Marquise|Natural|GIA

1.20ct E SI1 Marquise Natural Diamond

GD • E/SI1 • GIA 5241098369

Certificate GIA 5241098369

Diamond specifications and retailer prices

From $4,481 USD
As of November 5, 2026
Save $3,465 USD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,946 USD 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 $4,481 to $7,946, a $3,465 spread on the same certified stone. Wholesale Diamonds Direct lists it at $7,946. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $5,722 USD|Low: $4,481 USD|High: $7,946 USD|Avg: $5,613 USD|+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$4,481 USD
Retailer 8$4,522 USD
Retailer 7$4,560 USD
Retailer 11$4,610 USD
Retailer 5$4,716 USD
Retailer 12$4,745 USD
Retailer 9$4,859 USD
Retailer 6$4,953 USD
Retailer 3$5,585 USD
Retailer 4$5,587 USD
Retailer 1$5,722 USD
Retailer 2$7,509 USD
Retailer 13$7,683 USD
Wholesale Diamonds Direct$7,946 USD

21 data points across 14 retailers

14 retailers$4,481 USD to $7,946 USD

B+
Cheapest Retailer
-
$4,481 USD
B+
Retailer 2
-
$4,522 USD
View
B+
Retailer 3
-
$4,560 USD
View
B+
Retailer 4
-
$4,610 USD
View
B+
Retailer 5
-
$4,716 USD
View
B+
Retailer 6
-
$4,745 USD
View
B
Retailer 7
-
$4,859 USD
View
B+
Retailer 8
-
$4,953 USD
View
B
Retailer 9
-
$5,585 USD
View
B
Retailer 10
-
$5,587 USD
View
B
Retailer 11
-
$5,722 USD
View
C
Retailer 12
-
$7,509 USD
View
C
Retailer 13
-
$7,683 USD
View
Most Expensive
C
Wholesale Diamonds Direct
564760019 · Nov 4
$7,946 USD
View
13 more retailers have this diamond
Prices start from $4,481 USDSave up to $3,465 USD

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
$4,481 USD