Cushion|Lab Grown|IGI

15.05ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG785604246

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG785604246

Diamond specifications and retailer prices

From $4,286 CAD

£2,416 GBP

As of October 30, 2026

Save $17,174 CAD (80%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $21,461 CAD at Adiamor · As of October 30, 2026

View at Adiamor

About this 15.05ct lab-grown cushion diamond

This 15.05ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG785604246 or 785604246. Listed at 16 retailers as of October 30, 2026, with prices from $4,286 to $21,461, a $17,174 spread on the same certified stone. Adiamor lists it at $21,461. 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

15.05

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.9°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG785604246

Dimensions16.85 × 12.92 × 8.13 mm

L/W Ratio1.30

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG785604246

Side View

Caratlytics Score

How it works →

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 30

Current: $21,461 CAD|Low: $4,272 CAD|High: $21,461 CAD|Avg: $8,993 CAD

Adiamor

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

October 30, 2026

Retailer 2$4,286 CAD

Retailer 8$5,135 CAD

Retailer 5$5,321 CAD

Retailer 12$5,322 CAD

Retailer 6$5,836 CAD

Retailer 3$6,204 CAD

Retailer 16$6,701 CAD

Retailer 9$7,085 CAD

Retailer 13$7,638 CAD

Retailer 10$8,235 CAD

Retailer 11$8,556 CAD

Retailer 15$9,457 CAD

Retailer 14$9,921 CAD

Retailer 4$14,761 CAD

Retailer 7$18,635 CAD

Adiamor$21,461 CAD

36 data points across 16 retailers

16 retailers$4,286 CAD to $21,461 CAD

Cheapest Retailer

$4,286 CAD

£2,416 GBP

Retailer 2

$5,135 CAD

$3,676 USD

View

Final sale: no returns

Retailer 3

$5,321 CAD

$3,809 USD

View

Price last confirmed 18 days ago

Retailer 4

$5,322 CAD

$3,810 USD

View

Retailer 5

$5,836 CAD

$4,178 USD

View

Retailer 6

$6,204 CAD

HK$34,700 HKD

View

Retailer 7

$6,701 CAD

$4,797 USD

View

Retailer 8

$7,085 CAD

£3,993 GBP

View

Retailer 9

$7,638 CAD

$5,468 USD

View

Retailer 10

$8,235 CAD

ZAR 95,236 ZAR

View

Retailer 11

$8,556 CAD

€5,833 EUR

View

Retailer 12

$9,457 CAD

$6,770 USD

View

Price last confirmed 11 days ago

Retailer 13

$9,921 CAD

A$10,926 AUD

View

Price last confirmed 8 days ago

B+

Retailer 14

$14,761 CAD

$10,567 USD

View

Retailer 15

$18,635 CAD

$13,340 USD

View

Most Expensive

Adiamor

D-78498394 · Oct 30

$21,461 CAD

$15,363 USD

View

15 more retailers have this diamond

Prices start from $4,286 CADSave up to $17,174 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.

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15.05ct Cushion

$4,286 CAD