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Marquise|Natural|GIA

1.51ct F VS1 Marquise Natural Diamond

EX • F/VS1 • GIA 6542619833

Certificate GIA 6542619833

Diamond specifications and retailer prices

From $22,140 SGD
$17,275 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $22,140 SGD at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.51ct natural marquise diamond

This 1.51ct 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542619833. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 6542619833
Dimensions11.24 × 6.07 × 3.70 mm
L/W Ratio1.85
Top View
11.24 mm6.07 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542619833
Side View
Table 52.0%Crown 32.5°Girdle: THK-VTKPavilion 37.7°Culet: NoneDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $20,929 SGD|Low: $16,404 SGD|High: $90,021 SGD|Avg: $26,020 SGD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Shane Co
October 5, 2026
Retailer 6$16,404 SGD
Retailer 4$18,496 SGD
Retailer 2$19,346 SGD
Retailer 5$20,522 SGD
Retailer 8$20,881 SGD
Retailer 1$20,929 SGD
Shane Co$22,140 SGD
Retailer 7$22,301 SGD
Retailer 3$22,604 SGD
Retailer 9$90,021 SGD

72 data points across 10 retailers

1 retailer

B
Shane Co
26H0WY7 · Nov 6
$22,140 SGD
$17,275 USD
View

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
1.51ct Marquise
$22,140 SGD