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Round|Lab Grown|IGI

0.50ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG842617749

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842617749

Diamond specifications and retailer prices

From $147 AUD
$103 USD
As of November 2, 2026
Save $1,004 AUD (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,151 AUD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842617749 or 842617749. Listed at 10 retailers as of November 2, 2026, with prices from $147 to $1,151, a $1,004 spread on the same certified stone. MOH London lists it at $1,151. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842617749
Dimensions5.10 × 5.08 × 3.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.10 mm5.08 mm0.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842617749
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.6%

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 2
Current: $1,151 AUD|Low: $167 AUD|High: $1,156 AUD|Avg: $442 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$167 AUD
Retailer 7$214 AUD
Retailer 2$285 AUD
Retailer 3$300 AUD
Retailer 4$561 AUD
Retailer 6$588 AUD
MOH London$1,151 AUD

22 data points across 7 retailers

10 retailers$147 AUD to $1,151 AUD

A
Cheapest Retailer
-
$147 AUD
$103 USD
Retailer 2
-
$167 AUD
$117 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$214 AUD
$150 USD
View
A
Retailer 4
-
$285 AUD
£157 GBP
View
A
Retailer 5
-
$300 AUD
€200 EUR
View
Retailer 6
-
$307 AUD
$215 USD
View
B+
Retailer 7
-
$504 AUD
$353 USD
View
B+
Retailer 8
-
$561 AUD
$393 USD
View
B+
Retailer 9
-
$588 AUD
$412 USD
View
Most Expensive
B
MOH London
LG842617749 · Nov 2
$1,151 AUD
£635 GBP
View
9 more retailers have this diamond
Prices start from $147 AUDSave up to $1,004 AUD

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
$147 AUD