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Round|Natural|GIA

0.50ct G SI1 Round Natural Diamond

VG • G/SI1 • GIA 7458126840

Certificate GIA 7458126840

Diamond specifications and retailer prices

From $743 USD
Save $1,203 USD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,946 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7458126840. Listed at 21 retailers, with prices from $743 to $1,946 at MOH London, a $1,203 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
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7458126840
Dimensions5.01 × 4.95 × 3.17 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.01 mm4.95 mm0.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7458126840
Side View
Table 57.0%Crown 37°Girdle: ThickPavilion 40.6°Culet: NoneDepth 64.0%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $1,946 USD|Low: $743 USD|High: $1,946 USD|Avg: $1,193 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
October 1, 2026
Retailer 12$743 USD
Retailer 3$939 USD
Retailer 13$947 USD
Retailer 9$987 USD
Retailer 5$1,049 USD
Retailer 4$1,105 USD
Retailer 11$1,144 USD
Retailer 10$1,189 USD
Retailer 8$1,336 USD
Retailer 2$1,366 USD
Retailer 7$1,374 USD
Retailer 6$1,600 USD
MOH London$1,946 USD

40 data points across 13 retailers

21 retailers$743 USD to $1,946 USD

A
Cheapest Retailer
-
$743 USD
B+
Retailer 2
-
$881 USD
View
B+
Retailer 3
-
$895 USD
View
Price last confirmed 81 days ago
B+
Retailer 4
-
$939 USD
View
B+
Retailer 5
-
$947 USD
View
B
Retailer 6
-
$960 USD
View
B
Retailer 7
-
$987 USD
View
B
Retailer 8
-
$1,049 USD
View
B
Retailer 9
-
$1,105 USD
View
B
Retailer 10
-
$1,144 USD
View
B
Retailer 11
-
$1,160 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$1,160 USD
View
B
Retailer 13
-
$1,192 USD
£938 GBP
View
B
Retailer 14
-
$1,200 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,336 USD
€1,272 EUR
View
B
Retailer 16
-
$1,366 USD
A$2,102 AUD
View
B
Retailer 17
-
$1,374 USD
£1,082 GBP
View
B
Retailer 18
-
$1,485 USD
View
B
Retailer 19
-
$1,600 USD
ZAR 25,847 ZAR
View
B
Retailer 20
-
$1,702 USD
CA$2,363 CAD
View
Most Expensive
C
MOH London
A6EC2B73A · Oct 1
$1,946 USD
£1,532 GBP
View
20 more retailers have this diamond
Prices start from $743 USDSave up to $1,203 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
$743 USD