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Marquise|Natural|GIA

1.50ct D VS2 Marquise Natural Diamond

EX • D/VS2 • GIA 1565478423

Certificate GIA 1565478423

Diamond specifications and retailer prices

From $16,375 SGD
As of November 4, 2026
Save $1,551 SGD (9%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $20,654 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565478423. Listed at 6 retailers as of October 30, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565478423
Dimensions11.65 × 5.94 × 3.71 mm
L/W Ratio1.96
Top View
11.65 mm5.94 mm1.50 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565478423
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $20,654 SGD|Low: $16,375 SGD|High: $20,654 SGD|Avg: $18,462 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 2$16,375 SGD
Retailer 5$16,836 SGD
Retailer 3$17,564 SGD
Retailer 6$17,926 SGD
Retailer 4$20,037 SGD
Blue Nile$20,654 SGD

30 data points across 6 retailers

6 retailers$16,375 SGD to $17,926 SGD

A
Cheapest Retailer
-
$16,375 SGD
A
Retailer 2
-
$16,836 SGD
View
A
Retailer 3
-
$17,564 SGD
View
A
Retailer 4
-
$17,926 SGD
View
Retailer 5
-
$20,037 SGD
View
Price last confirmed 7 days ago
Most Expensive
Blue Nile
30303818 · Oct 29
$20,654 SGD
$16,170 USD
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from $16,375 SGDSave up to $1,551 SGD

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
$16,375 SGD