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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 €8,399 EUR
HK$73,600 HKD
As of November 1, 2026
Save €6,420 EUR (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €14,820 EUR at MOH London · As of November 1, 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 1, 2026, with prices from €8,399 to €14,820, a €6,420 spread on the same certified stone. MOH London lists it at €14,820. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €14,820 EUR|Low: €8,399 EUR|High: €15,386 EUR|Avg: €11,130 EUR|-3.6%
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 2, 2026
Retailer 11€8,399 EUR
Retailer 10€9,299 EUR
Retailer 13€9,596 EUR
Retailer 3€9,718 EUR
Retailer 6€10,170 EUR
Retailer 8€10,310 EUR
Retailer 5€10,744 EUR
Retailer 4€11,303 EUR
Retailer 12€11,620 EUR
Retailer 9€11,872 EUR
Retailer 2€11,953 EUR
Retailer 7€13,940 EUR
MOH London€14,820 EUR

41 data points across 13 retailers

12 retailers€8,399 EUR to €14,820 EUR

A
Cheapest Retailer
-
€8,399 EUR
HK$73,600 HKD
Retailer 2
-
€9,299 EUR
SGD 14,094 SGD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
€9,596 EUR
$10,763 USD
View
B+
Retailer 4
-
€9,718 EUR
$10,900 USD
View
B+
Retailer 5
-
€10,170 EUR
£8,982 GBP
View
Retailer 6
-
€10,310 EUR
A$17,790 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€11,303 EUR
$12,678 USD
View
B+
Retailer 8
-
€11,620 EUR
$13,033 USD
View
B+
Retailer 9
-
€11,872 EUR
$13,316 USD
View
B+
Retailer 10
-
€11,953 EUR
View
B
Retailer 11
-
€13,940 EUR
ZAR 252,592 ZAR
View
Most Expensive
B
MOH London
DECEFEC33 · Nov 1
€14,820 EUR
£13,088 GBP
View
11 more retailers have this diamond
Prices start from €8,399 EURSave up to €6,420 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
€8,399 EUR