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Marquise|Natural|GIA

1.50ct F VS1 Marquise Natural Diamond

VG • F/VS1 • GIA 6551457167

Certificate GIA 6551457167

Diamond specifications and retailer prices

From $12,701 SGD
As of November 5, 2026
Save $7,692 SGD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $20,393 SGD at NZ Jewellers · As of November 3, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551457167. Listed at 8 retailers as of November 3, 2026, with prices from $12,701 to $20,393, a $7,692 spread on the same certified stone. NZ Jewellers lists it at $20,393. 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
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle41.3°
Pavilion angle43.33°
OriginNatural
Grading LabGIA
CertificateGIA 6551457167
Dimensions10.61 × 5.97 × 3.99 mm
L/W Ratio1.78
Girdle conditionVery Thick
Key to symbols
Feather, Cavity, Needle, Pinpoint, Natural
Top View
10.61 mm5.97 mm1.50 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6551457167
Side View
Table 65.0%Crown 41.3°GirdlePavilion 43.33°CuletDepth 66.9%

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 5
Current: $20,393 SGD|Low: $12,701 SGD|High: $21,152 SGD|Avg: $15,664 SGD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 7$12,701 SGD
Retailer 6$13,341 SGD
Retailer 8$13,493 SGD
Retailer 2$13,509 SGD
Retailer 5$14,631 SGD
Retailer 4$14,856 SGD
Retailer 9$15,478 SGD
Retailer 3$19,007 SGD
NZ Jewellers$20,393 SGD

36 data points across 9 retailers

8 retailers$12,701 SGD to $20,393 SGD

A
Cheapest Retailer
-
$12,701 SGD
A
Retailer 2
-
$13,341 SGD
View
Retailer 3
-
$13,493 SGD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$13,509 SGD
View
A
Retailer 5
-
$14,631 SGD
View
A
Retailer 6
-
$14,856 SGD
View
B+
Retailer 7
-
$19,007 SGD
View
Most Expensive
B
NZ Jewellers
64ed5cb3-bb06-47ef-87df-b84c55008b04 · Nov 3
$20,393 SGD
$15,912 USD
View
7 more retailers have this diamond
Prices start from $12,701 SGDSave up to $7,692 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
$12,701 SGD