Marquise|Natural|IGI

1.71ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 835613728

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 835613728

Diamond specifications and retailer prices

From $3,972 USD
As of November 6, 2026
Save $4,872 USD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,844 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 835613728. Listed at 14 retailers as of November 5, 2026, with prices from $3,972 to $8,844, a $4,872 spread on the same certified stone. NZ Jewellers lists it at $8,844. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
K
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle34.9°
OriginNatural
Grading LabIGI
CertificateIGI 835613728
Dimensions12.56 × 6.26 × 3.66 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Top View
12.56 mm6.26 mm1.71 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835613728
Side View
Table 56.0%Crown 39.2°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 58.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $8,844 USD|Low: $3,972 USD|High: $8,844 USD|Avg: $5,713 USD
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
November 6, 2026
Retailer 2$3,972 USD
Retailer 5$4,612 USD
Retailer 6$4,822 USD
Retailer 12$5,251 USD
Retailer 7$5,269 USD
Retailer 4$5,288 USD
Retailer 11$5,288 USD
Retailer 14$5,288 USD
Retailer 10$5,430 USD
Retailer 3$5,440 USD
Retailer 8$5,618 USD
Retailer 13$6,101 USD
Retailer 9$8,399 USD
NZ Jewellers$8,844 USD

35 data points across 14 retailers

14 retailers$3,972 USD to $8,844 USD

A
Cheapest Retailer
-
$3,972 USD
B+
Retailer 2
-
$4,612 USD
View
B+
Retailer 3
-
$4,822 USD
View
B+
Retailer 4
-
$5,251 USD
View
B+
Retailer 5
-
$5,269 USD
View
B+
Retailer 6
-
$5,288 USD
View
B+
Retailer 7
-
$5,288 USD
View
Retailer 8
-
$5,288 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$5,430 USD
View
B+
Retailer 10
-
$5,440 USD
View
B+
Retailer 11
-
$5,618 USD
View
B+
Retailer 12
-
$6,101 USD
View
B
Retailer 13
-
$8,399 USD
View
Most Expensive
B
NZ Jewellers
1b1b6266-81f8-45e1-bb00-f08c3993680a · Nov 5
$8,844 USD
View
13 more retailers have this diamond
Prices start from $3,972 USDSave up to $4,872 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 Marquise
$3,972 USD