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Cushion|Lab Grown|IGI

1.01ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG662404088

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG662404088

Diamond specifications and retailer prices

From $276 USD
As of October 28, 2026
Save $2,094 USD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,370 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG662404088 or 662404088. Listed at 23 retailers as of October 28, 2026, with prices from $276 to $2,370, a $2,094 spread on the same certified stone. Do Amore Diamonds lists it at $2,370. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662404088
Dimensions6.64 × 5.36 × 3.65 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm5.36 mm1.01 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG662404088
Side View
Table 61.0%Crown 36.4°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 68.1%

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 28
Current: $591 USD|Low: $276 USD|High: $1,980 USD|Avg: $708 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5$276 USD
Retailer 2$306 USD
Retailer 4$397 USD
Retailer 13$455 USD
Retailer 6$538 USD
Retailer 7$579 USD
Retailer 1$591 USD
Retailer 12$673 USD
Retailer 11$711 USD
Retailer 8$838 USD
Retailer 3$994 USD
Retailer 9$1,359 USD
Retailer 10$1,920 USD

43 data points across 13 retailers

23 retailers$276 USD to $2,370 USD

A
Cheapest Retailer
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$276 USD
Final sale: no returns
A
Retailer 2
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$306 USD
View
A
Retailer 3
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$342 USD
View
A
Retailer 4
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$397 USD
View
A
Retailer 5
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$449 USD
View
A
Retailer 6
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$455 USD
View
A
Retailer 7
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$538 USD
€512 EUR
View
A
Retailer 8
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$579 USD
ZAR 9,360 ZAR
View
A
Retailer 9
-
$591 USD
£465 GBP
View
B+
Retailer 10
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$673 USD
View
A
Retailer 11
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$711 USD
View
B+
Retailer 12
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$838 USD
£660 GBP
View
B+
Retailer 13
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$978 USD
CA$1,358 CAD
View
B+
Retailer 14
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$994 USD
View
B+
Retailer 15
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$1,154 USD
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B+
Retailer 16
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$1,252 USD
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B+
Retailer 17
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$1,252 USD
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B
Retailer 18
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$1,340 USD
View
Retailer 19
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$1,359 USD
£1,070 GBP
View
Price last confirmed 8 days ago
B
Retailer 20
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$1,874 USD
View
B
Retailer 21
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$1,920 USD
View
B
Retailer 22
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$1,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-5180D5379 · Oct 29
$2,370 USD
View
22 more retailers have this diamond
Prices start from $276 USDSave up to $2,094 USD

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
1.01ct Cushion
$276 USD