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Round|Natural|GIA

0.50ct K IF Round Natural Diamond

EX • K/IF • GIA 6531901813

Certificate GIA 6531901813

Diamond specifications and retailer prices

From $1,043 NZD
As of November 5, 2026
Save $1,436 NZD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,339 NZD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct 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 6531901813. Listed at 15 retailers as of November 4, 2026, with a 138% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6531901813
Dimensions5.09 × 5.06 × 3.12 mm
L/W Ratio1.01
Top View
5.09 mm5.06 mm0.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531901813
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,241 NZD|Low: $1,007 NZD|High: $2,507 NZD|Avg: $1,429 NZD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$1,017 NZD
Retailer 7$1,043 NZD
Retailer 3$1,147 NZD
Retailer 1$1,241 NZD
Retailer 4$1,301 NZD
Retailer 2$1,311 NZD
Retailer 6$1,328 NZD
Retailer 10$1,416 NZD
Retailer 5$1,577 NZD
Retailer 8$1,658 NZD
Retailer 9$2,479 NZD

34 data points across 11 retailers

15 retailers$1,043 NZD to $2,479 NZD

Retailer 1
-
$1,017 NZD
Price last confirmed 17 days ago
A
Retailer 2
-
$1,043 NZD
View
Retailer 3
-
$1,064 NZD
View
Price last confirmed 29 days ago
Retailer 4
-
$1,113 NZD
View
Price last confirmed 38 days ago
Retailer 5
-
$1,192 NZD
View
Price last confirmed 45 days ago
B+
Retailer 6
-
$1,241 NZD
View
B+
Retailer 7
-
$1,301 NZD
View
B+
Retailer 8
-
$1,311 NZD
View
B+
Retailer 9
-
$1,328 NZD
View
B+
Retailer 10
-
$1,416 NZD
View
B+
Retailer 11
-
$1,577 NZD
View
B+
Retailer 12
-
$1,658 NZD
View
B
Retailer 13
-
$2,479 NZD
View
Retailer 14
-
$3,243 NZD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
bd8ccd7b-250e-4131-973f-22edb1ddde70 · Oct 3
$3,339 NZD
$1,851 USD
View
Price last confirmed 34 days ago
14 more retailers have this diamond
Prices start from $1,043 NZDSave up to $1,436 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.

A
0.50ct Round
$1,043 NZD