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Round|Natural|GIA

0.50ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 1425379491

Certificate GIA 1425379491

Diamond specifications and retailer prices

From $599 USD
Save $980 USD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,579 USD at MOH London
View at MOH London

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1425379491. Listed at 18 retailers, with prices from $599 to $1,579 at MOH London, a $980 spread on the same certified stone. 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

0.50
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1425379491
Dimensions5.00 × 4.97 × 3.22 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Indented Natural
Top View
5.00 mm4.97 mm0.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1425379491
Side View
Table 57.0%Crown 35.5°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 64.5%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $1,579 USD|Low: $576 USD|High: $1,579 USD|Avg: $915 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 1, 2026
Retailer 5$576 USD
Retailer 12$599 USD
Retailer 2$642 USD
Retailer 3$845 USD
Retailer 6$862 USD
Retailer 11$982 USD
Retailer 4$982 USD
Retailer 13$1,010 USD
Retailer 14$1,015 USD
Retailer 8$1,085 USD
Retailer 10$1,115 USD
Retailer 7$1,275 USD
Retailer 9$1,293 USD
MOH London$1,579 USD

32 data points across 14 retailers

18 retailers$599 USD to $1,579 USD

A
Cheapest Retailer
-
$599 USD
A
Retailer 2
-
$642 USD
₹61,184 INR
View
B+
Retailer 3
-
$845 USD
View
B+
Retailer 4
-
$851 USD
View
B+
Retailer 5
-
$851 USD
View
B+
Retailer 6
-
$862 USD
View
B+
Retailer 7
-
$884 USD
View
B+
Retailer 8
-
$891 USD
View
Price last confirmed 32 days ago
B
Retailer 9
-
$982 USD
View
B
Retailer 10
-
$984 USD
£775 GBP
View
B
Retailer 11
-
$1,010 USD
£795 GBP
View
B
Retailer 12
-
$1,015 USD
View
B
Retailer 13
-
$1,085 USD
€1,033 EUR
View
B
Retailer 14
-
$1,115 USD
£878 GBP
View
B
Retailer 15
-
$1,275 USD
A$1,961 AUD
View
B
Retailer 16
-
$1,293 USD
ZAR 20,884 ZAR
View
B
Retailer 17
-
$1,500 USD
View
Most Expensive
B
MOH London
5F991D5A9 · Oct 1
$1,579 USD
£1,243 GBP
View
17 more retailers have this diamond
Prices start from $599 USDSave up to $980 USD

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.

A
0.50ct Round
$599 USD