Marquise|Natural|GIA

1.20ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 1568555776

Certificate GIA 1568555776

Diamond specifications and retailer prices

From €4,467 EUR
As of November 5, 2026
Save €4,481 EUR (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €8,947 EUR 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568555776. Listed at 14 retailers as of November 4, 2026, with prices from €4,467 to €8,947, a €4,481 spread on the same certified stone. Wholesale Diamonds Direct lists it at €8,947. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle36.86°
OriginNatural
Grading LabGIA
CertificateGIA 1568555776
Dimensions11.80 × 5.49 × 3.18 mm
L/W Ratio2.15
Culet sizeNone
Top View
11.80 mm5.49 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568555776
Side View
Table 60.0%Crown 37.2°Girdle: STK-THKPavilion 36.86°Culet: NoneDepth 58.0%

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: €6,997 EUR|Low: €4,460 EUR|High: €8,947 EUR|Avg: €6,182 EUR
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 8€4,467 EUR
Retailer 9€4,935 EUR
Retailer 12€5,070 EUR
Retailer 2€5,223 EUR
Retailer 10€5,253 EUR
Retailer 13€5,275 EUR
Retailer 5€5,342 EUR
Retailer 7€5,576 EUR
Retailer 4€6,221 EUR
Retailer 3€6,254 EUR
Retailer 6€6,259 EUR
Retailer 1€6,997 EUR
Retailer 11€8,505 EUR
Wholesale Diamonds Direct€8,947 EUR

23 data points across 14 retailers

14 retailers€4,467 EUR to €8,947 EUR

B+
Cheapest Retailer
-
€4,467 EUR
B+
Retailer 2
-
€4,935 EUR
View
B+
Retailer 3
-
€5,070 EUR
View
B+
Retailer 4
-
€5,223 EUR
View
B+
Retailer 5
-
€5,253 EUR
View
B+
Retailer 6
-
€5,275 EUR
View
B+
Retailer 7
-
€5,342 EUR
View
B+
Retailer 8
-
€5,576 EUR
View
B
Retailer 9
-
€6,221 EUR
View
B
Retailer 10
-
€6,254 EUR
View
B
Retailer 11
-
€6,259 EUR
View
B
Retailer 12
-
€6,997 EUR
View
B
Retailer 13
-
€8,505 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
545945760 · Nov 4
€8,947 EUR
$9,990 USD
View
13 more retailers have this diamond
Prices start from €4,467 EURSave up to €4,481 EUR

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
€4,467 EUR