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Marquise|Natural|GIA

1.20ct D IF Marquise Natural Diamond

VG • D/IF • GIA 2546898929

Certificate GIA 2546898929

Diamond specifications and retailer prices

From $12,352 SGD
As of November 5, 2026
Save $7,598 SGD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,950 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546898929. Listed at 10 retailers as of November 4, 2026, with prices from $12,352 to $19,950, a $7,598 spread on the same certified stone. MOH London lists it at $19,950. 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

1.20
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle41.58°
OriginNatural
Grading LabGIA
CertificateGIA 2546898929
Dimensions10.24 × 5.58 × 3.60 mm
L/W Ratio1.84
Top View
10.24 mm5.58 mm1.20 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546898929
Side View
Table 65.0%Crown 39.3°Girdle: Slightly ThickPavilion 41.58°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $19,950 SGD|Low: $11,741 SGD|High: $20,244 SGD|Avg: $14,838 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$12,352 SGD
Retailer 6$12,808 SGD
Retailer 2$13,388 SGD
Retailer 3$13,521 SGD
Retailer 5$13,832 SGD
Retailer 8$13,903 SGD
Retailer 10$15,370 SGD
Retailer 11$15,416 SGD
Retailer 9$15,447 SGD
Retailer 4$15,480 SGD
MOH London$19,950 SGD

36 data points across 11 retailers

10 retailers$12,352 SGD to $19,950 SGD

A
Cheapest Retailer
-
$12,352 SGD
B+
Retailer 2
-
$12,808 SGD
View
Final sale: no returns
B+
Retailer 3
-
$13,388 SGD
View
B+
Retailer 4
-
$13,832 SGD
View
B+
Retailer 5
-
$13,903 SGD
View
B+
Retailer 6
-
$15,370 SGD
View
B
Retailer 7
-
$15,416 SGD
View
B
Retailer 8
-
$15,447 SGD
View
B+
Retailer 9
-
$15,480 SGD
View
Most Expensive
B
MOH London
8A6ECA3EB · Nov 4
$19,950 SGD
£12,257 GBP
View
9 more retailers have this diamond
Prices start from $12,352 SGDSave up to $7,598 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
1.20ct Marquise
$12,352 SGD