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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 $4,219 SGD
As of November 5, 2026
Save $4,921 SGD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,140 SGD 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 $4,219 to $9,140, a $4,921 spread on the same certified stone. NZ Jewellers lists it at $9,140. 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
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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: $9,140 SGD|Low: $3,597 SGD|High: $9,140 SGD|Avg: $5,565 SGD
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$3,597 SGD
Retailer 8$4,219 SGD
Retailer 9$4,423 SGD
Retailer 4$4,753 SGD
Retailer 7$4,753 SGD
Retailer 5$4,935 SGD
Retailer 6$5,484 SGD
Retailer 2$5,712 SGD
Retailer 11$6,344 SGD
Retailer 10$7,524 SGD
NZ Jewellers$9,140 SGD

22 data points across 11 retailers

9 retailers$4,219 SGD to $9,140 SGD

B+
Cheapest Retailer
-
$4,219 SGD
B+
Retailer 2
-
$4,423 SGD
View
B
Retailer 3
-
$4,753 SGD
View
Retailer 4
-
$4,753 SGD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$4,935 SGD
View
B
Retailer 6
-
$5,484 SGD
View
B
Retailer 7
-
$5,712 SGD
View
C
Retailer 8
-
$7,524 SGD
View
Most Expensive
C
NZ Jewellers
23d08e11-436b-40de-919d-d57f9f573950 · Nov 5
$9,140 SGD
$7,132 USD
View
8 more retailers have this diamond
Prices start from $4,219 SGDSave up to $4,921 SGD

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
$4,219 SGD