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Round|Lab Grown|IGI

0.50ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG749569524

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749569524

Diamond specifications and retailer prices

From $123 AUD
As of November 1, 2026
Save $1,063 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,186 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG749569524 or 749569524. Listed at 15 retailers as of November 1, 2026, with prices from $123 to $1,186, a $1,063 spread on the same certified stone. Reve Diamonds lists it at $1,186. 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 angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749569524
Dimensions5.14 × 5.10 × 3.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.14 mm5.10 mm0.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749569524
Side View
Table 58.0%Crown 33.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

Caratlytics Score

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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 1
Current: $346 AUD|Low: $123 AUD|High: $1,217 AUD|Avg: $393 AUD|+1.7%
Retailer 1
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
Retailer 15
Reve Diamonds
November 2, 2026
Retailer 11$123 AUD
Retailer 10$136 AUD
Retailer 6$143 AUD
Retailer 3$163 AUD
Retailer 7$176 AUD
Retailer 12$229 AUD
Retailer 9$274 AUD
Retailer 8$303 AUD
Retailer 5$326 AUD
Retailer 1$346 AUD
Retailer 15$357 AUD
Retailer 14$484 AUD
Retailer 4$490 AUD
Retailer 2$574 AUD
Retailer 13$1,120 AUD
Reve Diamonds$1,186 AUD

39 data points across 16 retailers

15 retailers$123 AUD to $1,186 AUD

A
Cheapest Retailer
-
$123 AUD
A
Retailer 2
-
$143 AUD
View
A
Retailer 3
-
$163 AUD
View
Retailer 4
-
$176 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$229 AUD
View
A
Retailer 6
-
$274 AUD
View
A
Retailer 7
-
$303 AUD
View
A
Retailer 8
-
$326 AUD
View
A
Retailer 9
-
$346 AUD
View
B+
Retailer 10
-
$357 AUD
View
B+
Retailer 11
-
$484 AUD
View
B+
Retailer 12
-
$490 AUD
View
B+
Retailer 13
-
$574 AUD
View
B
Retailer 14
-
$1,120 AUD
View
Most Expensive
B
Reve Diamonds
DC076F04E · Nov 1
$1,186 AUD
$830 USD
View
14 more retailers have this diamond
Prices start from $123 AUDSave up to $1,063 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
$123 AUD