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Marquise|Natural|GIA

1.00ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 2556654057

Certificate GIA 2556654057

Diamond specifications and retailer prices

From €3,487 EUR
$3,896 USD
As of November 2, 2026
Save €1,113 EUR (24%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,600 EUR at GS Diamonds · As of November 1, 2026
View at GS Diamonds

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556654057. Listed at 10 retailers as of November 1, 2026, with prices from €3,487 to €4,600, a €1,113 spread on the same certified stone. GS Diamonds lists it at €4,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556654057
Dimensions9.76 × 5.15 × 3.32 mm
L/W Ratio1.90
Culet sizeNone
Key to symbols
Cloud, Feather, Pinpoint, Natural
Top View
9.76 mm5.15 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556654057
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.5%

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 2
Current: €4,600 EUR|Low: €3,079 EUR|High: €4,787 EUR|Avg: €4,096 EUR|-2.7%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6€3,487 EUR
Retailer 5€3,721 EUR
Retailer 9€3,950 EUR
Retailer 2€3,972 EUR
Retailer 8€4,044 EUR
Retailer 3€4,296 EUR
Retailer 7€4,296 EUR
Retailer 4€4,440 EUR
GS Diamonds€4,600 EUR

42 data points across 9 retailers

10 retailers€3,487 EUR to €4,600 EUR

B+
Cheapest Retailer
-
€3,487 EUR
$3,896 USD
Final sale: no returns
B+
Retailer 2
-
€3,721 EUR
$4,157 USD
View
B+
Retailer 3
-
€3,950 EUR
SGD 5,964 SGD
View
B+
Retailer 4
-
€3,972 EUR
£3,494 GBP
View
B+
Retailer 5
-
€4,044 EUR
$4,518 USD
View
B
Retailer 6
-
€4,296 EUR
$4,800 USD
View
B
Retailer 7
-
€4,296 EUR
$4,800 USD
View
B
Retailer 8
-
€4,345 EUR
A$7,468 AUD
View
B+
Retailer 9
-
€4,440 EUR
$4,960 USD
View
Most Expensive
B+
GS Diamonds
AN1E-100768103936 · Nov 1
€4,600 EUR
A$7,906 AUD
View
9 more retailers have this diamond
Prices start from €3,487 EURSave up to €1,113 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+
1.00ct Marquise
€3,487 EUR