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Marquise|Natural|GIA

1.50ct L SI2 Marquise Natural Diamond

EX • L/SI2 • GIA 2537738274

Certificate GIA 2537738274

Diamond specifications and retailer prices

From $2,473 SGD
As of November 4, 2026
Save $485 SGD (16%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,958 SGD at 77 Diamonds · As of November 6, 2026
View at 77 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537738274. Listed at 6 retailers as of November 4, 2026, with prices from $2,473 to $2,958, a $485 spread on the same certified stone. 77 Diamonds lists it at $2,958. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537738274
Dimensions5.56 × 11.87 × 3.63 mm
L/W Ratio2.13
Top View
5.56 mm11.87 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537738274
Side View
Table 57.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,958 SGD|Low: $2,034 SGD|High: $4,751 SGD|Avg: $2,997 SGD|-6.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$2,473 SGD
Retailer 2$2,536 SGD
Retailer 3$2,766 SGD
Retailer 6$2,826 SGD
Retailer 4$2,844 SGD
77 Diamonds$2,958 SGD

46 data points across 6 retailers

6 retailers$2,473 SGD to $2,958 SGD

A
Cheapest Retailer
-
$2,473 SGD
A
Retailer 2
-
$2,536 SGD
View
A
Retailer 3
-
$2,766 SGD
View
Retailer 4
-
$2,826 SGD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$2,844 SGD
View
Most Expensive
A
77 Diamonds
MQPUIFS6QETZUYK · Nov 6
$2,958 SGD
£1,818 GBP
View
5 more retailers have this diamond
Prices start from $2,473 SGDSave up to $485 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
$2,473 SGD