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Marquise|Natural|GIA

1.20ct F VS1 Marquise Natural Diamond

EX • F/VS1

Diamond specifications and retailer prices

From $10,747 SGD
As of November 5, 2026
Save $4,032 SGD (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $14,780 SGD at GS Diamonds · As of November 7, 2026
View at GS Diamonds

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-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. Listed at 7 retailers as of November 5, 2026, with prices from $10,747 to $14,780, a $4,032 spread on the same certified stone. GS Diamonds lists it at $14,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
Dimensions10.77 × 5.67 × 3.59 mm
L/W Ratio1.90
Top View
10.77 mm5.67 mm1.20 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $14,780 SGD|Low: $10,747 SGD|High: $15,320 SGD|Avg: $12,547 SGD|-0.8%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$10,747 SGD
Retailer 3$11,695 SGD
Retailer 7$11,798 SGD
Retailer 6$11,918 SGD
Retailer 2$12,484 SGD
Retailer 8$13,109 SGD
Retailer 4$13,494 SGD
GS Diamonds$14,780 SGD

44 data points across 8 retailers

7 retailers$10,747 SGD to $14,780 SGD

B+
Cheapest Retailer
-
$10,747 SGD
Retailer 2
-
$11,695 SGD
View
Price last confirmed 57 days ago
B
Retailer 3
-
$11,798 SGD
View
B
Retailer 4
-
$11,918 SGD
View
B
Retailer 5
-
$13,109 SGD
View
Retailer 6
-
$13,494 SGD
View
Price last confirmed 62 days ago
Most Expensive
B
GS Diamonds
S2A9-7548435500 · Nov 7
$14,780 SGD
A$17,742 AUD
View
6 more retailers have this diamond
Prices start from $10,747 SGDSave up to $4,032 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+
1.20ct Marquise
$10,747 SGD