Marquise|Natural|GIA

1.20ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 7541945323

Certificate GIA 7541945323

Diamond specifications and retailer prices

From $4,425 USD
As of November 3, 2026
Save $4,242 USD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,667 USD at Wholesale Diamonds Direct · As of November 3, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7541945323. Listed at 13 retailers as of November 3, 2026, with prices from $4,425 to $8,667, a $4,242 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,667. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle40.62°
Pavilion angle40.97°
OriginNatural
Grading LabGIA
CertificateGIA 7541945323
Dimensions10.26 × 5.50 × 3.60 mm
L/W Ratio1.87
Culet sizeNone
Top View
10.26 mm5.50 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7541945323
Side View
Table 59.0%Crown 40.62°Girdle: THN-VTKPavilion 40.97°Culet: NoneDepth 65.4%

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 3
Current: $6,139 USD|Low: $4,425 USD|High: $8,924 USD|Avg: $5,765 USD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 3, 2026
Retailer 2$4,425 USD
Retailer 6$4,552 USD
Retailer 7$5,041 USD
Retailer 3$5,311 USD
Retailer 11$5,313 USD
Retailer 9$5,556 USD
Retailer 8$5,680 USD
Retailer 4$6,060 USD
Retailer 10$6,060 USD
Retailer 1$6,139 USD
Retailer 5$6,260 USD
Wholesale Diamonds Direct$8,667 USD

33 data points across 12 retailers

13 retailers$4,425 USD to $8,667 USD

B+
Cheapest Retailer
-
$4,425 USD
B+
Retailer 2
-
$4,552 USD
View
B+
Retailer 3
-
$5,041 USD
View
B
Retailer 4
-
$5,313 USD
View
B+
Retailer 5
-
$5,556 USD
View
B+
Retailer 6
-
$5,680 USD
View
B
Retailer 7
-
$6,060 USD
View
B
Retailer 8
-
$6,060 USD
View
B
Retailer 9
-
$6,139 USD
View
B
Retailer 10
-
$6,170 USD
View
B
Retailer 11
-
$6,260 USD
View
B
Retailer 12
-
$6,343 USD
View
Most Expensive
B
Wholesale Diamonds Direct
262934632 · Nov 3
$8,667 USD
View
12 more retailers have this diamond
Prices start from $4,425 USDSave up to $4,242 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
$4,425 USD