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 €3,931 EUR

$4,392 USD

As of November 1, 2026

Save €12,323 EUR (76%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: €16,255 EUR at Taylor and Hart · As of October 31, 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 31, 2026, with prices from €3,931 to €16,255, a €12,323 spread on the same certified stone. Taylor and Hart lists it at €16,255. 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

Colour

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: Nov 1

Current: €9,436 EUR|Low: €3,931 EUR|High: €20,077 EUR|Avg: €9,793 EUR|-26.7%

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

November 1, 2026

Retailer 9€3,931 EUR

Retailer 8€4,190 EUR

Retailer 2€5,763 EUR

Retailer 6€5,909 EUR

Retailer 5€6,991 EUR

Retailer 4€7,299 EUR

Retailer 7€7,435 EUR

Retailer 10€7,794 EUR

Retailer 1€9,436 EUR

Retailer 12€9,699 EUR

Retailer 11€11,842 EUR

Retailer 3€13,117 EUR

Taylor and Hart€16,255 EUR

38 data points across 13 retailers

13 retailers€3,931 EUR to €16,255 EUR

A+

Cheapest Retailer

€3,931 EUR

$4,392 USD

Retailer 2

€4,190 EUR

$4,681 USD

View

Retailer 3

€5,763 EUR

HK$50,300 HKD

View

Retailer 4

€5,909 EUR

£5,198 GBP

View

Retailer 5

€6,991 EUR

$7,810 USD

View

Retailer 6

€7,299 EUR

$8,155 USD

View

Price last confirmed 13 days ago

Retailer 7

€7,435 EUR

View

Retailer 8

€7,794 EUR

$8,708 USD

View

B+

Retailer 9

€9,436 EUR

£8,301 GBP

View

B+

Retailer 10

€9,699 EUR

ZAR 175,056 ZAR

View

B+

Retailer 11

€11,842 EUR

$13,230 USD

View

B+

Retailer 12

€13,117 EUR

$14,655 USD

View

Most Expensive

B+

Taylor and Hart

33Y7CCX · Oct 31

€16,255 EUR

$18,160 USD

View

12 more retailers have this diamond

Prices start from €3,931 EURSave up to €12,323 EUR

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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A+

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