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Cushion|Lab Grown|IGI

3.07ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG657418617

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG657418617

Diamond specifications and retailer prices

From $596 USD
As of October 28, 2026
Save $4,144 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,740 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown cushion diamond

This 3.07ct 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 LG657418617 or 657418617. Listed at 17 retailers as of October 28, 2026, with prices from $596 to $4,740, a $4,144 spread on the same certified stone. Do Amore Diamonds lists it at $4,740. 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

3.07
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657418617
Dimensions8.46 × 8.42 × 5.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.46 mm8.42 mm3.07 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657418617
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 66.0%

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 28
Current: $4,740 USD|Low: $425 USD|High: $4,740 USD|Avg: $1,734 USD
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
October 29, 2026
Retailer 6$596 USD
Retailer 3$661 USD
Retailer 12$765 USD
Retailer 10$837 USD
Retailer 4$1,017 USD
Retailer 15$1,024 USD
Retailer 7$1,034 USD
Retailer 8$1,134 USD
Retailer 9$1,551 USD
Retailer 5$2,118 USD
Retailer 14$2,129 USD
Retailer 13$2,508 USD
Retailer 11$2,630 USD
Retailer 2$3,186 USD
Do Amore Diamonds$4,740 USD

46 data points across 15 retailers

17 retailers$596 USD to $4,740 USD

A
Cheapest Retailer
-
$596 USD
Final sale: no returns
A
Retailer 2
-
$661 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$765 USD
View
A
Retailer 4
-
$837 USD
£659 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
$1,017 USD
View
A
Retailer 6
-
$1,024 USD
View
A
Retailer 7
-
$1,034 USD
View
A
Retailer 8
-
$1,134 USD
£893 GBP
View
A
Retailer 9
-
$1,551 USD
A$2,386 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,118 USD
£1,668 GBP
View
B+
Retailer 11
-
$2,129 USD
View
B+
Retailer 12
-
$2,242 USD
View
B+
Retailer 13
-
$2,479 USD
View
B+
Retailer 14
-
$2,508 USD
CA$3,483 CAD
View
B+
Retailer 15
-
$2,630 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$3,186 USD
£2,509 GBP
View
Most Expensive
B
Do Amore Diamonds
27-23BB433EE · Oct 29
$4,740 USD
View
16 more retailers have this diamond
Prices start from $596 USDSave up to $4,144 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
3.07ct Cushion
$596 USD