Cushion|Lab Grown|IGI

3.78ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG822622398

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG822622398

Diamond specifications and retailer prices

From $1,056 USD

As of November 1, 2026

Save $6,204 USD (85%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $7,260 USD at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 3.78ct lab-grown cushion diamond

This 3.78ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG822622398 or 822622398. Listed at 15 retailers as of November 1, 2026, with prices from $1,056 to $7,260, a $6,204 spread on the same certified stone. Do Amore Diamonds lists it at $7,260. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.78

Carat

Color

VVS1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.1°

Pavilion angle51.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG822622398

Dimensions10.48 × 7.39 × 4.96 mm

L/W Ratio1.42

Girdle conditionFaceted

Culet sizeLarge

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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG822622398

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: $7,260 USD|Low: $958 USD|High: $7,260 USD|Avg: $2,776 USD|+6.8%

Do Amore Diamonds

Retailer 2

Retailer 3

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Retailer 7

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Retailer 9

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Retailer 11

Retailer 12

Retailer 13

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Retailer 15

November 2, 2026

Retailer 13$1,056 USD

Retailer 15$1,073 USD

Retailer 11$1,250 USD

Retailer 3$1,685 USD

Retailer 8$1,707 USD

Retailer 14$2,040 USD

Retailer 10$2,675 USD

Retailer 12$2,750 USD

Retailer 4$3,161 USD

Retailer 6$3,277 USD

Retailer 5$3,474 USD

Retailer 2$3,498 USD

Retailer 9$4,017 USD

Retailer 7$4,215 USD

Do Amore Diamonds$7,260 USD

31 data points across 15 retailers

15 retailers$1,056 USD to $7,260 USD

Cheapest Retailer

$1,056 USD

Final sale: no returns

Retailer 2

$1,073 USD

View

Price last confirmed 16 days ago

Retailer 3

$1,250 USD

View

B+

Retailer 4

$1,685 USD

View

Retailer 5

$1,707 USD

£1,344 GBP

View

B+

Retailer 6

$2,040 USD

View

B+

Retailer 7

$2,675 USD

A$4,115 AUD

View

B+

Retailer 8

$2,750 USD

ZAR 44,427 ZAR

View

Retailer 9

$3,161 USD

View

Retailer 10

$3,277 USD

£2,580 GBP

View

Retailer 11

$3,474 USD

View

Retailer 12

$3,498 USD

£2,754 GBP

View

Retailer 13

$4,017 USD

£3,163 GBP

View

Retailer 14

$4,215 USD

View

Most Expensive

Do Amore Diamonds

20-E94613 · Nov 2

$7,260 USD

View

14 more retailers have this diamond

Prices start from $1,056 USDSave up to $6,204 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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