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Round|Lab Grown|IGI

0.50ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG851604561

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851604561

Diamond specifications and retailer prices

From $179 AUD
$126 USD
As of October 30, 2026
Save $1,123 AUD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,302 AUD at Reve Diamonds · As of October 30, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG851604561 or 851604561. Listed at 10 retailers as of October 30, 2026, with prices from $179 to $1,302, a $1,123 spread on the same certified stone. Reve Diamonds lists it at $1,302. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851604561
Dimensions5.02 × 5.07 × 3.14 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.02 mm5.07 mm0.50 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851604561
Side View
Table 57.0%Crown 36.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 62.2%

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: Oct 30
Current: $212 AUD|Low: $179 AUD|High: $1,302 AUD|Avg: $540 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 31, 2026
Retailer 7$179 AUD
Retailer 6$186 AUD
Retailer 1$212 AUD
Retailer 8$270 AUD
Retailer 2$400 AUD
Retailer 5$524 AUD
Retailer 4$639 AUD
Retailer 3$712 AUD
Retailer 9$721 AUD
Reve Diamonds$1,302 AUD

3 data points across 10 retailers

10 retailers$179 AUD to $1,302 AUD

A
Cheapest Retailer
-
$179 AUD
$126 USD
Final sale: no returns
A
Retailer 2
-
$186 AUD
$131 USD
View
A
Retailer 3
-
$212 AUD
$149 USD
View
A
Retailer 4
-
$270 AUD
$190 USD
View
A
Retailer 5
-
$400 AUD
£221 GBP
View
B+
Retailer 6
-
$524 AUD
$368 USD
View
B+
Retailer 7
-
$639 AUD
$449 USD
View
B
Retailer 8
-
$712 AUD
$500 USD
View
B
Retailer 9
-
$721 AUD
$506 USD
View
Most Expensive
B
Reve Diamonds
E5AE06BF2 · Oct 30
$1,302 AUD
$915 USD
View
9 more retailers have this diamond
Prices start from $179 AUDSave up to $1,123 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
$179 AUD