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Cushion|Lab Grown|IGI

3.05ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG762515085

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762515085

Diamond specifications and retailer prices

From $3,853 CAD
$2,753 USD
As of October 28, 2026
Save $21,109 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $37,635 CAD at Do Amore Diamonds · As of October 27, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762515085 or 762515085. Listed at 19 retailers as of October 27, 2026, with a 548% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762515085
Dimensions7.70 × 7.70 × 5.13 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
7.70 mm7.70 mm3.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762515085
Side View
Table 59.0%Crown 36.8°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 66.6%

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: $37,635 CAD|Low: $3,853 CAD|High: $37,635 CAD|Avg: $13,145 CAD|+0.9%
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 28, 2026
Retailer 2$3,853 CAD
Retailer 4$5,985 CAD
Retailer 5$6,127 CAD
Retailer 3$6,346 CAD
Retailer 15$7,551 CAD
Retailer 9$9,021 CAD
Retailer 10$9,071 CAD
Retailer 6$9,854 CAD
Retailer 8$11,610 CAD
Retailer 7$13,019 CAD
Retailer 11$14,486 CAD
Retailer 12$14,524 CAD
Retailer 14$16,144 CAD
Retailer 13$16,200 CAD
Do Amore Diamonds$37,635 CAD

40 data points across 15 retailers

19 retailers$3,853 CAD to $24,963 CAD

A
Cheapest Retailer
-
$3,853 CAD
$2,753 USD
B+
Retailer 2
-
$5,985 CAD
$4,276 USD
View
B+
Retailer 3
-
$6,127 CAD
$4,378 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,346 CAD
$4,534 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$6,424 CAD
$4,590 USD
View
B+
Retailer 6
-
$7,551 CAD
$5,395 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$9,021 CAD
£5,075 GBP
View
B+
Retailer 8
-
$9,071 CAD
$6,481 USD
View
B
Retailer 9
-
$9,854 CAD
£5,544 GBP
View
B+
Retailer 10
-
$11,610 CAD
$8,295 USD
View
B
Retailer 11
-
$13,019 CAD
A$14,311 AUD
View
Price last confirmed 20 days ago
B
Retailer 12
-
$14,486 CAD
$10,350 USD
View
B
Retailer 13
-
$14,524 CAD
£8,171 GBP
View
B
Retailer 14
-
$16,144 CAD
A$17,746 AUD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$16,200 CAD
ZAR 186,995 ZAR
View
B
Retailer 16
-
$16,672 CAD
$11,912 USD
View
B
Retailer 17
-
$18,322 CAD
$13,091 USD
View
B
Retailer 18
-
$24,963 CAD
$17,835 USD
View
Most Expensive
B
Do Amore Diamonds
27-A36CD7277 · Oct 27
$37,635 CAD
$26,890 USD
View
Price under review
18 more retailers have this diamond
Prices start from $3,853 CADSave up to $21,109 CAD

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
$3,853 CAD