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Marquise|Natural|IGI

1.01ct E I1 Marquise Natural Diamond

VG • E/I1 • IGI 743558934

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743558934

Diamond specifications and retailer prices

From $1,800 SGD
₹134,082 INR
As of October 28, 2026
Save $4,017 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,817 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 743558934. Listed at 11 retailers as of October 27, 2026, with prices from $1,800 to $5,817, a $4,017 spread on the same certified stone. NZ Jewellers lists it at $5,817. 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

1.01
Carat
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 743558934
Dimensions10.41 × 5.04 × 3.20 mm
L/W Ratio2.07
Girdle conditionFaceted
Top View
10.41 mm5.04 mm1.01 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743558934
Side View
Table 64.0%Crown 45.7°Girdle: THN-STKPavilion 39.9°Culet: NoneDepth 63.5%

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: Oct 28
Current: $5,817 SGD|Low: $1,789 SGD|High: $6,048 SGD|Avg: $2,660 SGD|-3.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$1,800 SGD
Retailer 7$2,020 SGD
Retailer 11$2,043 SGD
Retailer 8$2,201 SGD
Retailer 10$2,224 SGD
Retailer 2$2,385 SGD
Retailer 4$2,385 SGD
Retailer 3$2,554 SGD
Retailer 9$2,752 SGD
Retailer 5$2,924 SGD
NZ Jewellers$5,817 SGD

30 data points across 11 retailers

11 retailers$1,800 SGD to $5,817 SGD

A
Cheapest Retailer
-
$1,800 SGD
₹134,082 INR
A
Retailer 2
-
$2,020 SGD
$1,580 USD
View
A
Retailer 3
-
$2,043 SGD
$1,598 USD
View
B+
Retailer 4
-
$2,201 SGD
$1,722 USD
View
Final sale: no returns
A
Retailer 5
-
$2,224 SGD
$1,740 USD
View
A
Retailer 6
-
$2,385 SGD
$1,866 USD
View
A
Retailer 7
-
$2,385 SGD
$1,866 USD
View
B+
Retailer 8
-
$2,554 SGD
$1,998 USD
View
B+
Retailer 9
-
$2,752 SGD
$2,153 USD
View
B+
Retailer 10
-
$2,924 SGD
€2,178 EUR
View
Most Expensive
B
NZ Jewellers
572c7acf-12cd-4fe9-a629-1dbf90aecc07 · Oct 27
$5,817 SGD
$4,550 USD
View
10 more retailers have this diamond
Prices start from $1,800 SGDSave up to $4,017 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.

A
1.01ct Marquise
$1,800 SGD