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Marquise|Natural|IGI

0.50ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 815681709

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815681709

Diamond specifications and retailer prices

From $553 SGD
₹41,111 INR
As of October 29, 2026
Save $1,732 SGD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,285 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815681709. Listed at 15 retailers as of October 27, 2026, with prices from $553 to $2,285, a $1,732 spread on the same certified stone. NZ Jewellers lists it at $2,285. 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

0.50
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle34.3°
OriginNatural
Grading LabIGI
CertificateIGI 815681709
Dimensions7.77 × 4.06 × 2.52 mm
L/W Ratio1.91
Girdle conditionFaceted
Top View
7.77 mm4.06 mm0.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815681709
Side View
Table 60.0%Crown 39.8°Girdle: MED-THKPavilion 34.3°Culet: NoneDepth 62.1%

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: Oct 29
Current: $2,285 SGD|Low: $553 SGD|High: $2,285 SGD|Avg: $962 SGD
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
October 29, 2026
Retailer 2$553 SGD
Retailer 4$673 SGD
Retailer 13$729 SGD
Retailer 3$784 SGD
Retailer 5$784 SGD
Retailer 12$841 SGD
Retailer 7$875 SGD
Retailer 10$891 SGD
Retailer 8$895 SGD
Retailer 14$897 SGD
Retailer 11$913 SGD
Retailer 9$1,008 SGD
Retailer 6$1,685 SGD
NZ Jewellers$2,285 SGD

6 data points across 14 retailers

15 retailers$553 SGD to $2,285 SGD

A
Cheapest Retailer
-
$553 SGD
₹41,111 INR
A
Retailer 2
-
$673 SGD
$525 USD
View
A
Retailer 3
-
$673 SGD
$525 USD
View
Final sale: no returns
A
Retailer 4
-
$729 SGD
$569 USD
View
A
Retailer 5
-
$784 SGD
$612 USD
View
A
Retailer 6
-
$784 SGD
$612 USD
View
B+
Retailer 7
-
$841 SGD
$656 USD
View
A
Retailer 8
-
$875 SGD
£538 GBP
View
B+
Retailer 9
-
$891 SGD
$695 USD
View
A
Retailer 10
-
$895 SGD
$698 USD
View
B+
Retailer 11
-
$897 SGD
$700 USD
View
A
Retailer 12
-
$913 SGD
£561 GBP
View
B+
Retailer 13
-
$1,008 SGD
€749 EUR
View
B
Retailer 14
-
$1,685 SGD
£1,035 GBP
View
Most Expensive
C
NZ Jewellers
ee3451cc-0739-412f-a76a-c6269ae611e6 · Oct 27
$2,285 SGD
$1,783 USD
View
14 more retailers have this diamond
Prices start from $553 SGDSave up to $1,732 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
0.50ct Marquise
$553 SGD