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Round|Natural|GIA

1.51ct F IF Round Natural Diamond

VG • F/IF • GIA 6525130285

Certificate GIA 6525130285

Diamond specifications and retailer prices

From €11,180 EUR
$12,540 USD
As of November 1, 2026
Save €6,994 EUR (38%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €18,175 EUR at MOH London · As of November 1, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 6525130285. Listed at 16 retailers as of November 1, 2026, with prices from €11,180 to €18,175, a €6,994 spread on the same certified stone. MOH London lists it at €18,175. 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
F
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6525130285
Dimensions7.21 × 7.13 × 4.58 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
7.21 mm7.13 mm1.51 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525130285
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.3%

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 1
Current: €18,175 EUR|Low: €11,180 EUR|High: €18,598 EUR|Avg: €13,503 EUR|-1.2%
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
November 2, 2026
Retailer 10€11,180 EUR
Retailer 3€11,810 EUR
Retailer 5€11,836 EUR
Retailer 4€12,309 EUR
Retailer 2€12,333 EUR
Retailer 8€12,497 EUR
Retailer 11€12,607 EUR
Retailer 7€12,845 EUR
Retailer 9€13,701 EUR
Retailer 13€13,916 EUR
Retailer 12€14,265 EUR
Retailer 6€17,096 EUR
MOH London€18,175 EUR

44 data points across 13 retailers

16 retailers€11,180 EUR to €18,175 EUR

A
Cheapest Retailer
-
€11,180 EUR
$12,540 USD
A
Retailer 2
-
€11,810 EUR
$13,246 USD
View
A
Retailer 3
-
€11,836 EUR
SGD 17,940 SGD
View
A
Retailer 4
-
€12,309 EUR
$13,806 USD
View
Final sale: no returns
A
Retailer 5
-
€12,333 EUR
£10,892 GBP
View
Retailer 6
-
€12,497 EUR
A$21,564 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€12,607 EUR
$14,140 USD
View
Retailer 8
-
€12,845 EUR
$14,407 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€13,701 EUR
$15,367 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
€13,916 EUR
$15,608 USD
View
Retailer 11
-
€14,070 EUR
$15,781 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
€14,265 EUR
$15,999 USD
View
Retailer 13
-
€14,611 EUR
$16,388 USD
View
Price last confirmed 33 days ago
Retailer 14
-
€16,669 EUR
$18,696 USD
View
Price last confirmed 35 days ago
B+
Retailer 15
-
€17,096 EUR
ZAR 309,779 ZAR
View
Most Expensive
B+
MOH London
262798777 · Nov 1
€18,175 EUR
£16,051 GBP
View
15 more retailers have this diamond
Prices start from €11,180 EURSave up to €6,994 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
€11,180 EUR