Cushion|Lab Grown|IGI

4.05ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG817644908

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG817644908

Diamond specifications and retailer prices

From $915 USD

£720 GBP

As of November 1, 2026

Save $2,928 USD (76%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $3,843 USD at MOH London · As of November 1, 2026

View at MOH London

About this 4.05ct lab-grown cushion diamond

This 4.05ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817644908 or 817644908. Listed at 15 retailers as of November 1, 2026, with prices from $915 to $3,843, a $2,928 spread on the same certified stone. MOH London lists it at $3,843. 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

4.05

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle38.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817644908

Dimensions12.16 × 8.04 × 5.41 mm

L/W Ratio1.51

Girdle conditionFaceted

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 LG817644908

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: Nov 1

Current: $3,843 USD|Low: $915 USD|High: $3,894 USD|Avg: $2,156 USD|+2.8%

MOH London

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

November 1, 2026

Retailer 2$915 USD

Retailer 7$990 USD

Retailer 15$1,025 USD

Retailer 12$1,200 USD

Retailer 4$1,415 USD

Retailer 8$1,577 USD

Retailer 9$1,600 USD

Retailer 3$1,789 USD

Retailer 10$2,196 USD

Retailer 13$2,835 USD

Retailer 14$3,039 USD

Retailer 5$3,219 USD

Retailer 11$3,239 USD

Retailer 6$3,559 USD

MOH London$3,843 USD

35 data points across 15 retailers

15 retailers$915 USD to $3,843 USD

Cheapest Retailer

$915 USD

£720 GBP

Retailer 2

$990 USD

View

Final sale: no returns

Retailer 3

$1,025 USD

View

Price last confirmed 15 days ago

Retailer 4

$1,200 USD

View

Retailer 5

$1,415 USD

View

Retailer 6

$1,577 USD

£1,242 GBP

View

Retailer 7

$1,600 USD

€1,524 EUR

View

Retailer 8

$1,789 USD

View

B+

Retailer 9

$2,196 USD

A$3,379 AUD

View

B+

Retailer 10

$2,835 USD

£2,232 GBP

View

B+

Retailer 11

$3,039 USD

View

Retailer 12

$3,219 USD

View

B+

Retailer 13

$3,239 USD

A$4,983 AUD

View

Retailer 14

$3,559 USD

View

Most Expensive

MOH London

LG817644908 · Nov 1

$3,843 USD

£3,026 GBP

View

14 more retailers have this diamond

Prices start from $915 USDSave up to $2,928 USD

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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