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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 $8,524 AUD
$5,974 USD
As of November 1, 2026
Save $7,822 AUD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,347 AUD 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 $8,524 to $16,347, a $7,822 spread on the same certified stone. NZ Jewellers lists it at $16,347. 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

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: Nov 1
Current: $10,291 AUD|Low: $7,534 AUD|High: $14,573 AUD|Avg: $10,672 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$8,233 AUD
Retailer 7$9,021 AUD
Retailer 2$9,482 AUD
Retailer 8$9,924 AUD
Retailer 1$10,291 AUD
Retailer 6$11,547 AUD
Retailer 4$12,009 AUD
Retailer 3$14,399 AUD

39 data points across 8 retailers

16 retailers$8,524 AUD to $16,347 AUD

Retailer 1
-
$7,448 AUD
$5,220 USD
Price last confirmed 8 days ago
Retailer 2
-
$8,233 AUD
$5,770 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$8,524 AUD
$5,974 USD
View
B+
Retailer 4
-
$9,021 AUD
$6,322 USD
View
Final sale: no returns
B+
Retailer 5
-
$9,022 AUD
$6,323 USD
View
B+
Retailer 6
-
$9,061 AUD
$6,350 USD
View
A
Retailer 7
-
$9,482 AUD
£5,232 GBP
View
B+
Retailer 8
-
$9,774 AUD
$6,850 USD
View
B+
Retailer 9
-
$9,916 AUD
$6,949 USD
View
B+
Retailer 10
-
$9,924 AUD
$6,955 USD
View
B+
Retailer 11
-
$10,002 AUD
$7,010 USD
View
B+
Retailer 12
-
$10,291 AUD
€6,869 EUR
View
B+
Retailer 13
-
$11,277 AUD
$7,903 USD
View
B+
Retailer 14
-
$12,009 AUD
ZAR 135,959 ZAR
View
B
Retailer 15
-
$14,399 AUD
£7,946 GBP
View
Most Expensive
B
NZ Jewellers
065460c2-dc0c-4e2d-a7ff-386cb7eddcb1 · Oct 30
$16,347 AUD
$11,456 USD
View
15 more retailers have this diamond
Prices start from $8,524 AUDSave up to $7,822 AUD

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
$8,524 AUD