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Marquise|Natural|IGI

1.75ct M SI2 Marquise Natural Diamond

GD • M/SI2 • IGI 365959984

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 365959984

Diamond specifications and retailer prices

From $5,938 NZD
As of November 5, 2026
Save $6,927 NZD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,865 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.75ct natural marquise diamond

This 1.75ct natural marquise sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 365959984. Listed at 9 retailers as of November 5, 2026, with prices from $5,938 to $12,865, a $6,927 spread on the same certified stone. NZ Jewellers lists it at $12,865. 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

1.75
Carat
M
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 365959984
Dimensions12.70 × 6.03 × 3.70 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
12.70 mm6.03 mm1.75 ctM / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 365959984
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $12,865 NZD|Low: $5,064 NZD|High: $12,865 NZD|Avg: $7,833 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$5,064 NZD
Retailer 8$5,938 NZD
Retailer 9$6,225 NZD
Retailer 4$6,691 NZD
Retailer 7$6,691 NZD
Retailer 5$6,947 NZD
Retailer 6$7,719 NZD
Retailer 2$8,040 NZD
Retailer 11$8,929 NZD
Retailer 10$10,591 NZD
NZ Jewellers$12,865 NZD

22 data points across 11 retailers

9 retailers$5,938 NZD to $12,865 NZD

B+
Cheapest Retailer
-
$5,938 NZD
B+
Retailer 2
-
$6,225 NZD
View
B
Retailer 3
-
$6,691 NZD
View
Retailer 4
-
$6,691 NZD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$6,947 NZD
View
B
Retailer 6
-
$7,719 NZD
View
B
Retailer 7
-
$8,040 NZD
View
C
Retailer 8
-
$10,591 NZD
View
Most Expensive
C
NZ Jewellers
23d08e11-436b-40de-919d-d57f9f573950 · Nov 5
$12,865 NZD
$7,132 USD
View
8 more retailers have this diamond
Prices start from $5,938 NZDSave up to $6,927 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.

B+
1.75ct Marquise
$5,938 NZD