Cushion|Lab Grown|IGI

3.71ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG817680339

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817680339

Diamond specifications and retailer prices

From $1,294 USD

As of November 1, 2026

Save $8,976 USD (87%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: $10,270 USD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 3.71ct lab-grown cushion diamond

This 3.71ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817680339 or 817680339. Listed at 11 retailers as of October 31, 2026, with prices from $1,294 to $10,270, a $8,976 spread on the same certified stone. Do Amore Diamonds lists it at $10,270. 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

3.71

Carat

Color

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817680339

Dimensions11.37 × 8.14 × 5.36 mm

L/W Ratio1.40

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG817680339

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: $10,270 USD|Low: $1,140 USD|High: $10,270 USD|Avg: $3,808 USD|+41.7%

Do Amore Diamonds

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November 1, 2026

Retailer 7$1,140 USD

Retailer 18$1,294 USD

Retailer 4$1,603 USD

Retailer 12$1,905 USD

Retailer 17$2,131 USD

Retailer 19$2,225 USD

Retailer 6$2,340 USD

Retailer 5$2,530 USD

Retailer 8$2,609 USD

Retailer 3$3,045 USD

Retailer 10$3,134 USD

Retailer 13$3,343 USD

Retailer 20$3,597 USD

Retailer 16$3,919 USD

Retailer 9$4,422 USD

Retailer 2$4,756 USD

Retailer 21$5,300 USD

Retailer 15$5,325 USD

Retailer 14$7,079 USD

Retailer 11$8,854 USD

Do Amore Diamonds$10,270 USD

17 data points across 21 retailers

11 retailers$1,294 USD to $10,270 USD

Cheapest Retailer

$1,294 USD

Final sale: no returns

Retailer 2

$2,131 USD

View

Retailer 3

$2,225 USD

View

Retailer 4

$3,045 USD

£2,398 GBP

View

Price last confirmed 48 days ago

B+

Retailer 5

$3,343 USD

A$5,143 AUD

View

B+

Retailer 6

$3,597 USD

£2,832 GBP

View

Retailer 7

$3,919 USD

View

B+

Retailer 8

$4,756 USD

£3,745 GBP

View

Retailer 9

$5,300 USD

View

Retailer 10

$5,325 USD

View

Price last confirmed 11 days ago

Most Expensive

Do Amore Diamonds

27-CCF407E58 · Oct 31

$10,270 USD

View

10 more retailers have this diamond

Prices start from $1,294 USDSave up to $8,976 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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3.71ct Cushion

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