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Cushion|Lab Grown|IGI

1.06ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG831696587

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831696587

Diamond specifications and retailer prices

From $414 AUD
$291 USD
As of October 25, 2026
Save $1,920 AUD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,335 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.06ct lab-grown cushion diamond

This 1.06ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831696587 or 831696587. Listed at 16 retailers as of October 25, 2026, with prices from $414 to $2,335, a $1,920 spread on the same certified stone. Brilliant Earth lists it at $2,335. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696587
Dimensions7.48 × 5.05 × 3.47 mm
L/W Ratio1.48
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
7.48 mm5.05 mm1.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696587
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 42°Culet: NoneDepth 68.7%

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: Oct 25
Current: $2,335 AUD|Low: $414 AUD|High: $2,335 AUD|Avg: $1,184 AUD
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
October 31, 2026
Retailer 16$414 AUD
Retailer 15$440 AUD
Retailer 6$702 AUD
Retailer 11$711 AUD
Retailer 5$746 AUD
Retailer 9$782 AUD
Retailer 10$806 AUD
Retailer 3$884 AUD
Retailer 12$1,010 AUD
Retailer 2$1,088 AUD
Retailer 8$1,303 AUD
Retailer 4$1,405 AUD
Retailer 13$1,662 AUD
Retailer 14$1,886 AUD
Retailer 7$2,322 AUD
Brilliant Earth$2,335 AUD

19 data points across 16 retailers

16 retailers$414 AUD to $2,335 AUD

A
Cheapest Retailer
-
$414 AUD
$291 USD
Retailer 2
-
$440 AUD
£243 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$702 AUD
$493 USD
View
A
Retailer 4
-
$711 AUD
ZAR 8,069 ZAR
View
A
Retailer 5
-
$746 AUD
$524 USD
View
A
Retailer 6
-
$782 AUD
£432 GBP
View
A
Retailer 7
-
$806 AUD
€539 EUR
View
A
Retailer 8
-
$884 AUD
$621 USD
View
A
Retailer 9
-
$1,010 AUD
View
A
Retailer 10
-
$1,088 AUD
$764 USD
View
B+
Retailer 11
-
$1,303 AUD
SGD 1,237 SGD
View
B+
Retailer 12
-
$1,405 AUD
$987 USD
View
B+
Retailer 13
-
$1,662 AUD
£919 GBP
View
Retailer 14
-
$1,886 AUD
$1,325 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$2,322 AUD
$1,631 USD
View
Most Expensive
B
Brilliant Earth
21813744A · Oct 29
$2,335 AUD
$1,640 USD
View
15 more retailers have this diamond
Prices start from $414 AUDSave up to $1,920 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
1.06ct Cushion
$414 AUD