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Marquise|Natural|GIA

1.50ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 2506051376

Certificate GIA 2506051376

Diamond specifications and retailer prices

From $10,259 SGD
$8,025 USD
As of November 2, 2026
Save $3,803 SGD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,062 SGD at Jared · As of November 2, 2026
View at Jared

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded J 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 2506051376. Listed at 11 retailers as of November 2, 2026, with prices from $10,259 to $14,062, a $3,803 spread on the same certified stone. Jared lists it at $14,062. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2506051376
Dimensions12.08 × 5.79 × 3.71 mm
L/W Ratio2.09
Top View
12.08 mm5.79 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2506051376
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $14,062 SGD|Low: $10,120 SGD|High: $14,079 SGD|Avg: $12,360 SGD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$10,259 SGD
Retailer 10$10,676 SGD
Retailer 3$10,916 SGD
Retailer 4$11,486 SGD
Retailer 9$11,533 SGD
Retailer 6$12,858 SGD
Retailer 5$13,289 SGD
Retailer 8$13,615 SGD
Retailer 11$13,615 SGD
Retailer 2$13,872 SGD
Jared$14,062 SGD

37 data points across 11 retailers

11 retailers$10,259 SGD to $14,062 SGD

B+
Cheapest Retailer
-
$10,259 SGD
$8,025 USD
B+
Retailer 2
-
$10,676 SGD
$8,351 USD
View
B+
Retailer 3
-
$10,916 SGD
$8,539 USD
View
B
Retailer 4
-
$11,486 SGD
$8,985 USD
View
Final sale: no returns
B
Retailer 5
-
$11,533 SGD
$9,021 USD
View
B
Retailer 6
-
$12,858 SGD
$10,058 USD
View
B
Retailer 7
-
$13,289 SGD
$10,395 USD
View
B
Retailer 8
-
$13,615 SGD
$10,650 USD
View
B
Retailer 9
-
$13,615 SGD
$10,650 USD
View
B
Retailer 10
-
$13,872 SGD
£8,544 GBP
View
Most Expensive
B
Jared
159395495 · Nov 2
$14,062 SGD
$11,000 USD
View
10 more retailers have this diamond
Prices start from $10,259 SGDSave up to $3,803 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.

B+
1.50ct Marquise
$10,259 SGD