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Round|Lab Grown|IGI

0.50ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG782650706

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782650706

Diamond specifications and retailer prices

From $131 AUD
As of November 5, 2026
Save $1,066 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,197 AUD at MOH London · As of November 4, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG782650706 or 782650706. Listed at 13 retailers as of November 4, 2026, with prices from $131 to $1,197, a $1,066 spread on the same certified stone. MOH London lists it at $1,197. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782650706
Dimensions5.16 × 5.18 × 3.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.16 mm5.18 mm0.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782650706
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.0%

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: $1,197 AUD|Low: $127 AUD|High: $1,214 AUD|Avg: $363 AUD|-0.3%
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
November 5, 2026
Retailer 8$131 AUD
Retailer 12$146 AUD
Retailer 4$153 AUD
Retailer 3$174 AUD
Retailer 9$174 AUD
Retailer 5$234 AUD
Retailer 6$250 AUD
Retailer 2$303 AUD
Retailer 10$341 AUD
Retailer 13$526 AUD
Retailer 7$586 AUD
Retailer 11$601 AUD
MOH London$1,197 AUD

43 data points across 13 retailers

13 retailers$131 AUD to $1,197 AUD

A
Cheapest Retailer
-
$131 AUD
A
Retailer 2
-
$146 AUD
View
Final sale: no returns
A
Retailer 3
-
$153 AUD
View
Retailer 4
-
$174 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$174 AUD
View
A
Retailer 6
-
$250 AUD
View
A
Retailer 7
-
$303 AUD
View
B+
Retailer 8
-
$341 AUD
View
B+
Retailer 9
-
$526 AUD
View
B
Retailer 10
-
$586 AUD
View
B
Retailer 11
-
$601 AUD
View
B
Retailer 12
-
$609 AUD
View
Most Expensive
B
MOH London
LG782650706 · Nov 4
$1,197 AUD
£660 GBP
View
12 more retailers have this diamond
Prices start from $131 AUDSave up to $1,066 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
$131 AUD