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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 $741 SGD
As of November 5, 2026
Save $1,020 SGD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,372 SGD 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $882 SGD|Low: $715 SGD|High: $1,781 SGD|Avg: $1,015 SGD|+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$723 SGD
Retailer 7$741 SGD
Retailer 3$815 SGD
Retailer 1$882 SGD
Retailer 4$924 SGD
Retailer 2$932 SGD
Retailer 6$943 SGD
Retailer 10$1,006 SGD
Retailer 5$1,120 SGD
Retailer 8$1,178 SGD
Retailer 9$1,761 SGD

34 data points across 11 retailers

15 retailers$741 SGD to $1,761 SGD

Retailer 1
-
$723 SGD
Price last confirmed 17 days ago
A
Retailer 2
-
$741 SGD
View
Retailer 3
-
$756 SGD
View
Price last confirmed 29 days ago
Retailer 4
-
$791 SGD
View
Price last confirmed 38 days ago
Retailer 5
-
$847 SGD
View
Price last confirmed 45 days ago
B+
Retailer 6
-
$882 SGD
View
B+
Retailer 7
-
$924 SGD
View
B+
Retailer 8
-
$932 SGD
View
B+
Retailer 9
-
$943 SGD
View
B+
Retailer 10
-
$1,006 SGD
View
B+
Retailer 11
-
$1,120 SGD
View
B+
Retailer 12
-
$1,178 SGD
View
B
Retailer 13
-
$1,761 SGD
View
Retailer 14
-
$2,304 SGD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
bd8ccd7b-250e-4131-973f-22edb1ddde70 · Oct 3
$2,372 SGD
$1,851 USD
View
Price last confirmed 34 days ago
14 more retailers have this diamond
Prices start from $741 SGDSave up to $1,020 SGD

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
$741 SGD