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Marquise|Natural|IGI

1.51ct J VVS1 Marquise Natural Diamond

VG • J/VVS1 • IGI 737519558

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 737519558

Diamond specifications and retailer prices

From $7,640 SGD
$5,974 USD
As of November 1, 2026
Save $7,011 SGD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,651 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 737519558. Listed at 16 retailers as of October 30, 2026, with prices from $7,640 to $14,651, a $7,011 spread on the same certified stone. NZ Jewellers lists it at $14,651. 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

1.51
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 737519558
Dimensions11.02 × 6.03 × 3.72 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizePointed
Top View
11.02 mm6.03 mm1.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737519558
Side View
Table 59.0%Crown 39.2°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 61.7%

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 1
Current: $9,224 SGD|Low: $6,753 SGD|High: $13,062 SGD|Avg: $9,565 SGD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$7,379 SGD
Retailer 7$8,085 SGD
Retailer 2$8,499 SGD
Retailer 8$8,895 SGD
Retailer 1$9,224 SGD
Retailer 6$10,349 SGD
Retailer 4$10,763 SGD
Retailer 3$12,906 SGD

39 data points across 8 retailers

16 retailers$7,640 SGD to $14,651 SGD

Retailer 1
-
$6,676 SGD
$5,220 USD
Price last confirmed 8 days ago
Retailer 2
-
$7,379 SGD
$5,770 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$7,640 SGD
$5,974 USD
View
B+
Retailer 4
-
$8,085 SGD
$6,322 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,086 SGD
$6,323 USD
View
B+
Retailer 6
-
$8,121 SGD
$6,350 USD
View
A
Retailer 7
-
$8,499 SGD
£5,232 GBP
View
B+
Retailer 8
-
$8,760 SGD
$6,850 USD
View
B+
Retailer 9
-
$8,887 SGD
$6,949 USD
View
B+
Retailer 10
-
$8,895 SGD
$6,955 USD
View
B+
Retailer 11
-
$8,965 SGD
$7,010 USD
View
B+
Retailer 12
-
$9,224 SGD
€6,869 EUR
View
B+
Retailer 13
-
$10,107 SGD
$7,903 USD
View
B+
Retailer 14
-
$10,763 SGD
ZAR 135,959 ZAR
View
B
Retailer 15
-
$12,906 SGD
£7,946 GBP
View
Most Expensive
B
NZ Jewellers
065460c2-dc0c-4e2d-a7ff-386cb7eddcb1 · Oct 30
$14,651 SGD
$11,456 USD
View
15 more retailers have this diamond
Prices start from $7,640 SGDSave up to $7,011 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
1.51ct Marquise
$7,640 SGD