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Marquise|Natural|GIA

1.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 7563097633

Certificate GIA 7563097633

Diamond specifications and retailer prices

From $15,966 AUD
As of November 7, 2026
11 retailers carry this diamond
Most expensive: $25,216 AUD at NZ Jewellers · As of September 29, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7563097633. Listed at 11 retailers as of November 7, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7563097633
Dimensions11.48 × 5.99 × 3.61 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
11.48 mm5.99 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563097633
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $16,752 AUD|Low: $12,630 AUD|High: $23,914 AUD|Avg: $16,279 AUD|+8.4%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 24, 2026
Retailer 11$12,630 AUD
Retailer 9$13,503 AUD
Retailer 5$13,657 AUD
Retailer 16$13,970 AUD
Retailer 18$14,601 AUD
Retailer 6$14,759 AUD
Retailer 14$14,874 AUD
Retailer 2$15,130 AUD
Retailer 10$15,777 AUD
Retailer 15$15,777 AUD
Retailer 22$15,825 AUD
Retailer 13$15,966 AUD
Retailer 1$16,752 AUD
Retailer 20$17,043 AUD
Retailer 17$17,280 AUD
Retailer 23$17,651 AUD
Retailer 3$17,858 AUD
Retailer 19$17,858 AUD
Retailer 8$18,165 AUD
Retailer 7$18,203 AUD
Retailer 4$18,454 AUD
Retailer 24$18,612 AUD
Retailer 12$18,930 AUD
Retailer 21$23,755 AUD

18 data points across 24 retailers

11 retailers

Retailer 1
-
$12,630 AUD
Price last confirmed 53 days ago
Retailer 2
-
$13,657 AUD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$15,966 AUD
View
Retailer 4
-
$16,752 AUD
View
Price last confirmed 14 days ago
Retailer 5
-
$17,043 AUD
View
Price last confirmed 17 days ago
Retailer 6
-
$18,165 AUD
View
Price last confirmed 15 days ago
Retailer 7
-
$18,203 AUD
View
Price last confirmed 15 days ago
Retailer 8
-
$18,612 AUD
View
Price last confirmed 17 days ago
Retailer 9
-
$19,479 AUD
View
Price last confirmed 57 days ago
Retailer 10
-
$23,755 AUD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
dd168a75-6bd1-4d2b-b2e9-6817fa6ee6cb · Sep 29
$25,216 AUD
$17,326 USD
View
Price last confirmed 38 days ago
10 more retailers have this diamond
Prices start from $15,966 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.

B+
1.50ct Marquise
$15,966 AUD