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Marquise|Natural|GIA

1.50ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 2556878106

Certificate GIA 2556878106

Diamond specifications and retailer prices

From $15,900 AUD
€10,650 EUR
As of October 29, 2026
Save $12,376 AUD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $28,276 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 2556878106. Listed at 8 retailers as of October 27, 2026, with prices from $15,900 to $28,276, a $12,376 spread on the same certified stone. NZ Jewellers lists it at $28,276. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556878106
Dimensions12.08 × 5.88 × 3.41 mm
L/W Ratio2.05
Culet sizeNone
Key to symbols
Knot, Pinpoint
Top View
12.08 mm5.88 mm1.50 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556878106
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 57.9%

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: $28,276 AUD|Low: $15,587 AUD|High: $30,240 AUD|Avg: $21,831 AUD|+4.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$15,900 AUD
Retailer 6$17,947 AUD
Retailer 5$18,448 AUD
Retailer 7$20,184 AUD
Retailer 4$20,370 AUD
Retailer 3$21,342 AUD
Retailer 2$26,639 AUD
NZ Jewellers$28,276 AUD

34 data points across 8 retailers

8 retailers$15,900 AUD to $28,276 AUD

A
Cheapest Retailer
-
$15,900 AUD
€10,650 EUR
A
Retailer 2
-
$17,947 AUD
$12,622 USD
View
Final sale: no returns
A
Retailer 3
-
$18,448 AUD
$12,974 USD
View
A
Retailer 4
-
$20,184 AUD
$14,195 USD
View
A
Retailer 5
-
$20,370 AUD
£11,280 GBP
View
A
Retailer 6
-
$21,342 AUD
€14,295 EUR
View
B+
Retailer 7
-
$26,639 AUD
£14,752 GBP
View
Most Expensive
B
NZ Jewellers
3bee2233-9d8e-494b-adf8-a9aa3810b9f3 · Oct 27
$28,276 AUD
$19,886 USD
View
7 more retailers have this diamond
Prices start from $15,900 AUDSave up to $12,376 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
$15,900 AUD