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Round|Natural|GIA

1.51ct D FL Round Natural Diamond

EX • D/FL • GIA 7551391855

Certificate GIA 7551391855

Diamond specifications and retailer prices

From €17,232 EUR
As of November 4, 2026
Save €11,964 EUR (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €29,196 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7551391855. Listed at 17 retailers as of November 4, 2026, with prices from €17,232 to €29,196, a €11,964 spread on the same certified stone. MOH London lists it at €29,196. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551391855
Dimensions7.50 × 7.44 × 4.42 mm
L/W Ratio1.01
Top View
7.50 mm7.44 mm1.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551391855
Side View
Table 59.0%CrownGirdlePavilionCulet: NDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €29,196 EUR|Low: €17,232 EUR|High: €29,589 EUR|Avg: €20,609 EUR|-1.3%
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
Retailer 18
November 6, 2026
Retailer 4€17,232 EUR
Retailer 6€17,963 EUR
Retailer 9€18,264 EUR
Retailer 18€18,287 EUR
Retailer 17€18,745 EUR
Retailer 2€18,869 EUR
Retailer 5€18,902 EUR
Retailer 14€19,682 EUR
Retailer 11€19,956 EUR
Retailer 3€20,030 EUR
Retailer 16€20,307 EUR
Retailer 10€20,341 EUR
Retailer 8€20,666 EUR
Retailer 7€21,379 EUR
Retailer 12€22,566 EUR
Retailer 13€26,556 EUR
Retailer 15€27,539 EUR
MOH London€29,196 EUR

26 data points across 18 retailers

17 retailers€17,232 EUR to €29,196 EUR

A
Cheapest Retailer
-
€17,232 EUR
A
Retailer 2
-
€17,963 EUR
View
Final sale: no returns
A
Retailer 3
-
€18,264 EUR
View
A
Retailer 4
-
€18,287 EUR
View
Retailer 5
-
€18,745 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€18,869 EUR
View
A
Retailer 7
-
€18,902 EUR
View
A
Retailer 8
-
€19,682 EUR
View
A
Retailer 9
-
€19,956 EUR
View
B+
Retailer 10
-
€20,030 EUR
View
A
Retailer 11
-
€20,307 EUR
View
B+
Retailer 12
-
€20,666 EUR
View
B+
Retailer 13
-
€21,379 EUR
View
B+
Retailer 14
-
€22,566 EUR
View
B+
Retailer 15
-
€26,556 EUR
View
B+
Retailer 16
-
€27,539 EUR
View
Most Expensive
B
MOH London
A08D364BF · Nov 4
€29,196 EUR
£25,803 GBP
View
16 more retailers have this diamond
Prices start from €17,232 EURSave up to €11,964 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 Round
€17,232 EUR