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Round|Natural|GIA

0.51ct K IF Round Natural Diamond

EX • K/IF • GIA 2567745372

Certificate GIA 2567745372

Diamond specifications and retailer prices

From €523 EUR
As of November 6, 2026
Save €382 EUR (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €905 EUR at Frank Darling · As of November 7, 2026
View at Frank Darling

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2567745372. Listed at 11 retailers as of November 6, 2026, with prices from €523 to €905, a €382 spread on the same certified stone. Frank Darling lists it at €905. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2567745372
Dimensions5.19 × 3.16 × 3.16 mm
L/W Ratio1.64
Culet sizeNone
Top View
5.19 mm3.16 mm0.51 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567745372
Side View
Table 58.0%Crown 33°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 60.7%

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 6
Current: €905 EUR|Low: €523 EUR|High: €905 EUR|Avg: €699 EUR
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10€523 EUR
Retailer 8€564 EUR
Retailer 3€607 EUR
Retailer 7€681 EUR
Retailer 5€734 EUR
Retailer 9€734 EUR
Retailer 2€734 EUR
Retailer 4€768 EUR
Retailer 6€784 EUR
Frank Darling€905 EUR

10 data points across 10 retailers

11 retailers€523 EUR to €905 EUR

A
Cheapest Retailer
-
€523 EUR
A
Retailer 2
-
€532 EUR
View
A
Retailer 3
-
€564 EUR
View
A
Retailer 4
-
€607 EUR
View
B+
Retailer 5
-
€681 EUR
View
B+
Retailer 6
-
€734 EUR
View
B+
Retailer 7
-
€734 EUR
View
B+
Retailer 8
-
€734 EUR
View
B+
Retailer 9
-
€768 EUR
View
B
Retailer 10
-
€784 EUR
View
Most Expensive
B
Frank Darling
2710803HK · Nov 7
€905 EUR
$1,010 USD
View
10 more retailers have this diamond
Prices start from €523 EURSave up to €382 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
0.51ct Round
€523 EUR