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Marquise|Natural|GIA

1.50ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 1553142720

Certificate GIA 1553142720

Diamond specifications and retailer prices

From $5,278 AUD
SGD 4,999 SGD
As of October 31, 2026
Save $5,632 AUD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,911 AUD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553142720. Listed at 13 retailers as of October 27, 2026, with prices from $5,278 to $10,911, a $5,632 spread on the same certified stone. Wholesale Diamonds Direct lists it at $10,911. 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

1.50
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.17°
Pavilion angle41.93°
OriginNatural
Grading LabGIA
CertificateGIA 1553142720
Dimensions10.74 × 5.88 × 3.98 mm
L/W Ratio1.83
Culet sizeNone
Top View
10.74 mm5.88 mm1.50 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553142720
Side View
Table 64.0%Crown 43.17°Girdle: MED-VTKPavilion 41.93°Culet: NoneDepth 67.6%

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 31
Current: $7,738 AUD|Low: $5,278 AUD|High: $11,786 AUD|Avg: $7,912 AUD|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 2, 2026
Retailer 10$5,278 AUD
Retailer 6$6,206 AUD
Retailer 7$6,348 AUD
Retailer 3$6,540 AUD
Retailer 4$6,818 AUD
Retailer 5$7,209 AUD
Retailer 8$7,263 AUD
Retailer 11$7,540 AUD
Retailer 2$7,557 AUD
Retailer 1$7,738 AUD
Retailer 9$10,107 AUD
Wholesale Diamonds Direct$10,911 AUD

35 data points across 12 retailers

13 retailers$5,278 AUD to $10,911 AUD

A
Cheapest Retailer
-
$5,278 AUD
SGD 4,999 SGD
A
Retailer 2
-
$6,206 AUD
$4,349 USD
View
A
Retailer 3
-
$6,348 AUD
$4,449 USD
View
A
Retailer 4
-
$6,540 AUD
SGD 6,194 SGD
View
A
Retailer 5
-
$6,818 AUD
£3,762 GBP
View
A
Retailer 6
-
$7,209 AUD
$5,052 USD
View
A
Retailer 7
-
$7,263 AUD
$5,090 USD
View
B+
Retailer 8
-
$7,540 AUD
$5,284 USD
View
A
Retailer 9
-
$7,557 AUD
$5,296 USD
View
B+
Retailer 10
-
$7,738 AUD
€5,165 EUR
View
B+
Retailer 11
-
$7,929 AUD
$5,557 USD
View
B+
Retailer 12
-
$10,107 AUD
$7,083 USD
View
Most Expensive
B
Wholesale Diamonds Direct
610445782 · Oct 27
$10,911 AUD
$7,647 USD
View
12 more retailers have this diamond
Prices start from $5,278 AUDSave up to $5,632 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
1.50ct Marquise
$5,278 AUD