Cushion|Lab Grown|IGI

3.01ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG817664390

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

Certificate IGI LG817664390

Diamond specifications and retailer prices

From $718 USD
As of October 28, 2026
Save $5,812 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,530 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817664390 or 817664390. Listed at 19 retailers as of October 28, 2026, with prices from $718 to $6,530, a $5,812 spread on the same certified stone. Do Amore Diamonds lists it at $6,530. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.01
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817664390
Dimensions8.62 × 8.34 × 5.34 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm8.34 mm3.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817664390
Side View
Table 65.0%Crown 30.5°Girdle: THK-VTKPavilion 38.9°Culet: NoneDepth 64.0%

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: $6,530 USD|Low: $718 USD|High: $6,700 USD|Avg: $2,017 USD|-2.5%
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 7$718 USD
Retailer 16$745 USD
Retailer 15$865 USD
Retailer 11$1,009 USD
Retailer 17$1,022 USD
Retailer 5$1,052 USD
Retailer 6$1,124 USD
Retailer 12$1,314 USD
Retailer 8$1,388 USD
Retailer 14$1,856 USD
Retailer 2$1,909 USD
Retailer 3$2,395 USD
Retailer 4$2,540 USD
Retailer 18$2,560 USD
Retailer 10$2,585 USD
Retailer 9$2,945 USD
Retailer 13$3,233 USD
Do Amore Diamonds$6,530 USD

30 data points across 18 retailers

19 retailers$718 USD to $6,530 USD

A
Cheapest Retailer
-
$718 USD
Final sale: no returns
A
Retailer 2
-
$745 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$865 USD
View
A
Retailer 4
-
$1,009 USD
£794 GBP
View
A
Retailer 5
-
$1,022 USD
View
A
Retailer 6
-
$1,052 USD
View
A
Retailer 7
-
$1,124 USD
View
A
Retailer 8
-
$1,314 USD
£1,035 GBP
View
A
Retailer 9
-
$1,388 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$1,856 USD
A$2,855 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$1,909 USD
ZAR 30,847 ZAR
View
B+
Retailer 12
-
$2,395 USD
A$3,685 AUD
View
Price last confirmed 24 days ago
B
Retailer 13
-
$2,540 USD
View
B
Retailer 14
-
$2,560 USD
£2,016 GBP
View
B
Retailer 15
-
$2,585 USD
View
B
Retailer 16
-
$2,945 USD
View
B
Retailer 17
-
$3,233 USD
£2,546 GBP
View
B
Retailer 18
-
$5,700 USD
View
Most Expensive
B
Do Amore Diamonds
23-817664390 · Oct 29
$6,530 USD
View
18 more retailers have this diamond
Prices start from $718 USDSave up to $5,812 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
3.01ct Cushion
$718 USD