Marquise|Natural|GIA

1.00ct D IF Marquise Natural Diamond

EX • D/IF • GIA 6542906419

Certificate GIA 6542906419

Diamond specifications and retailer prices

From €6,203 EUR
$6,957 USD
As of October 31, 2026
Save €3,698 EUR (37%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €12,295 EUR at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct 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 6542906419. Listed at 10 retailers as of October 31, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.73°
Pavilion angle41.41°
OriginNatural
Grading LabGIA
CertificateGIA 6542906419
Dimensions9.91 × 5.27 × 3.31 mm
L/W Ratio1.88
Top View
9.91 mm5.27 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542906419
Side View
Table 64.0%Crown 34.73°GirdlePavilion 41.41°CuletDepth 62.9%

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: Oct 31
Current: €9,901 EUR|Low: €6,203 EUR|High: €10,355 EUR|Avg: €7,528 EUR|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4€6,203 EUR
Retailer 2€6,364 EUR
Retailer 5€6,549 EUR
Retailer 3€6,851 EUR
Retailer 7€7,601 EUR
Retailer 6€7,956 EUR
Retailer 1€9,901 EUR

36 data points across 7 retailers

10 retailers€6,203 EUR to €9,901 EUR

A
Cheapest Retailer
-
€6,203 EUR
$6,957 USD
A
Retailer 2
-
€6,364 EUR
£5,621 GBP
View
A
Retailer 3
-
€6,549 EUR
$7,345 USD
View
Retailer 4
-
€6,851 EUR
A$11,822 AUD
View
Price last confirmed 11 days ago
Retailer 5
-
€7,226 EUR
$8,105 USD
View
Price last confirmed 25 days ago
Retailer 6
-
€7,337 EUR
$8,229 USD
View
Price last confirmed 32 days ago
Retailer 7
-
€7,351 EUR
$8,245 USD
View
Price last confirmed 41 days ago
B+
Retailer 8
-
€9,901 EUR
£8,744 GBP
View
Retailer 9
-
€12,085 EUR
$13,555 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
96a666f1-7b78-4de1-bf9e-db8c67b3ade9 · Sep 20
€12,295 EUR
$13,790 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from €6,203 EURSave up to €3,698 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
1.00ct Marquise
€6,203 EUR