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Marquise|Natural|GIA

1.20ct E SI1 Marquise Natural Diamond

GD • E/SI1 • GIA 5241098369

Certificate GIA 5241098369

Diamond specifications and retailer prices

From $5,724 SGD
As of November 5, 2026
Save $4,426 SGD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,150 SGD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5241098369. Listed at 14 retailers as of November 4, 2026, with prices from $5,724 to $10,150, a $4,426 spread on the same certified stone. Wholesale Diamonds Direct lists it at $10,150. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.01°
Pavilion angle39.42°
OriginNatural
Grading LabGIA
CertificateGIA 5241098369
Dimensions10.01 × 5.44 × 3.57 mm
L/W Ratio1.84
Culet sizeNone
Top View
10.01 mm5.44 mm1.20 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241098369
Side View
Table 61.0%Crown 44.01°Girdle: MED-VTKPavilion 39.42°Culet: NDepth 65.6%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $7,309 SGD|Low: $5,724 SGD|High: $10,150 SGD|Avg: $7,170 SGD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 6, 2026
Retailer 10$5,724 SGD
Retailer 8$5,776 SGD
Retailer 7$5,824 SGD
Retailer 11$5,888 SGD
Retailer 5$6,024 SGD
Retailer 12$6,061 SGD
Retailer 9$6,206 SGD
Retailer 6$6,326 SGD
Retailer 3$7,134 SGD
Retailer 4$7,136 SGD
Retailer 1$7,309 SGD
Retailer 2$9,591 SGD
Retailer 13$9,813 SGD
Wholesale Diamonds Direct$10,150 SGD

21 data points across 14 retailers

14 retailers$5,724 SGD to $10,150 SGD

B+
Cheapest Retailer
-
$5,724 SGD
B+
Retailer 2
-
$5,776 SGD
View
B+
Retailer 3
-
$5,824 SGD
View
B+
Retailer 4
-
$5,888 SGD
View
B+
Retailer 5
-
$6,024 SGD
View
B+
Retailer 6
-
$6,061 SGD
View
B
Retailer 7
-
$6,206 SGD
View
B+
Retailer 8
-
$6,326 SGD
View
B
Retailer 9
-
$7,134 SGD
View
B
Retailer 10
-
$7,136 SGD
View
B
Retailer 11
-
$7,309 SGD
View
C
Retailer 12
-
$9,591 SGD
View
C
Retailer 13
-
$9,813 SGD
View
Most Expensive
C
Wholesale Diamonds Direct
564760019 · Nov 4
$10,150 SGD
$7,946 USD
View
13 more retailers have this diamond
Prices start from $5,724 SGDSave up to $4,426 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
$5,724 SGD