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Cushion|Lab Grown|IGI

3.05ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG745525644

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG745525644

Diamond specifications and retailer prices

From $1,685 USD
As of October 25, 2026
Save $7,815 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,500 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745525644 or 745525644. Listed at 16 retailers as of October 25, 2026, with prices from $1,685 to $9,500, a $7,815 spread on the same certified stone. Do Amore Diamonds lists it at $9,500. 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

3.05
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745525644
Dimensions10.13 × 7.91 × 4.91 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm7.91 mm3.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745525644
Side View
Table 58.0%Crown 35.8°Girdle: STK-THKPavilion 38°Culet: LargeDepth 62.1%

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: $9,500 USD|Low: $1,103 USD|High: $9,500 USD|Avg: $4,280 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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 4$1,562 USD
Retailer 13$1,685 USD
Retailer 16$1,734 USD
Retailer 3$1,775 USD
Retailer 18$2,252 USD
Retailer 2$2,490 USD
Retailer 8$2,539 USD
Retailer 14$3,999 USD
Retailer 11$4,105 USD
Retailer 5$4,267 USD
Retailer 17$4,316 USD
Retailer 7$4,907 USD
Retailer 12$5,076 USD
Retailer 9$5,817 USD
Retailer 6$6,246 USD
Retailer 10$6,979 USD
Retailer 15$7,760 USD
Do Amore Diamonds$9,500 USD

27 data points across 18 retailers

16 retailers$1,685 USD to $9,500 USD

A
Retailer 1
-
$1,562 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$1,685 USD
View
Final sale: no returns
A
Retailer 3
-
$1,734 USD
View
A
Retailer 4
-
$1,775 USD
View
B+
Retailer 5
-
$2,252 USD
View
B+
Retailer 6
-
$2,490 USD
£1,960 GBP
View
B+
Retailer 7
-
$2,539 USD
£1,999 GBP
View
Price last confirmed 62 days ago
B
Retailer 8
-
$3,999 USD
A$6,152 AUD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$4,105 USD
ZAR 66,321 ZAR
View
B
Retailer 10
-
$4,267 USD
£3,360 GBP
View
B
Retailer 11
-
$4,316 USD
View
B
Retailer 12
-
$4,907 USD
View
B
Retailer 13
-
$5,076 USD
£3,997 GBP
View
B
Retailer 14
-
$6,246 USD
View
B
Retailer 15
-
$7,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-45267837E · Oct 29
$9,500 USD
View
15 more retailers have this diamond
Prices start from $1,685 USDSave up to $7,815 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
3.05ct Cushion
$1,685 USD