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Marquise|Natural|GIA

1.20ct D IF Marquise Natural Diamond

EX • D/IF • GIA 1555505756

Certificate GIA 1555505756

Diamond specifications and retailer prices

From €8,437 EUR
As of November 6, 2026
Save €6,411 EUR (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €14,848 EUR 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555505756. Listed at 12 retailers as of November 4, 2026, with prices from €8,437 to €14,848, a €6,411 spread on the same certified stone. MOH London lists it at €14,848. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 1555505756
Dimensions11.74 × 5.54 × 3.36 mm
L/W Ratio2.12
Top View
11.74 mm5.54 mm1.20 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555505756
Side View
Table 61.0%Crown 33.1°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 60.6%

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 6
Current: €14,848 EUR|Low: €8,437 EUR|High: €15,456 EUR|Avg: €11,173 EUR|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11€8,437 EUR
Retailer 10€9,341 EUR
Retailer 13€9,640 EUR
Retailer 3€9,763 EUR
Retailer 2€10,201 EUR
Retailer 8€10,357 EUR
Retailer 5€10,794 EUR
Retailer 4€11,354 EUR
Retailer 12€11,673 EUR
Retailer 9€11,927 EUR
Retailer 7€12,007 EUR
Retailer 6€13,907 EUR
MOH London€14,848 EUR

45 data points across 13 retailers

12 retailers€8,437 EUR to €14,848 EUR

A
Cheapest Retailer
-
€8,437 EUR
Retailer 2
-
€9,341 EUR
View
Price last confirmed 26 days ago
B+
Retailer 3
-
€9,640 EUR
View
B+
Retailer 4
-
€9,763 EUR
View
B+
Retailer 5
-
€10,201 EUR
View
Retailer 6
-
€10,357 EUR
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€11,354 EUR
View
B+
Retailer 8
-
€11,673 EUR
View
B+
Retailer 9
-
€11,927 EUR
View
B+
Retailer 10
-
€12,007 EUR
View
B
Retailer 11
-
€13,907 EUR
View
Most Expensive
B
MOH London
DECEFEC33 · Nov 4
€14,848 EUR
£13,053 GBP
View
11 more retailers have this diamond
Prices start from €8,437 EURSave up to €6,411 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.

A
1.20ct Marquise
€8,437 EUR