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Marquise|Natural|GIA

1.00ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 1559984744

Certificate GIA 1559984744

Diamond specifications and retailer prices

From €3,503 EUR
$3,914 USD
As of November 1, 2026
Save €2,729 EUR (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,233 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg 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 1559984744. Listed at 16 retailers as of November 1, 2026, with prices from €3,503 to €6,233, a €2,729 spread on the same certified stone. Helzberg Diamonds lists it at €6,233. 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
FluorescenceNone
Crown angle37.15°
Pavilion angle41.59°
OriginNatural
Grading LabGIA
CertificateGIA 1559984744
Dimensions9.89 × 5.22 × 3.28 mm
L/W Ratio1.89
Culet sizeNone
Top View
9.89 mm5.22 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559984744
Side View
Table 60.0%Crown 37.15°Girdle: THN-THKPavilion 41.59°Culet: NoneDepth 62.8%

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: €6,233 EUR|Low: €3,503 EUR|High: €6,359 EUR|Avg: €4,532 EUR|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 10€3,503 EUR
Retailer 16€3,503 EUR
Retailer 4€3,542 EUR
Retailer 13€3,601 EUR
Retailer 14€3,683 EUR
Retailer 7€3,796 EUR
Retailer 9€3,958 EUR
Retailer 5€4,392 EUR
Retailer 6€4,415 EUR
Retailer 2€4,491 EUR
Retailer 12€4,492 EUR
Retailer 15€4,815 EUR
Retailer 11€4,824 EUR
Retailer 3€5,865 EUR
Retailer 8€6,211 EUR
Helzberg Diamonds€6,233 EUR

26 data points across 16 retailers

16 retailers€3,503 EUR to €6,233 EUR

A
Cheapest Retailer
-
€3,503 EUR
$3,914 USD
A
Retailer 2
-
€3,503 EUR
$3,914 USD
View
A
Retailer 3
-
€3,542 EUR
SGD 5,348 SGD
View
B+
Retailer 4
-
€3,601 EUR
$4,023 USD
View
B+
Retailer 5
-
€3,683 EUR
$4,115 USD
View
B+
Retailer 6
-
€3,796 EUR
SGD 5,731 SGD
View
B+
Retailer 7
-
€3,958 EUR
£3,482 GBP
View
B
Retailer 8
-
€4,392 EUR
$4,907 USD
View
B
Retailer 9
-
€4,415 EUR
$4,933 USD
View
B+
Retailer 10
-
€4,491 EUR
View
B+
Retailer 11
-
€4,492 EUR
A$7,720 AUD
View
B+
Retailer 12
-
€4,815 EUR
£4,236 GBP
View
B+
Retailer 13
-
€4,824 EUR
$5,389 USD
View
B
Retailer 14
-
€5,865 EUR
$6,552 USD
View
B
Retailer 15
-
€6,211 EUR
$6,939 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLLPPOKNKK · Nov 1
€6,233 EUR
$6,963 USD
View
15 more retailers have this diamond
Prices start from €3,503 EURSave up to €2,729 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
€3,503 EUR