Marquise|Natural|GIA

1.51ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6552452559

Certificate GIA 6552452559

Diamond specifications and retailer prices

From €8,678 EUR
$9,695 USD
As of October 31, 2026
6 retailers carry this diamond
Most expensive: €15,763 EUR at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I 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 6552452559. Listed at 6 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.46°
Pavilion angle40.81°
OriginNatural
Grading LabGIA
CertificateGIA 6552452559
Dimensions11.06 × 5.90 × 3.83 mm
L/W Ratio1.87
Culet sizeNone
Top View
11.06 mm5.90 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552452559
Side View
Table 59.0%Crown 40.46°Girdle: VTN-VTKPavilion 40.81°Culet: NoneDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €8,678 EUR|Low: €5,602 EUR|High: €14,790 EUR|Avg: €10,210 EUR|-20.6%
Retailer 1
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Retailer 24
October 8, 2026
Retailer 16€5,602 EUR
Retailer 17€7,146 EUR
Retailer 9€8,581 EUR
Retailer 21€8,669 EUR
Retailer 1€8,678 EUR
Retailer 24€8,765 EUR
Retailer 23€8,775 EUR
Retailer 19€9,041 EUR
Retailer 11€9,161 EUR
Retailer 15€9,165 EUR
Retailer 6€9,345 EUR
Retailer 22€9,458 EUR
Retailer 4€9,537 EUR
Retailer 12€10,253 EUR
Retailer 13€10,837 EUR
Retailer 3€11,054 EUR
Retailer 5€11,054 EUR
Retailer 2€11,267 EUR
Retailer 20€11,336 EUR
Retailer 8€11,421 EUR
Retailer 7€12,443 EUR
Retailer 14€12,552 EUR
Retailer 10€14,514 EUR
Retailer 18€14,771 EUR

14 data points across 24 retailers

6 retailers

A
Cheapest Retailer
-
€8,678 EUR
$9,695 USD
Retailer 2
-
€8,765 EUR
$9,792 USD
View
Price last confirmed 13 days ago
Retailer 3
-
€10,246 EUR
$11,447 USD
View
Price last confirmed 40 days ago
Retailer 4
-
€11,822 EUR
$13,208 USD
View
Price last confirmed 41 days ago
Retailer 5
-
€12,443 EUR
$13,901 USD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
e6e81d98-0f32-4cd9-a915-b6490e610aa0 · Sep 21
€15,763 EUR
$17,611 USD
View
Price last confirmed 42 days ago
5 more retailers have this diamond
Prices start from €8,678 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
1.51ct Marquise
€8,678 EUR