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Round|Natural|GIA

0.51ct K IF Round Natural Diamond

FR • K/IF • GIA 2196270338

Certificate GIA 2196270338

Diamond specifications and retailer prices

From €441 EUR
As of November 5, 2026
Save €1,247 EUR (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,687 EUR at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

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 standard cut grade and certified by GIA 2196270338. Listed at 10 retailers as of November 5, 2026, with prices from €441 to €1,687, a €1,247 spread on the same certified stone. NZ Jewellers lists it at €1,687. 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

0.51
Carat
K
Colour
IF
Clarity
Fair
Cut

Specifications

CutFair
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle39.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2196270338
Dimensions4.86 × 4.88 × 3.27 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Natural, Minor Details of Polish
Top View
4.86 mm4.88 mm0.51 ctK / IF
OriginNatural
CutFair
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2196270338
Side View
Table 56.0%Crown 39.5°GirdlePavilion 40.4°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €658 EUR|Low: €475 EUR|High: €1,029 EUR|Avg: €633 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4€475 EUR
Retailer 5€487 EUR
Retailer 3€557 EUR
Retailer 6€557 EUR
Retailer 7€574 EUR
Retailer 1€658 EUR
Retailer 8€677 EUR
Retailer 2€1,011 EUR

27 data points across 8 retailers

10 retailers€441 EUR to €1,687 EUR

B+
Cheapest Retailer
-
€441 EUR
B+
Retailer 2
-
€474 EUR
View
B+
Retailer 3
-
€474 EUR
View
B+
Retailer 4
-
€475 EUR
View
B+
Retailer 5
-
€508 EUR
View
B+
Retailer 6
-
€557 EUR
View
B+
Retailer 7
-
€557 EUR
View
B
Retailer 8
-
€658 EUR
View
B
Retailer 9
-
€1,011 EUR
View
Most Expensive
C
NZ Jewellers
b5e22698-54d1-4833-b335-6817b760a60f · Nov 6
€1,687 EUR
$1,884 USD
View
9 more retailers have this diamond
Prices start from €441 EURSave up to €1,247 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.

B+
0.51ct Round
€441 EUR