Cushion|Lab Grown|IGI

2.85ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG793604054

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG793604054

Diamond specifications and retailer prices

From €2,400 EUR

$2,681 USD

As of October 30, 2026

Save €8,830 EUR (79%) vs most expensive(unlock to see where)

7 retailers carry this diamond

Most expensive: €11,230 EUR at Riddles Jewelry · As of October 31, 2026

View at Riddles Jewelry

About this 2.85ct lab-grown cushion diamond

This 2.85ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793604054 or 793604054. Listed at 7 retailers as of October 30, 2026, with prices from €2,400 to €11,230, a €8,830 spread on the same certified stone. Riddles Jewelry lists it at €11,230. 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

2.85

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle36.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG793604054

Dimensions10.16 × 7.50 × 4.88 mm

L/W Ratio1.35

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG793604054

Side View

Caratlytics Score

How it works →

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 30

Current: €4,253 EUR|Low: €1,705 EUR|High: €12,563 EUR|Avg: €5,490 EUR|+19.7%

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Riddles Jewelry

October 4, 2026

Retailer 3€1,705 EUR

Retailer 12€2,400 EUR

Retailer 13€2,438 EUR

Retailer 8€2,573 EUR

Retailer 7€3,280 EUR

Retailer 4€3,281 EUR

Retailer 2€3,538 EUR

Retailer 15€3,818 EUR

Retailer 5€3,849 EUR

Retailer 1€4,253 EUR

Retailer 17€4,379 EUR

Retailer 14€6,173 EUR

Retailer 10€6,484 EUR

Retailer 16€7,334 EUR

Retailer 9€7,559 EUR

Retailer 18€8,677 EUR

Retailer 11€9,593 EUR

Riddles Jewelry€11,230 EUR

Retailer 6€12,563 EUR

5 data points across 19 retailers

7 retailers€2,400 EUR to €11,230 EUR

Cheapest Retailer

€2,400 EUR

$2,681 USD

Final sale: no returns

Retailer 2

€2,438 EUR

$2,724 USD

View

B+

Retailer 3

€3,818 EUR

CA$5,925 CAD

View

B+

Retailer 4

€4,253 EUR

$4,752 USD

View

Retailer 5

€6,173 EUR

$6,897 USD

View

Retailer 6

€9,593 EUR

$10,717 USD

View

Most Expensive

Riddles Jewelry

1976264322 · Oct 31

€11,230 EUR

$12,546 USD

View

6 more retailers have this diamond

Prices start from €2,400 EURSave up to €8,830 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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2.85ct Cushion

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