Cushion|Lab Grown|IGI

3.01ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG815651161

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG815651161

Diamond specifications and retailer prices

From $788 USD
As of October 25, 2026
Save $5,592 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,380 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG815651161 or 815651161. Listed at 20 retailers as of October 25, 2026, with prices from $788 to $6,380, a $5,592 spread on the same certified stone. Brilliant Earth lists it at $6,380. 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 angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815651161
Dimensions9.25 × 8.05 × 5.05 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.25 mm8.05 mm3.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815651161
Side View
Table 55.0%Crown 36°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.7%

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 25
Current: $6,380 USD|Low: $743 USD|High: $6,380 USD|Avg: $1,801 USD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 8$770 USD
Retailer 3$788 USD
Retailer 17$950 USD
Retailer 7$1,073 USD
Retailer 16$1,102 USD
Retailer 13$1,202 USD
Retailer 12$1,225 USD
Retailer 6$1,334 USD
Retailer 14$1,750 USD
Retailer 15$1,758 USD
Retailer 11$1,788 USD
Retailer 18$2,352 USD
Retailer 5$2,393 USD
Retailer 4$2,439 USD
Retailer 10$2,657 USD
Retailer 9$2,674 USD
Retailer 2$3,263 USD
Brilliant Earth$6,380 USD

41 data points across 18 retailers

20 retailers$788 USD to $6,380 USD

A
Retailer 1
-
$770 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$788 USD
View
Final sale: no returns
A
Retailer 3
-
$950 USD
View
A
Retailer 4
-
$1,073 USD
View
A
Retailer 5
-
$1,102 USD
View
A
Retailer 6
-
$1,202 USD
€1,145 EUR
View
A
Retailer 7
-
$1,225 USD
£964 GBP
View
A
Retailer 8
-
$1,334 USD
View
B+
Retailer 9
-
$1,656 USD
A$2,548 AUD
View
B+
Retailer 10
-
$1,750 USD
A$2,692 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$1,758 USD
View
B+
Retailer 12
-
$1,788 USD
ZAR 28,893 ZAR
View
B+
Retailer 13
-
$2,352 USD
A$3,619 AUD
View
Price last confirmed 20 days ago
B+
Retailer 14
-
$2,393 USD
£1,884 GBP
View
B+
Retailer 15
-
$2,439 USD
View
B+
Retailer 16
-
$2,628 USD
View
B
Retailer 17
-
$2,657 USD
View
B
Retailer 18
-
$2,674 USD
View
B
Retailer 19
-
$3,263 USD
£2,569 GBP
View
Most Expensive
B
Brilliant Earth
20536824A · Oct 28
$6,380 USD
View
19 more retailers have this diamond
Prices start from $788 USDSave up to $5,592 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
$788 USD