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Marquise|Natural|GIA

1.05ct D I1 Marquise Natural Diamond

ID • D/I1 • GIA 2231117866

Certificate GIA 2231117866

Diamond specifications and retailer prices

From €2,913 EUR
$3,267 USD
As of November 1, 2026
Save €3,398 EUR (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €6,311 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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231117866. Listed at 7 retailers as of November 1, 2026, with prices from €2,913 to €6,311, a €3,398 spread on the same certified stone. NZ Jewellers lists it at €6,311. 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
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2231117866
Dimensions11.00 × 5.23 × 3.11 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizeNone
Top View
11.00 mm5.23 mm1.05 ctD / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2231117866
Side View
Table 54.0%CrownGirdle: XTN-VTKPavilionCulet: NoneDepth 59.5%

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 1
Current: €6,311 EUR|Low: €2,913 EUR|High: €6,311 EUR|Avg: €3,873 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8€2,913 EUR
Retailer 6€2,981 EUR
Retailer 4€3,282 EUR
Retailer 3€3,408 EUR
Retailer 9€3,721 EUR
Retailer 5€3,787 EUR
Retailer 2€4,098 EUR
Retailer 7€4,310 EUR
NZ Jewellers€6,311 EUR

17 data points across 9 retailers

7 retailers€2,913 EUR to €6,311 EUR

B+
Cheapest Retailer
-
€2,913 EUR
$3,267 USD
B
Retailer 2
-
€3,282 EUR
$3,681 USD
View
B
Retailer 3
-
€3,282 EUR
$3,681 USD
View
B
Retailer 4
-
€3,408 EUR
$3,822 USD
View
B
Retailer 5
-
€3,787 EUR
$4,247 USD
View
B
Retailer 6
-
€4,098 EUR
View
Most Expensive
B
NZ Jewellers
633c73e7-3a92-43d8-b94e-ab31944c5d15 · Nov 3
€6,311 EUR
$7,078 USD
View
6 more retailers have this diamond
Prices start from €2,913 EURSave up to €3,398 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+
1.05ct Marquise
€2,913 EUR