Cushion|Lab Grown|IGI

4.27ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768628622

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768628622

Diamond specifications and retailer prices

From $6,135 CAD

$4,392 USD

As of October 30, 2026

Save $19,232 CAD (76%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $25,368 CAD at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 4.27ct lab-grown cushion diamond

This 4.27ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768628622 or 768628622. Listed at 13 retailers as of October 30, 2026, with prices from $6,135 to $25,368, a $19,232 spread on the same certified stone. Taylor and Hart lists it at $25,368. 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

4.27

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle36.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768628622

Dimensions10.69 × 8.87 × 5.85 mm

L/W Ratio1.21

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG768628622

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: $6,539 CAD|Low: $6,135 CAD|High: $31,332 CAD|Avg: $15,366 CAD|-4.1%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Taylor and Hart

October 31, 2026

Retailer 5$6,135 CAD

Retailer 1$6,539 CAD

Retailer 10$8,994 CAD

Retailer 8$9,221 CAD

Retailer 3$11,392 CAD

Retailer 11$11,686 CAD

Retailer 4$11,999 CAD

Retailer 6$12,164 CAD

Retailer 9$15,137 CAD

Retailer 12$15,789 CAD

Retailer 7$18,481 CAD

Retailer 2$20,471 CAD

Taylor and Hart$25,368 CAD

39 data points across 13 retailers

13 retailers$6,135 CAD to $25,368 CAD

A+

Cheapest Retailer

$6,135 CAD

$4,392 USD

Retailer 2

$6,539 CAD

$4,681 USD

View

Retailer 3

$8,994 CAD

HK$50,300 HKD

View

Retailer 4

$9,221 CAD

£5,198 GBP

View

Retailer 5

$11,392 CAD

$8,155 USD

View

Price last confirmed 12 days ago

Retailer 6

$11,686 CAD

€7,967 EUR

View

B+

Retailer 7

$11,999 CAD

$8,590 USD

View

Retailer 8

$12,164 CAD

$8,708 USD

View

B+

Retailer 9

$15,137 CAD

ZAR 175,056 ZAR

View

B+

Retailer 10

$15,789 CAD

£8,900 GBP

View

B+

Retailer 11

$18,481 CAD

$13,230 USD

View

B+

Retailer 12

$20,471 CAD

$14,655 USD

View

Most Expensive

B+

Taylor and Hart

33Y7CCX · Oct 30

$25,368 CAD

$18,160 USD

View

12 more retailers have this diamond

Prices start from $6,135 CADSave up to $19,232 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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