CaratHunter
Plans
Cushion|Lab Grown|IGI

4.78ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG804634635

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804634635

Diamond specifications and retailer prices

From $1,003 CAD
£565 GBP
As of November 2, 2026
Save $6,791 CAD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,795 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.78ct lab-grown cushion diamond

This 4.78ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804634635 or 804634635. Listed at 14 retailers as of November 2, 2026, with prices from $1,003 to $7,795, a $6,791 spread on the same certified stone. Do Amore Diamonds lists it at $7,795. 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

4.78
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804634635
Dimensions11.69 × 8.75 × 5.93 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm8.75 mm4.78 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804634635
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.8%

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: Nov 2
Current: $7,795 CAD|Low: $1,003 CAD|High: $8,074 CAD|Avg: $3,614 CAD|+1.3%
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
November 2, 2026
Retailer 2$1,003 CAD
Retailer 18$1,056 CAD
Retailer 5$1,257 CAD
Retailer 17$1,451 CAD
Retailer 6$1,489 CAD
Retailer 11$1,803 CAD
Retailer 13$2,102 CAD
Retailer 3$2,137 CAD
Retailer 16$2,409 CAD
Retailer 7$2,895 CAD
Retailer 14$3,505 CAD
Retailer 15$4,065 CAD
Retailer 12$4,416 CAD
Retailer 9$4,974 CAD
Retailer 10$5,815 CAD
Retailer 8$6,817 CAD
Retailer 4$7,196 CAD
Do Amore Diamonds$7,795 CAD

13 data points across 18 retailers

14 retailers$1,003 CAD to $7,795 CAD

A
Cheapest Retailer
-
$1,003 CAD
£565 GBP
A
Retailer 2
-
$1,056 CAD
$756 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,451 CAD
$1,039 USD
View
A
Retailer 4
-
$1,803 CAD
£1,016 GBP
View
A
Retailer 5
-
$2,102 CAD
$1,505 USD
View
Retailer 6
-
$2,137 CAD
$1,530 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$2,409 CAD
A$2,653 AUD
View
Retailer 8
-
$3,341 CAD
$2,392 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,505 CAD
$2,509 USD
View
B+
Retailer 10
-
$4,065 CAD
$2,910 USD
View
B+
Retailer 11
-
$4,416 CAD
£2,489 GBP
View
Retailer 12
-
$4,974 CAD
A$5,478 AUD
View
Price last confirmed 121 days ago
Retailer 13
-
$7,196 CAD
$5,151 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-C502AA3C5 · Nov 2
$7,795 CAD
$5,580 USD
View
13 more retailers have this diamond
Prices start from $1,003 CADSave up to $6,791 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
4.78ct Cushion
$1,003 CAD