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Cushion|Lab Grown|IGI

1.11ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG828682075

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828682075

Diamond specifications and retailer prices

From $339 SGD
$265 USD
As of October 30, 2026
Save $2,576 SGD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,915 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG828682075 or 828682075. Listed at 15 retailers as of October 30, 2026, with prices from $339 to $2,915, a $2,576 spread on the same certified stone. Do Amore Diamonds lists it at $2,915. 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 angle34.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828682075
Dimensions6.80 × 5.58 × 3.78 mm
L/W Ratio1.22
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
6.80 mm5.58 mm1.11 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828682075
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 67.7%

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: $2,915 SGD|Low: $339 SGD|High: $2,915 SGD|Avg: $1,141 SGD
Do Amore Diamonds
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
October 31, 2026
Retailer 5$339 SGD
Retailer 8$440 SGD
Retailer 7$635 SGD
Retailer 4$671 SGD
Retailer 12$713 SGD
Retailer 3$772 SGD
Retailer 2$793 SGD
Retailer 11$1,010 SGD
Retailer 14$1,036 SGD
Retailer 9$1,371 SGD
Retailer 6$1,549 SGD
Retailer 15$1,598 SGD
Retailer 10$1,671 SGD
Retailer 13$1,783 SGD
Do Amore Diamonds$2,915 SGD

36 data points across 15 retailers

15 retailers$339 SGD to $2,915 SGD

A
Cheapest Retailer
-
$339 SGD
$265 USD
Final sale: no returns
A
Retailer 2
-
$440 SGD
£271 GBP
View
A
Retailer 3
-
$635 SGD
$497 USD
View
A
Retailer 4
-
$671 SGD
$525 USD
View
A
Retailer 5
-
$713 SGD
ZAR 9,004 ZAR
View
A
Retailer 6
-
$772 SGD
$604 USD
View
A
Retailer 7
-
$793 SGD
£489 GBP
View
A
Retailer 8
-
$1,010 SGD
A$1,215 AUD
View
A
Retailer 9
-
$1,036 SGD
$810 USD
View
B+
Retailer 10
-
$1,371 SGD
A$1,650 AUD
View
B+
Retailer 11
-
$1,549 SGD
$1,212 USD
View
B+
Retailer 12
-
$1,598 SGD
View
B+
Retailer 13
-
$1,671 SGD
£1,029 GBP
View
Retailer 14
-
$1,783 SGD
$1,395 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-1FAFD8BB7 · Oct 30
$2,915 SGD
$2,280 USD
View
14 more retailers have this diamond
Prices start from $339 SGDSave up to $2,576 SGD

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
$339 SGD