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Cushion|Lab Grown|IGI

4.86ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG797625490

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797625490

Diamond specifications and retailer prices

From $1,861 CAD
$1,330 USD
As of October 29, 2026
Save $6,382 CAD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,496 CAD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 4.86ct lab-grown cushion diamond

This 4.86ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797625490 or 797625490. Listed at 9 retailers as of October 29, 2026, with a 343% 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

4.86
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797625490
Dimensions11.60 × 9.13 × 6.14 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm9.13 mm4.86 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797625490
Side View
Table 65.0%Crown 29.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 67.3%

Caratlytics Score

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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 29
Current: $8,244 CAD|Low: $1,440 CAD|High: $8,244 CAD|Avg: $4,074 CAD
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
October 19, 2026
Retailer 10$1,861 CAD
Retailer 6$2,029 CAD
Retailer 3$2,055 CAD
Retailer 4$2,314 CAD
Retailer 7$2,562 CAD
Retailer 9$3,219 CAD
Retailer 13$3,458 CAD
Retailer 12$3,967 CAD
Retailer 5$4,996 CAD
Retailer 8$6,174 CAD
Retailer 2$6,298 CAD
Retailer 11$7,416 CAD
Brilliant Earth$8,244 CAD

7 data points across 13 retailers

9 retailers$1,861 CAD to $8,244 CAD

A
Cheapest Retailer
-
$1,861 CAD
$1,330 USD
Final sale: no returns
A
Retailer 2
-
$2,029 CAD
$1,450 USD
View
A
Retailer 3
-
$2,562 CAD
HK$14,300 HKD
View
B+
Retailer 4
-
$3,219 CAD
$2,300 USD
View
Retailer 5
-
$6,174 CAD
A$6,787 AUD
View
Price last confirmed 21 days ago
Retailer 6
-
$6,298 CAD
$4,500 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
$7,416 CAD
SGD 7,160 SGD
View
B
Retailer 8
-
$8,244 CAD
$5,890 USD
View
Most Expensive
Brilliant Earth
21190080B · Oct 1
$8,496 CAD
$6,070 USD
View
Price last confirmed 28 days ago
8 more retailers have this diamond
Prices start from $1,861 CADSave up to $6,382 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
4.86ct Cushion
$1,861 CAD