Cushion|Lab Grown|IGI

1.07ct E FL Cushion Lab Grown Diamond

VG • E/FL • IGI LG840635106

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840635106

Diamond specifications and retailer prices

From $404 USD
£318 GBP
As of October 30, 2026
Save $1,546 USD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,950 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.07ct lab-grown cushion diamond

This 1.07ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840635106 or 840635106. Listed at 13 retailers as of October 29, 2026, with prices from $404 to $1,950, a $1,546 spread on the same certified stone. Brilliant Earth lists it at $1,950. 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

1.07
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635106
Dimensions7.57 × 5.10 × 3.32 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
7.57 mm5.10 mm1.07 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635106
Side View
Table 62.0%Crown 35.5°Girdle: MED-THKPavilion 35°Culet: NoneDepth 65.1%

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 30
Current: $1,950 USD|Low: $403 USD|High: $2,160 USD|Avg: $1,032 USD|-9.7%
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
October 30, 2026
Retailer 2$404 USD
Retailer 10$575 USD
Retailer 3$622 USD
Retailer 12$622 USD
Retailer 7$638 USD
Retailer 9$655 USD
Retailer 11$657 USD
Retailer 6$677 USD
Retailer 5$1,042 USD
Retailer 13$1,272 USD
Retailer 8$1,537 USD
Retailer 4$1,913 USD
Brilliant Earth$1,950 USD

12 data points across 13 retailers

13 retailers$404 USD to $1,950 USD

A
Cheapest Retailer
-
$404 USD
£318 GBP
A
Retailer 2
-
$575 USD
View
A
Retailer 3
-
$622 USD
View
A
Retailer 4
-
$622 USD
View
A
Retailer 5
-
$638 USD
€608 EUR
View
A
Retailer 6
-
$655 USD
ZAR 10,584 ZAR
View
A
Retailer 7
-
$657 USD
View
A
Retailer 8
-
$677 USD
£533 GBP
View
B+
Retailer 9
-
$1,042 USD
SGD 1,408 SGD
View
B+
Retailer 10
-
$1,272 USD
View
B
Retailer 11
-
$1,537 USD
£1,210 GBP
View
B
Retailer 12
-
$1,913 USD
View
Most Expensive
B
Brilliant Earth
21861609A · Oct 29
$1,950 USD
View
12 more retailers have this diamond
Prices start from $404 USDSave up to $1,546 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
1.07ct Cushion
$404 USD