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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 $888 NZD
As of November 5, 2026
Save $2,511 NZD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,399 NZD at NZ Jewellers · As of November 4, 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 4, 2026, with prices from $888 to $3,399, a $2,511 spread on the same certified stone. NZ Jewellers lists it at $3,399. 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: $1,122 NZD|Low: $956 NZD|High: $2,073 NZD|Avg: $1,275 NZD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3$956 NZD
Retailer 5$981 NZD
Retailer 1$1,122 NZD
Retailer 6$1,122 NZD
Retailer 7$1,156 NZD
Retailer 2$1,322 NZD
Retailer 8$1,364 NZD
Retailer 4$2,046 NZD

27 data points across 8 retailers

10 retailers$888 NZD to $3,399 NZD

B+
Cheapest Retailer
-
$888 NZD
Retailer 2
-
$954 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$954 NZD
View
B+
Retailer 4
-
$956 NZD
View
B+
Retailer 5
-
$1,023 NZD
View
B+
Retailer 6
-
$1,122 NZD
View
B+
Retailer 7
-
$1,122 NZD
View
B
Retailer 8
-
$1,322 NZD
View
B
Retailer 9
-
$2,046 NZD
View
Most Expensive
C
NZ Jewellers
b5e22698-54d1-4833-b335-6817b760a60f · Nov 4
$3,399 NZD
$1,884 USD
View
9 more retailers have this diamond
Prices start from $888 NZDSave up to $2,511 NZD

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
$888 NZD