Marquise|Lab Grown|IGI

3.82ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG835665887

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835665887

Diamond specifications and retailer prices

From $533 USD

As of October 30, 2026

Save $2,727 USD (84%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $3,260 USD at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 3.82ct lab-grown marquise diamond

This 3.82ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835665887 or 835665887. Listed at 15 retailers as of October 28, 2026, with prices from $533 to $3,260, a $2,727 spread on the same certified stone. Rare Carat lists it at $3,260. 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

3.82

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle41.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG835665887

Dimensions15.78 × 8.43 × 5.21 mm

L/W Ratio1.87

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 LG835665887

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: $3,260 USD|Low: $518 USD|High: $3,320 USD|Avg: $1,852 USD|-1.8%

Rare Carat

Retailer 2

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Retailer 7

Retailer 8

Retailer 9

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Retailer 11

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Retailer 14

October 30, 2026

Retailer 14$533 USD

Retailer 9$596 USD

Retailer 5$742 USD

Retailer 8$1,000 USD

Retailer 4$1,046 USD

Retailer 2$1,395 USD

Retailer 11$1,704 USD

Retailer 10$1,705 USD

Retailer 3$1,737 USD

Retailer 12$2,300 USD

Retailer 6$2,600 USD

Retailer 7$2,760 USD

Retailer 13$2,999 USD

Rare Carat$3,260 USD

31 data points across 14 retailers

15 retailers$533 USD to $3,260 USD

Cheapest Retailer

$533 USD

Retailer 2

$596 USD

View

Retailer 3

$742 USD

£584 GBP

View

Price last confirmed 18 days ago

Retailer 4

$1,000 USD

€952 EUR

View

Price last confirmed 7 days ago

Retailer 5

$1,046 USD

View

Retailer 6

$1,395 USD

A$2,146 AUD

View

Retailer 7

$1,704 USD

View

B+

Retailer 8

$1,705 USD

View

Retailer 9

$1,737 USD

View

B+

Retailer 10

$2,060 USD

View

B+

Retailer 11

$2,300 USD

View

Retailer 12

$2,600 USD

SGD 3,513 SGD

View

Price last confirmed 20 days ago

B+

Retailer 13

$2,760 USD

£2,173 GBP

View

B+

Retailer 14

$2,999 USD

View

Most Expensive

Rare Carat

LGMQ30-147489 · Oct 28

$3,260 USD

View

14 more retailers have this diamond

Prices start from $533 USDSave up to $2,727 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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3.82ct Marquise

$533 USD