 USD
Retailer 5$7,030 USD

37 data points across 6 retailers

12 retailers$3,520 USD to $7,344 USD

A
Cheapest Retailer
-
$3,520 USD
A
Retailer 2
-
$3,857 USD
View
A
Retailer 3
-
$4,215 USD
View
A
Retailer 4
-
$4,215 USD
View
B+
Retailer 5
-
$4,363 USD
View
A
Retailer 6
-
$4,451 USD
View
B+
Retailer 7
-
$4,864 USD
View
B+
Retailer 8
-
$4,865 USD
View
A
Retailer 9
-
$4,971 USD
View
B+
Retailer 10
-
$5,145 USD
View
B
Retailer 11
-
$7,030 USD
View
Most Expensive
B
NZ Jewellers
b7aa95e9-e4d5-4d38-8c9a-ff7b51621291 · Nov 2
$7,344 USD
View
11 more retailers have this diamond
Prices start from $3,520 USDSave up to $3,824 USD

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
$3,520 USD