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Marquise|Natural|GIA

1.50ct D VS1 Marquise Natural Diamond

ID • D/VS1 • GIA 7543913694

Certificate GIA 7543913694

Diamond specifications and retailer prices

From $18,606 AUD
$13,085 USD
As of October 29, 2026
Save $9,976 AUD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $28,582 AUD at NZ Jewellers · As of October 27, 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 D colour (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 7543913694. Listed at 8 retailers as of October 27, 2026, with prices from $18,606 to $28,582, a $9,976 spread on the same certified stone. NZ Jewellers lists it at $28,582. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.35°
Pavilion angle40.64°
OriginNatural
Grading LabGIA
CertificateGIA 7543913694
Dimensions10.42 × 5.86 × 4.01 mm
L/W Ratio1.78
Girdle conditionExtremely Thick
Key to symbols
Crystal, Feather, Cavity, Needle, Pinpoint
Top View
10.42 mm5.86 mm1.50 ctD / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7543913694
Side View
Table 59.0%Crown 43.35°Girdle: THK-ETKPavilion 40.64°Culet: NoneDepth 68.4%

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 29
Current: $28,582 AUD|Low: $18,479 AUD|High: $29,497 AUD|Avg: $21,878 AUD|+11.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$18,479 AUD
Retailer 7$18,606 AUD
Retailer 9$18,860 AUD
Retailer 5$19,025 AUD
Retailer 3$19,836 AUD
Retailer 2$20,191 AUD
Retailer 8$20,316 AUD
Retailer 4$20,507 AUD
Retailer 10$24,266 AUD
Retailer 6$26,926 AUD
NZ Jewellers$28,582 AUD

36 data points across 11 retailers

8 retailers$18,606 AUD to $28,582 AUD

A
Cheapest Retailer
-
$18,606 AUD
$13,085 USD
A
Retailer 2
-
$18,860 AUD
View
A
Retailer 3
-
$19,025 AUD
£10,535 GBP
View
A
Retailer 4
-
$20,191 AUD
$14,200 USD
View
A
Retailer 5
-
$20,316 AUD
$14,288 USD
View
A
Retailer 6
-
$20,507 AUD
$14,422 USD
View
B
Retailer 7
-
$26,926 AUD
£14,911 GBP
View
Most Expensive
B+
NZ Jewellers
f5ea925f-d83d-4abe-be0f-16569f51892c · Oct 27
$28,582 AUD
$20,101 USD
View
7 more retailers have this diamond
Prices start from $18,606 AUDSave up to $9,976 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
$18,606 AUD