Marquise|Natural|GIA

1.51ct E IF Marquise Natural Diamond

GD • E/IF • GIA 2566166926

Certificate GIA 2566166926

Diamond specifications and retailer prices

From €13,924 EUR
$15,556 USD
As of October 31, 2026
Save €10,041 EUR (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €23,965 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566166926. Listed at 20 retailers as of October 31, 2026, with prices from €13,924 to €23,965, a €10,041 spread on the same certified stone. MOH London lists it at €23,965. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2566166926
Dimensions11.44 × 6.02 × 3.81 mm
L/W Ratio1.90
Top View
11.44 mm6.02 mm1.51 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566166926
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

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: €23,965 EUR|Low: €13,924 EUR|High: €24,222 EUR|Avg: €17,166 EUR|-1.1%
MOH London
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
Retailer 17
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Retailer 19
Retailer 20
November 1, 2026
Retailer 6€13,924 EUR
Retailer 8€14,107 EUR
Retailer 9€14,705 EUR
Retailer 12€14,921 EUR
Retailer 19€15,015 EUR
Retailer 3€15,345 EUR
Retailer 18€15,473 EUR
Retailer 14€15,965 EUR
Retailer 17€16,093 EUR
Retailer 2€16,317 EUR
Retailer 20€16,368 EUR
Retailer 4€16,624 EUR
Retailer 7€17,264 EUR
Retailer 11€17,652 EUR
Retailer 10€17,902 EUR
Retailer 13€18,293 EUR
Retailer 16€18,619 EUR
Retailer 5€21,739 EUR
Retailer 15€22,544 EUR
MOH London€23,965 EUR

21 data points across 20 retailers

20 retailers€13,924 EUR to €23,965 EUR

A
Cheapest Retailer
-
€13,924 EUR
$15,556 USD
A
Retailer 2
-
€14,107 EUR
$15,760 USD
View
A
Retailer 3
-
€14,705 EUR
$16,429 USD
View
Final sale: no returns
A
Retailer 4
-
€14,921 EUR
$16,670 USD
View
A
Retailer 5
-
€15,015 EUR
$16,775 USD
View
A
Retailer 6
-
€15,345 EUR
$17,144 USD
View
A
Retailer 7
-
€15,473 EUR
$17,286 USD
View
A
Retailer 8
-
€15,965 EUR
£14,045 GBP
View
Retailer 9
-
€16,093 EUR
A$27,661 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
€16,317 EUR
£14,353 GBP
View
B+
Retailer 11
-
€16,368 EUR
$18,286 USD
View
B+
Retailer 12
-
€16,624 EUR
$18,572 USD
View
B+
Retailer 13
-
€17,264 EUR
$19,287 USD
View
B+
Retailer 14
-
€17,652 EUR
£15,528 GBP
View
B+
Retailer 15
-
€17,902 EUR
$20,000 USD
View
B+
Retailer 16
-
€18,293 EUR
A$31,441 AUD
View
B+
Retailer 17
-
€18,619 EUR
View
B
Retailer 18
-
€21,739 EUR
$24,287 USD
View
B
Retailer 19
-
€22,544 EUR
ZAR 406,895 ZAR
View
Most Expensive
B
MOH London
110B0B5C0 · Nov 1
€23,965 EUR
£21,082 GBP
View
19 more retailers have this diamond
Prices start from €13,924 EURSave up to €10,041 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
€13,924 EUR