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Cushion|Lab Grown|IGI

1.01ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG726577085

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG726577085

Diamond specifications and retailer prices

From $458 USD
As of October 30, 2026
Save $1,527 USD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,985 USD at MOH London · As of October 26, 2026
View at MOH London

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 top-tier cut grade and certified by IGI LG726577085 or 726577085. Listed at 16 retailers as of October 26, 2026, with prices from $458 to $1,985, a $1,527 spread on the same certified stone. MOH London lists it at $1,985. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726577085
Dimensions5.85 × 5.77 × 3.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm5.77 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726577085
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.6%

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: Oct 30
Current: $1,985 USD|Low: $326 USD|High: $2,076 USD|Avg: $1,076 USD|+1.6%
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
October 30, 2026
Retailer 5$458 USD
Retailer 13$507 USD
Retailer 4$634 USD
Retailer 12$635 USD
Retailer 15$680 USD
Retailer 14$804 USD
Retailer 2$834 USD
Retailer 9$836 USD
Retailer 10$872 USD
Retailer 11$1,221 USD
Retailer 8$1,236 USD
Retailer 6$1,347 USD
Retailer 7$1,666 USD
Retailer 3$1,861 USD
MOH London$1,985 USD

42 data points across 15 retailers

16 retailers$458 USD to $1,985 USD

A
Cheapest Retailer
-
$458 USD
Final sale: no returns
A
Retailer 2
-
$507 USD
View
A
Retailer 3
-
$634 USD
View
A
Retailer 4
-
$635 USD
View
A
Retailer 5
-
$680 USD
View
A
Retailer 6
-
$804 USD
View
A
Retailer 7
-
$834 USD
£657 GBP
View
A
Retailer 8
-
$836 USD
€796 EUR
View
A
Retailer 9
-
$872 USD
ZAR 14,085 ZAR
View
B+
Retailer 10
-
$1,221 USD
View
B+
Retailer 11
-
$1,236 USD
A$1,902 AUD
View
Retailer 12
-
$1,323 USD
View
Price last confirmed 82 days ago
B+
Retailer 13
-
$1,347 USD
SGD 1,820 SGD
View
B
Retailer 14
-
$1,666 USD
View
B
Retailer 15
-
$1,861 USD
View
Most Expensive
B
MOH London
LG726577085 · Oct 26
$1,985 USD
£1,563 GBP
View
15 more retailers have this diamond
Prices start from $458 USDSave up to $1,527 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
$458 USD