CaratHunter
Plans
Cushion|Lab Grown|IGI

1.01ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG662489970

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG662489970

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)
25 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 top-tier cut grade and certified by IGI LG662489970 or 662489970. Listed at 25 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. 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 angle36.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662489970
Dimensions6.58 × 5.39 × 3.66 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm5.39 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662489970
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
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: $1,850 USD|Avg: $739 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
Retailer 14
Retailer 15
October 29, 2026
Retailer 7$276 USD
Retailer 3$306 USD
Retailer 6$397 USD
Retailer 2$455 USD
Retailer 8$538 USD
Retailer 10$579 USD
Retailer 1$591 USD
Retailer 15$673 USD
Retailer 14$711 USD
Retailer 9$821 USD
Retailer 11$838 USD
Retailer 12$980 USD
Retailer 5$994 USD
Retailer 13$1,359 USD
Retailer 4$1,800 USD

43 data points across 15 retailers

25 retailers$276 USD to $2,370 USD

A
Cheapest Retailer
-
$276 USD
Final sale: no returns
A
Retailer 2
-
$306 USD
View
A
Retailer 3
-
$342 USD
View
A
Retailer 4
-
$397 USD
View
A
Retailer 5
-
$449 USD
View
A
Retailer 6
-
$455 USD
View
A
Retailer 7
-
$538 USD
€512 EUR
View
A
Retailer 8
-
$579 USD
ZAR 9,360 ZAR
View
A
Retailer 9
-
$591 USD
£465 GBP
View
A
Retailer 10
-
$673 USD
View
A
Retailer 11
-
$711 USD
View
A
Retailer 12
-
$821 USD
A$1,263 AUD
View
A
Retailer 13
-
$838 USD
£660 GBP
View
B+
Retailer 14
-
$978 USD
CA$1,358 CAD
View
B+
Retailer 15
-
$980 USD
A$1,507 AUD
View
B+
Retailer 16
-
$994 USD
View
B+
Retailer 17
-
$1,154 USD
View
B+
Retailer 18
-
$1,252 USD
View
B+
Retailer 19
-
$1,252 USD
View
B+
Retailer 20
-
$1,340 USD
View
B+
Retailer 21
-
$1,359 USD
£1,070 GBP
View
Price last confirmed 8 days ago
B
Retailer 22
-
$1,800 USD
View
Price last confirmed 8 days ago
B
Retailer 23
-
$1,874 USD
View
B
Retailer 24
-
$1,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F3291894 · Oct 29
$2,370 USD
View
24 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