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Cushion|Lab Grown|IGI

3.06ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG712560927

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG712560927

Diamond specifications and retailer prices

From $2,164 AUD
$1,520 USD
As of October 31, 2026
Save $8,086 AUD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,250 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion 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 LG712560927 or 712560927. Listed at 19 retailers as of October 31, 2026, with prices from $2,164 to $10,250, a $8,086 spread on the same certified stone. Brilliant Earth lists it at $10,250. 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 angle37.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712560927
Dimensions9.42 × 7.90 × 5.20 mm
L/W Ratio1.19
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
9.42 mm7.90 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712560927
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 38°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $10,250 AUD|Low: $1,872 AUD|High: $10,264 AUD|Avg: $4,613 AUD|-0.1%
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 11$1,994 AUD
Retailer 14$2,164 AUD
Retailer 9$2,404 AUD
Retailer 2$2,813 AUD
Retailer 8$2,916 AUD
Retailer 13$3,091 AUD
Retailer 16$3,360 AUD
Retailer 15$3,449 AUD
Retailer 4$4,353 AUD
Retailer 12$4,379 AUD
Retailer 17$4,503 AUD
Retailer 6$5,008 AUD
Retailer 5$5,359 AUD
Retailer 19$5,367 AUD
Retailer 3$6,125 AUD
Retailer 18$6,265 AUD
Retailer 7$6,792 AUD
Retailer 10$8,029 AUD
Brilliant Earth$10,250 AUD

35 data points across 19 retailers

19 retailers$2,164 AUD to $10,250 AUD

Retailer 1
-
$1,994 AUD
$1,401 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$2,164 AUD
$1,520 USD
View
A
Retailer 3
-
$2,404 AUD
$1,689 USD
View
A
Retailer 4
-
$2,813 AUD
£1,556 GBP
View
A
Retailer 5
-
$2,916 AUD
$2,048 USD
View
A
Retailer 6
-
$3,091 AUD
€2,068 EUR
View
A
Retailer 7
-
$3,360 AUD
$2,360 USD
View
Final sale: no returns
A
Retailer 8
-
$3,449 AUD
$2,423 USD
View
A
Retailer 9
-
$4,353 AUD
$3,058 USD
View
A
Retailer 10
-
$4,379 AUD
View
A
Retailer 11
-
$4,503 AUD
ZAR 51,099 ZAR
View
A
Retailer 12
-
$5,008 AUD
$3,518 USD
View
A
Retailer 13
-
$5,359 AUD
£2,964 GBP
View
A
Retailer 14
-
$5,367 AUD
$3,770 USD
View
B+
Retailer 15
-
$6,125 AUD
$4,303 USD
View
B+
Retailer 16
-
$6,265 AUD
£3,465 GBP
View
B+
Retailer 17
-
$6,792 AUD
$4,771 USD
View
Retailer 18
-
$8,029 AUD
$5,640 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
14755068A · Oct 31
$10,250 AUD
$7,200 USD
View
18 more retailers have this diamond
Prices start from $2,164 AUDSave up to $8,086 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 Cushion
$2,164 AUD