Marquise|Natural|GIA

1.50ct E VS1 Marquise Natural Diamond

EX • E/VS1

Diamond specifications and retailer prices

From $13,160 USD
As of October 25, 2026
Save $5,964 USD (31%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $19,124 USD at GS Diamonds · As of October 29, 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 October 25, 2026, with prices from $13,160 to $19,124, a $5,964 spread on the same certified stone. GS Diamonds lists it at $19,124. 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
Color
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: Oct 25
Current: $19,124 USD|Low: $13,160 USD|High: $22,052 USD|Avg: $16,962 USD|+0.3%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 5$13,160 USD
Retailer 3$13,636 USD
Retailer 8$14,773 USD
Retailer 7$15,366 USD
Retailer 6$16,391 USD
Retailer 9$16,425 USD
Retailer 10$16,686 USD
Retailer 2$17,000 USD
Retailer 4$17,287 USD
Retailer 11$18,320 USD
GS Diamonds$19,124 USD
Retailer 12$21,769 USD

44 data points across 12 retailers

8 retailers$13,160 USD to $19,124 USD

A
Cheapest Retailer
-
$13,160 USD
A
Retailer 2
-
$13,636 USD
View
B+
Retailer 3
-
$14,773 USD
CA$20,518 CAD
View
B+
Retailer 4
-
$16,425 USD
View
B+
Retailer 5
-
$16,686 USD
View
B+
Retailer 6
-
$17,000 USD
£13,386 GBP
View
B
Retailer 7
-
$18,320 USD
View
Most Expensive
B+
GS Diamonds
S2A9-3565019139 · Oct 29
$19,124 USD
A$29,422 AUD
View
7 more retailers have this diamond
Prices start from $13,160 USDSave up to $5,964 USD

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
$13,160 USD