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Marquise|Natural|IGI

1.58ct J SI2 Marquise Natural Diamond

VG • J/SI2 • IGI 828653531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 828653531

Diamond specifications and retailer prices

From $3,969 SGD
As of November 6, 2026
Save $3,820 SGD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,790 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.58ct natural marquise diamond

This 1.58ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 828653531. Listed at 13 retailers as of November 5, 2026, with prices from $3,969 to $7,790, a $3,820 spread on the same certified stone. NZ Jewellers lists it at $7,790. 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

1.58
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 828653531
Dimensions12.48 × 5.87 × 3.66 mm
L/W Ratio2.13
Girdle conditionFaceted
Top View
12.48 mm5.87 mm1.58 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828653531
Side View
Table 59.0%Crown 36.7°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 62.4%

Caratlytics Score

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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: Nov 6
Current: $7,790 SGD|Low: $3,859 SGD|High: $7,947 SGD|Avg: $5,029 SGD|-2.0%
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
November 6, 2026
Retailer 12$3,969 SGD
Retailer 4$4,127 SGD
Retailer 11$4,245 SGD
Retailer 13$4,278 SGD
Retailer 2$4,396 SGD
Retailer 10$4,472 SGD
Retailer 5$4,561 SGD
Retailer 7$4,643 SGD
Retailer 9$4,656 SGD
Retailer 8$4,923 SGD
Retailer 3$5,158 SGD
Retailer 6$7,458 SGD
NZ Jewellers$7,790 SGD

29 data points across 13 retailers

13 retailers$3,969 SGD to $7,790 SGD

A
Cheapest Retailer
-
$3,969 SGD
A
Retailer 2
-
$4,127 SGD
View
Final sale: no returns
B+
Retailer 3
-
$4,245 SGD
View
A
Retailer 4
-
$4,278 SGD
View
A
Retailer 5
-
$4,396 SGD
View
A
Retailer 6
-
$4,472 SGD
View
Retailer 7
-
$4,561 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$4,643 SGD
View
B+
Retailer 9
-
$4,656 SGD
View
B+
Retailer 10
-
$4,923 SGD
View
B+
Retailer 11
-
$5,158 SGD
View
B+
Retailer 12
-
$7,458 SGD
View
Most Expensive
B+
NZ Jewellers
8cdb15aa-aa44-4e44-a2a1-f97333997452 · Nov 5
$7,790 SGD
$6,078 USD
View
12 more retailers have this diamond
Prices start from $3,969 SGDSave up to $3,820 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
1.58ct Marquise
$3,969 SGD