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Marquise|Natural|GIA

1.50ct I VS1 Marquise Natural Diamond

VG • I/VS1 • GIA 7561023812

Certificate GIA 7561023812

Diamond specifications and retailer prices

From $10,418 AUD
As of November 4, 2026
Save $13,465 AUD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,883 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7561023812. Listed at 14 retailers as of November 4, 2026, with prices from $10,418 to $23,883, a $13,465 spread on the same certified stone. NZ Jewellers lists it at $23,883. 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561023812
Dimensions10.27 × 5.70 × 3.61 mm
L/W Ratio1.80
Girdle conditionVery Thick
Key to symbols
Feather, Pinpoint
Top View
10.27 mm5.70 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561023812
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 63.3%

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 4
Current: $23,883 AUD|Low: $10,418 AUD|High: $23,883 AUD|Avg: $14,248 AUD
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
November 6, 2026
Retailer 10$10,418 AUD
Retailer 9$10,849 AUD
Retailer 6$11,871 AUD
Retailer 5$11,941 AUD
Retailer 11$12,936 AUD
Retailer 14$13,135 AUD
Retailer 8$13,184 AUD
Retailer 3$13,692 AUD
Retailer 12$14,269 AUD
Retailer 4$14,926 AUD
Retailer 2$15,516 AUD
Retailer 7$17,421 AUD
Retailer 13$19,899 AUD
NZ Jewellers$23,883 AUD

6 data points across 14 retailers

14 retailers$10,418 AUD to $23,883 AUD

A
Cheapest Retailer
-
$10,418 AUD
A
Retailer 2
-
$10,849 AUD
View
A
Retailer 3
-
$11,871 AUD
View
A
Retailer 4
-
$11,941 AUD
View
Final sale: no returns
A
Retailer 5
-
$12,936 AUD
View
A
Retailer 6
-
$13,135 AUD
View
A
Retailer 7
-
$13,184 AUD
View
A
Retailer 8
-
$13,692 AUD
View
B+
Retailer 9
-
$14,269 AUD
View
B+
Retailer 10
-
$14,926 AUD
View
B+
Retailer 11
-
$15,516 AUD
View
B+
Retailer 12
-
$17,421 AUD
View
B
Retailer 13
-
$19,899 AUD
View
Most Expensive
B
NZ Jewellers
b0f4ecf2-b7a6-4bd8-8321-ddcb43167cf2 · Nov 5
$23,883 AUD
$16,719 USD
View
13 more retailers have this diamond
Prices start from $10,418 AUDSave up to $13,465 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
$10,418 AUD