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Marquise|Natural|GIA

1.51ct D IF Marquise Natural Diamond

ID • D/IF • GIA 2538746579

Certificate GIA 2538746579

Diamond specifications and retailer prices

From €18,741 EUR
$21,020 USD
As of October 31, 2026
Save €3,726 EUR (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €22,467 EUR at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two 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 2538746579. Listed at 2 retailers as of October 31, 2026, with prices from €18,741 to €22,467, a €3,726 spread on the same certified stone. Diamonds Direct lists it at €22,467. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.18°
Pavilion angle40.19°
OriginNatural
Grading LabGIA
CertificateGIA 2538746579
Dimensions12.56 × 5.88 × 3.61 mm
L/W Ratio2.14
Top View
12.56 mm5.88 mm1.51 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538746579
Side View
Table 59.0%Crown 35.18°Girdle: ThickPavilion 40.19°Culet: NoneDepth 61.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €22,467 EUR|Low: €18,741 EUR|High: €23,333 EUR|Avg: €19,993 EUR|-3.7%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2€18,741 EUR
Retailer 4€19,073 EUR
Retailer 3€19,138 EUR
Retailer 6€19,391 EUR
Retailer 5€19,882 EUR
Retailer 7€20,862 EUR
Diamonds Direct€22,467 EUR

33 data points across 7 retailers

2 retailers€18,741 EUR to €22,467 EUR

B+
Cheapest Retailer
-
€18,741 EUR
$21,020 USD
Most Expensive
B+
Diamonds Direct
744789 · Nov 1
€22,467 EUR
$25,199 USD
View
1 more retailer has this diamond
Prices start from €18,741 EURSave up to €3,726 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+
1.51ct Marquise
€18,741 EUR