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Marquise|Natural|GIA

1.05ct D IF Marquise Natural Diamond

ID • D/IF • GIA 6551700979

Certificate GIA 6551700979

Diamond specifications and retailer prices

From €6,736 EUR
As of November 6, 2026
Save €6,203 EUR (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €12,940 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.05ct natural marquise diamond

This 1.05ct 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 6551700979. Listed at 9 retailers as of November 3, 2026, with prices from €6,736 to €12,940, a €6,203 spread on the same certified stone. NZ Jewellers lists it at €12,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.53°
Pavilion angle39.98°
OriginNatural
Grading LabGIA
CertificateGIA 6551700979
Dimensions11.57 × 5.04 × 3.09 mm
L/W Ratio2.30
Girdle conditionVery Thick
Top View
11.57 mm5.04 mm1.05 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551700979
Side View
Table 59.0%Crown 36.53°Girdle: STK-VTKPavilion 39.98°Culet: NoneDepth 61.3%

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 6
Current: €12,940 EUR|Low: €6,736 EUR|High: €12,940 EUR|Avg: €8,204 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 8€6,736 EUR
Retailer 2€6,816 EUR
Retailer 9€6,816 EUR
Retailer 3€6,930 EUR
Retailer 7€7,737 EUR
Retailer 6€7,855 EUR
Retailer 5€8,775 EUR
Retailer 4€10,782 EUR
NZ Jewellers€12,940 EUR

13 data points across 9 retailers

9 retailers€6,736 EUR to €12,940 EUR

A
Cheapest Retailer
-
€6,736 EUR
A
Retailer 2
-
€6,816 EUR
View
A
Retailer 3
-
€6,816 EUR
View
A
Retailer 4
-
€6,930 EUR
View
A
Retailer 5
-
€7,737 EUR
View
A
Retailer 6
-
€7,855 EUR
View
Retailer 7
-
€8,775 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€10,782 EUR
View
Most Expensive
B
NZ Jewellers
aef7c07b-ce0e-4b29-85f1-374ae0de35c3 · Nov 3
€12,940 EUR
$14,447 USD
View
8 more retailers have this diamond
Prices start from €6,736 EURSave up to €6,203 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
1.05ct Marquise
€6,736 EUR