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Cushion|Lab Grown|IGI

1.10ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG689561893

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689561893

Diamond specifications and retailer prices

From $1,950 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $1,950 USD at Brilliant Earth
View at Brilliant Earth

About this 1.1ct lab-grown cushion diamond

This 1.1ct 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 LG689561893 or 689561893. Listed at 2 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689561893
Dimensions5.46 × 5.46 × 7.02 mm
L/W Ratio1.00
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
5.46 mm5.46 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689561893
Side View
Table 61.0%Crown 38.3°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 67.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $322 USD|Low: $322 USD|High: $2,223 USD|Avg: $1,256 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
June 13, 2026
Retailer 1$322 USD
Retailer 12$718 USD
Retailer 6$754 USD
Retailer 5$878 USD
Retailer 9$905 USD
Retailer 11$1,070 USD
Retailer 8$1,101 USD
Retailer 10$1,141 USD
Retailer 2$1,387 USD
Retailer 3$1,570 USD
Retailer 4$1,654 USD
Retailer 7$1,755 USD

46 data points across 12 retailers

2 retailers

Retailer 1
-
$1,536 USD
Most Expensive
B
Brilliant Earth
14529373A · Oct 29
$1,950 USD
View
1 more retailer has this diamond

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.

B
1.10ct Cushion
$1,950 USD