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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 €17,312 EUR
$19,341 USD
As of October 30, 2026
Save €12,256 EUR (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €29,568 EUR at MOH London · As of October 29, 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 14 retailers as of October 29, 2026, with prices from €17,312 to €29,568, a €12,256 spread on the same certified stone. MOH London lists it at €29,568. 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
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: Oct 30
Current: €29,568 EUR|Low: €17,312 EUR|High: €29,726 EUR|Avg: €20,598 EUR|-0.5%
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
October 31, 2026
Retailer 14€17,312 EUR
Retailer 3€18,047 EUR
Retailer 6€18,349 EUR
Retailer 12€18,372 EUR
Retailer 11€18,832 EUR
Retailer 15€18,989 EUR
Retailer 2€19,259 EUR
Retailer 13€20,124 EUR
Retailer 9€20,234 EUR
Retailer 7€20,436 EUR
Retailer 5€20,762 EUR
Retailer 4€21,479 EUR
Retailer 8€22,849 EUR
Retailer 10€27,521 EUR
MOH London€29,568 EUR

20 data points across 15 retailers

14 retailers€17,312 EUR to €29,568 EUR

A
Cheapest Retailer
-
€17,312 EUR
$19,341 USD
A
Retailer 2
-
€18,047 EUR
$20,162 USD
View
Final sale: no returns
A
Retailer 3
-
€18,349 EUR
$20,500 USD
View
A
Retailer 4
-
€18,372 EUR
$20,525 USD
View
A
Retailer 5
-
€18,832 EUR
$21,039 USD
View
A
Retailer 6
-
€18,989 EUR
$21,215 USD
View
A
Retailer 7
-
€19,259 EUR
£16,942 GBP
View
B+
Retailer 8
-
€20,124 EUR
$22,482 USD
View
A
Retailer 9
-
€20,234 EUR
£17,800 GBP
View
B+
Retailer 10
-
€20,762 EUR
£18,264 GBP
View
B+
Retailer 11
-
€21,479 EUR
$23,996 USD
View
B+
Retailer 12
-
€22,849 EUR
View
B+
Retailer 13
-
€27,521 EUR
ZAR 496,706 ZAR
View
Most Expensive
B
MOH London
A08D364BF · Oct 29
€29,568 EUR
£26,011 GBP
View
13 more retailers have this diamond
Prices start from €17,312 EURSave up to €12,256 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
€17,312 EUR