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Round|Lab Grown|GIA

0.50ct H SI1 Round Lab Grown Diamond

GD • H/SI1 • GIA 6412214237

Certificate GIA 6412214237

Diamond specifications and retailer prices

From $774 CAD
£436 GBP
As of October 30, 2026
Save $676 CAD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,450 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6412214237. Listed at 3 retailers as of October 26, 2026, with prices from $774 to $1,450, a $676 spread on the same certified stone. MOH London lists it at $1,450. 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
H
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6412214237
Dimensions4.69 × 4.84 × 3.23 mm
L/W Ratio1.03
Top View
4.69 mm4.84 mm0.50 ctH / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6412214237
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,450 CAD|Low: $719 CAD|High: $1,466 CAD|Avg: $1,036 CAD|+2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$774 CAD
Retailer 2$846 CAD
Retailer 4$1,047 CAD
MOH London$1,450 CAD

40 data points across 4 retailers

3 retailers$774 CAD to $1,450 CAD

B
Cheapest Retailer
-
$774 CAD
£436 GBP
B
Retailer 2
-
$846 CAD
€576 EUR
View
Most Expensive
C
MOH London
CFDA7ED9E · Oct 26
$1,450 CAD
£816 GBP
View
2 more retailers have this diamond
Prices start from $774 CADSave up to $676 CAD

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
0.50ct Round
$774 CAD