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Round|Lab Grown|IGI

3.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG776689765

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776689765

Diamond specifications and retailer prices

From $1,617 AUD
$1,136 USD
As of October 29, 2026
Save $10,098 AUD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,715 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776689765 or 776689765. Listed at 25 retailers as of October 29, 2026, with prices from $1,617 to $11,715, a $10,098 spread on the same certified stone. Brilliant Earth lists it at $11,715. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776689765
Dimensions9.28 × 9.34 × 5.77 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
9.28 mm9.34 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776689765
Side View
Table 56.0%Crown 35°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.0%

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 29
Current: $11,715 AUD|Low: $740 AUD|High: $11,814 AUD|Avg: $2,757 AUD|-0.8%
Brilliant Earth
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 3$928 AUD
Retailer 6$1,076 AUD
Retailer 7$1,076 AUD
Retailer 8$1,617 AUD
Retailer 17$1,620 AUD
Retailer 14$1,623 AUD
Retailer 2$1,714 AUD
Retailer 10$1,750 AUD
Retailer 13$1,832 AUD
Retailer 12$2,498 AUD
Retailer 9$2,723 AUD
Retailer 16$2,747 AUD
Retailer 4$2,973 AUD
Retailer 5$3,473 AUD
Retailer 11$4,555 AUD
Retailer 15$8,135 AUD
Brilliant Earth$11,715 AUD

41 data points across 17 retailers

25 retailers$1,617 AUD to $11,715 AUD

Retailer 1
-
$928 AUD
$652 USD
Price last confirmed 19 days ago
Retailer 2
-
$928 AUD
$652 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$1,009 AUD
$709 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,060 AUD
$745 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$1,076 AUD
$756 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$1,076 AUD
$756 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$1,617 AUD
$1,136 USD
View
A
Retailer 8
-
$1,620 AUD
$1,138 USD
View
A
Retailer 9
-
$1,623 AUD
$1,140 USD
View
A
Retailer 10
-
$1,714 AUD
£948 GBP
View
A
Retailer 11
-
$1,750 AUD
€1,171 EUR
View
A
Retailer 12
-
$1,832 AUD
$1,287 USD
View
Final sale: no returns
A
Retailer 13
-
$2,498 AUD
ZAR 28,348 ZAR
View
A
Retailer 14
-
$2,723 AUD
$1,913 USD
View
A
Retailer 15
-
$2,747 AUD
$1,930 USD
View
A
Retailer 16
-
$2,973 AUD
$2,089 USD
View
Retailer 17
-
$3,025 AUD
$2,125 USD
View
Price last confirmed 39 days ago
Retailer 18
-
$3,025 AUD
$2,125 USD
View
Price last confirmed 22 days ago
A
Retailer 19
-
$3,473 AUD
$2,440 USD
View
A
Retailer 20
-
$3,670 AUD
$2,578 USD
View
A
Retailer 21
-
$3,712 AUD
$2,608 USD
View
A
Retailer 22
-
$3,750 AUD
$2,634 USD
View
B+
Retailer 23
-
$4,555 AUD
£2,520 GBP
View
Retailer 24
-
$8,135 AUD
$5,715 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
18049197A · Oct 29
$11,715 AUD
$8,230 USD
View
24 more retailers have this diamond
Prices start from $1,617 AUDSave up to $10,098 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
3.06ct Round
$1,617 AUD