Marquise|Natural|IGI

1.71ct D I1 Marquise Natural Diamond

VG • D/I1 • IGI 828640718

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 828640718

Diamond specifications and retailer prices

From $6,583 NZD
₹352,763 INR
As of November 2, 2026
Save $8,094 NZD (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,677 NZD at NZ Jewellers · As of October 30, 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 D colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 828640718. Listed at 9 retailers as of October 30, 2026, with prices from $6,583 to $14,677, a $8,094 spread on the same certified stone. NZ Jewellers lists it at $14,677. 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
D
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 828640718
Dimensions11.47 × 6.05 × 3.99 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
11.47 mm6.05 mm1.71 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828640718
Side View
Table 61.0%Crown 38.1°Girdle: THK-VTKPavilion 39.5°CuletDepth 66.0%

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 2
Current: $14,677 NZD|Low: $6,570 NZD|High: $15,073 NZD|Avg: $9,194 NZD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$6,583 NZD
Retailer 8$7,347 NZD
Retailer 6$8,362 NZD
Retailer 4$8,424 NZD
Retailer 5$8,424 NZD
Retailer 9$8,424 NZD
Retailer 3$9,531 NZD
Retailer 7$9,720 NZD
NZ Jewellers$14,677 NZD

41 data points across 9 retailers

9 retailers$6,583 NZD to $14,677 NZD

A
Cheapest Retailer
-
$6,583 NZD
₹352,763 INR
B+
Retailer 2
-
$7,347 NZD
$4,134 USD
View
B+
Retailer 3
-
$8,362 NZD
$4,705 USD
View
B+
Retailer 4
-
$8,424 NZD
$4,740 USD
View
B+
Retailer 5
-
$8,424 NZD
$4,740 USD
View
B+
Retailer 6
-
$8,424 NZD
$4,740 USD
View
B+
Retailer 7
-
$9,531 NZD
€5,107 EUR
View
B+
Retailer 8
-
$9,720 NZD
$5,469 USD
View
Most Expensive
B+
NZ Jewellers
d3b6e141-80e8-42fb-8b87-4bcb921cc839 · Oct 30
$14,677 NZD
$8,258 USD
View
8 more retailers have this diamond
Prices start from $6,583 NZDSave up to $8,094 NZD

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
$6,583 NZD