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Marquise|Natural|GIA

1.50ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 6243009615

Certificate GIA 6243009615

Diamond specifications and retailer prices

From $9,808 SGD
As of November 4, 2026
Save $11,145 SGD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $20,953 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6243009615. Listed at 12 retailers as of November 4, 2026, with prices from $9,808 to $20,953, a $11,145 spread on the same certified stone. NZ Jewellers lists it at $20,953. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243009615
Dimensions11.10 × 5.94 × 3.79 mm
L/W Ratio1.87
Top View
11.10 mm5.94 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243009615
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 63.7%

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 4
Current: $11,739 SGD|Low: $9,808 SGD|High: $17,669 SGD|Avg: $12,358 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$9,808 SGD
Retailer 8$10,476 SGD
Retailer 6$10,563 SGD
Retailer 7$11,524 SGD
Retailer 3$11,584 SGD
Retailer 1$11,739 SGD
Retailer 2$13,611 SGD
Retailer 4$17,412 SGD

43 data points across 8 retailers

12 retailers$9,808 SGD to $20,953 SGD

A
Cheapest Retailer
-
$9,808 SGD
Retailer 2
-
$10,476 SGD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$10,563 SGD
View
B+
Retailer 4
-
$11,350 SGD
View
B+
Retailer 5
-
$11,524 SGD
View
B+
Retailer 6
-
$11,584 SGD
View
B+
Retailer 7
-
$11,739 SGD
View
B
Retailer 8
-
$13,095 SGD
View
B
Retailer 9
-
$13,611 SGD
View
Retailer 10
-
$13,791 SGD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$17,412 SGD
View
Most Expensive
C
NZ Jewellers
ba65edf1-805f-45be-91a7-2d3ffdb899e2 · Nov 5
$20,953 SGD
$16,349 USD
View
11 more retailers have this diamond
Prices start from $9,808 SGDSave up to $11,145 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
$9,808 SGD