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Marquise|Natural|GIA

1.50ct E VS1 Marquise Natural Diamond

EX • E/VS1

Diamond specifications and retailer prices

From $16,817 SGD
As of November 1, 2026
Save $6,771 SGD (29%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $23,588 SGD at GS Diamonds · As of November 4, 2026
View at GS Diamonds

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded E 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. Listed at 8 retailers as of November 1, 2026, with prices from $16,817 to $23,588, a $6,771 spread on the same certified stone. GS Diamonds lists it at $23,588. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions11.59 × 6.08 × 3.59 mm
L/W Ratio1.91
Top View
11.59 mm6.08 mm1.50 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 62.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $23,588 SGD|Low: $16,817 SGD|High: $25,042 SGD|Avg: $20,731 SGD|-3.3%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 3$16,817 SGD
Retailer 8$17,425 SGD
Retailer 4$18,878 SGD
Retailer 5$20,990 SGD
Retailer 6$21,323 SGD
Retailer 2$21,614 SGD
Retailer 7$23,411 SGD
GS Diamonds$23,588 SGD

43 data points across 8 retailers

8 retailers$16,817 SGD to $23,588 SGD

A
Cheapest Retailer
-
$16,817 SGD
A
Retailer 2
-
$17,425 SGD
View
B+
Retailer 3
-
$18,878 SGD
View
B+
Retailer 4
-
$20,990 SGD
View
B+
Retailer 5
-
$21,323 SGD
View
B+
Retailer 6
-
$21,614 SGD
View
B
Retailer 7
-
$23,411 SGD
View
Most Expensive
B
GS Diamonds
S2A9-3565019139 · Nov 4
$23,588 SGD
A$28,398 AUD
View
7 more retailers have this diamond
Prices start from $16,817 SGDSave up to $6,771 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
$16,817 SGD