Marquise|Lab Grown|IGI

3.19ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG821651342

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821651342

Diamond specifications and retailer prices

From $846 USD

As of October 29, 2026

Save $4,064 USD (83%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $5,620 USD at Rare Carat · As of October 7, 2026

View at Rare Carat

About this 3.19ct lab-grown marquise diamond

This 3.19ct lab-grown marquise 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 LG821651342 or 821651342. Listed at 17 retailers as of October 29, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.19

Carat

Color

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.6°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG821651342

Dimensions16.51 × 7.49 × 4.42 mm

L/W Ratio2.20

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 LG821651342

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 29

Current: $1,398 USD|Low: $846 USD|High: $3,406 USD|Avg: $2,046 USD|-2.9%

Retailer 1

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

October 31, 2026

Retailer 14$846 USD

Retailer 3$1,050 USD

Retailer 10$1,255 USD

Retailer 1$1,398 USD

Retailer 2$1,609 USD

Retailer 7$1,966 USD

Retailer 12$1,998 USD

Retailer 4$2,034 USD

Retailer 9$2,083 USD

Retailer 5$2,864 USD

Retailer 8$2,931 USD

Retailer 13$3,022 USD

Retailer 11$3,130 USD

Retailer 6$3,330 USD

21 data points across 14 retailers

17 retailers$846 USD to $4,910 USD

Cheapest Retailer

$846 USD

Final sale: no returns

Retailer 2

$1,050 USD

View

Retailer 3

$1,255 USD

View

Retailer 4

$1,398 USD

£1,101 GBP

View

Retailer 5

$1,609 USD

€1,532 EUR

View

B+

Retailer 6

$1,966 USD

A$3,024 AUD

View

B+

Retailer 7

$1,998 USD

View

B+

Retailer 8

$2,034 USD

ZAR 32,853 ZAR

View

B+

Retailer 9

$2,083 USD

View

B+

Retailer 10

$2,864 USD

View

B+

Retailer 11

$2,931 USD

SGD 3,961 SGD

View

B+

Retailer 12

$3,022 USD

View

B+

Retailer 13

$3,130 USD

View

B+

Retailer 14

$3,330 USD

£2,622 GBP

View

Retailer 15

$3,718 USD

A$5,720 AUD

View

Price last confirmed 22 days ago

Retailer 16

$4,910 USD

View

Most Expensive

Rare Carat

CN177-40A · Oct 7

$5,620 USD

View

Price last confirmed 24 days ago

16 more retailers have this diamond

Prices start from $846 USDSave up to $4,064 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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3.19ct Marquise

$846 USD