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Marquise|Natural|GIA

1.50ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 3555406409

Certificate GIA 3555406409

Diamond specifications and retailer prices

From $11,401 SGD
As of November 6, 2026
Save $10,536 SGD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $21,937 SGD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded H 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 3555406409. Listed at 8 retailers as of November 6, 2026, with prices from $11,401 to $21,937, a $10,536 spread on the same certified stone. With Clarity lists it at $21,937. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3555406409
Dimensions11.73 × 6.09 × 3.58 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Pinpoint
Top View
11.73 mm6.09 mm1.50 ctH / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3555406409
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NDepth 58.8%

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 6
Current: $14,892 SGD|Low: $11,401 SGD|High: $21,937 SGD|Avg: $15,090 SGD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 6, 2026
Retailer 4$11,401 SGD
Retailer 7$12,708 SGD
Retailer 6$13,632 SGD
Retailer 3$13,718 SGD
Retailer 1$14,892 SGD
Retailer 5$15,734 SGD
Retailer 2$15,864 SGD
With Clarity$21,937 SGD

45 data points across 8 retailers

8 retailers$11,401 SGD to $21,937 SGD

A
Cheapest Retailer
-
$11,401 SGD
Retailer 2
-
$12,708 SGD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$13,632 SGD
View
B+
Retailer 4
-
$13,718 SGD
View
B+
Retailer 5
-
$14,892 SGD
View
B+
Retailer 6
-
$15,734 SGD
View
B+
Retailer 7
-
$15,864 SGD
View
Most Expensive
B
With Clarity
3555406409 · Nov 6
$21,937 SGD
$17,117 USD
View
7 more retailers have this diamond
Prices start from $11,401 SGDSave up to $10,536 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
$11,401 SGD