Cushion|Lab Grown|IGI

1.91ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768629911

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768629911

Diamond specifications and retailer prices

From €1,986 EUR

$2,219 USD

As of November 1, 2026

Save €5,206 EUR (72%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: €7,192 EUR at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 1.91ct lab-grown cushion diamond

This 1.91ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629911 or 768629911. Listed at 13 retailers as of October 31, 2026, with prices from €1,986 to €7,192, a €5,206 spread on the same certified stone. Taylor and Hart lists it at €7,192. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.7°

Pavilion angle35.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768629911

Dimensions8.39 × 6.75 × 4.37 mm

L/W Ratio1.24

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 LG768629911

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: €2,827 EUR|Low: €1,986 EUR|High: €5,948 EUR|Avg: €4,020 EUR|-0.3%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

November 1, 2026

Retailer 2€1,986 EUR

Retailer 1€2,827 EUR

Retailer 8€3,101 EUR

Retailer 11€3,190 EUR

Retailer 4€3,272 EUR

Retailer 5€3,777 EUR

Retailer 7€4,019 EUR

Retailer 10€5,015 EUR

Retailer 3€5,378 EUR

Retailer 9€5,433 EUR

Retailer 6€5,900 EUR

41 data points across 11 retailers

13 retailers€1,986 EUR to €7,192 EUR

B+

Cheapest Retailer

€1,986 EUR

$2,219 USD

B+

Retailer 2

€2,566 EUR

HK$22,400 HKD

View

B+

Retailer 3

€2,827 EUR

£2,487 GBP

View

Retailer 4

€3,101 EUR

$3,465 USD

View

B+

Retailer 5

€3,190 EUR

$3,564 USD

View

B+

Retailer 6

€3,272 EUR

View

B+

Retailer 7

€3,777 EUR

ZAR 68,178 ZAR

View

Retailer 8

€4,019 EUR

$4,490 USD

View

Price last confirmed 11 days ago

Retailer 9

€5,015 EUR

$5,603 USD

View

Retailer 10

€5,378 EUR

$6,009 USD

View

Retailer 11

€5,433 EUR

$6,070 USD

View

Retailer 12

€5,900 EUR

£5,190 GBP

View

Most Expensive

Taylor and Hart

80JXLO8 · Oct 31

€7,192 EUR

$8,035 USD

View

12 more retailers have this diamond

Prices start from €1,986 EURSave up to €5,206 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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B+

1.91ct Cushion

€1,986 EUR