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Cushion|Lab Grown|IGI

1.11ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG805623329

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805623329

Diamond specifications and retailer prices

From $604 AUD
$424 USD
As of November 1, 2026
Save $2,016 AUD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,620 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.11ct lab-grown cushion diamond

This 1.11ct 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 LG805623329 or 805623329. Listed at 15 retailers as of November 1, 2026, with prices from $604 to $2,620, a $2,016 spread on the same certified stone. MOH London lists it at $2,620. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805623329
Dimensions7.98 × 4.94 × 3.29 mm
L/W Ratio1.62
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm4.94 mm1.11 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805623329
Side View
Table 63.0%Crown 37.9°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 66.6%

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: Nov 1
Current: $2,620 AUD|Low: $604 AUD|High: $2,764 AUD|Avg: $1,497 AUD|-5.2%
MOH London
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
November 1, 2026
Retailer 13$604 AUD
Retailer 15$671 AUD
Retailer 2$709 AUD
Retailer 12$900 AUD
Retailer 11$904 AUD
Retailer 3$1,029 AUD
Retailer 4$1,103 AUD
Retailer 10$1,152 AUD
Retailer 8$1,203 AUD
Retailer 9$1,634 AUD
Retailer 7$2,135 AUD
Retailer 5$2,210 AUD
Retailer 14$2,516 AUD
Retailer 6$2,603 AUD
MOH London$2,620 AUD

44 data points across 15 retailers

15 retailers$604 AUD to $2,620 AUD

A
Cheapest Retailer
-
$604 AUD
$424 USD
Final sale: no returns
Retailer 2
-
$671 AUD
$471 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$709 AUD
£392 GBP
View
A
Retailer 4
-
$900 AUD
$632 USD
View
A
Retailer 5
-
$904 AUD
$635 USD
View
A
Retailer 6
-
$1,029 AUD
$723 USD
View
A
Retailer 7
-
$1,103 AUD
$775 USD
View
A
Retailer 8
-
$1,152 AUD
ZAR 13,077 ZAR
View
A
Retailer 9
-
$1,203 AUD
£665 GBP
View
B+
Retailer 10
-
$1,634 AUD
View
B
Retailer 11
-
$2,135 AUD
SGD 2,027 SGD
View
B
Retailer 12
-
$2,210 AUD
$1,553 USD
View
B
Retailer 13
-
$2,516 AUD
$1,768 USD
View
B
Retailer 14
-
$2,603 AUD
£1,440 GBP
View
Most Expensive
B
MOH London
LG805623329 · Nov 1
$2,620 AUD
£1,449 GBP
View
14 more retailers have this diamond
Prices start from $604 AUDSave up to $2,016 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
1.11ct Cushion
$604 AUD