Round|Lab Grown|IGI

3.85ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG815601379

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815601379

Diamond specifications and retailer prices

From $865 CAD

$618 USD

As of October 29, 2026

Save $6,805 CAD (89%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $7,670 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.85ct lab-grown round diamond

This 3.85ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815601379 or 815601379. Listed at 14 retailers as of October 29, 2026, with prices from $865 to $7,670, a $6,805 spread on the same certified stone. Brilliant Earth lists it at $7,670. 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

3.85

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG815601379

Dimensions10.01 × 10.08 × 6.16 mm

L/W Ratio1.01

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 LG815601379

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: $7,670 CAD|Low: $837 CAD|High: $7,908 CAD|Avg: $3,373 CAD|-3.0%

Brilliant Earth

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

October 29, 2026

Retailer 13$865 CAD

Retailer 11$969 CAD

Retailer 15$1,380 CAD

Retailer 5$1,598 CAD

Retailer 2$1,611 CAD

Retailer 10$2,279 CAD

Retailer 12$2,661 CAD

Retailer 9$2,666 CAD

Retailer 14$2,820 CAD

Retailer 3$3,209 CAD

Retailer 6$4,191 CAD

Retailer 8$4,662 CAD

Retailer 4$4,864 CAD

Retailer 7$6,681 CAD

Brilliant Earth$7,670 CAD

31 data points across 15 retailers

14 retailers$865 CAD to $7,670 CAD

Cheapest Retailer

$865 CAD

$618 USD

Retailer 2

$969 CAD

$692 USD

View

Retailer 3

$1,380 CAD

£776 GBP

View

Price last confirmed 13 days ago

Retailer 4

$1,598 CAD

$1,142 USD

View

Retailer 5

$1,611 CAD

€1,096 EUR

View

Retailer 6

$2,279 CAD

A$2,505 AUD

View

Price last confirmed 9 days ago

B+

Retailer 7

$2,661 CAD

$1,901 USD

View

B+

Retailer 8

$2,666 CAD

$1,905 USD

View

B+

Retailer 9

$2,820 CAD

$2,015 USD

View

B+

Retailer 10

$3,209 CAD

$2,293 USD

View

Retailer 11

$4,191 CAD

SGD 4,047 SGD

View

Price last confirmed 17 days ago

Retailer 12

$4,662 CAD

£2,623 GBP

View

Retailer 13

$4,864 CAD

$3,475 USD

View

Most Expensive

Brilliant Earth

20803054A · Oct 29

$7,670 CAD

$5,480 USD

View

13 more retailers have this diamond

Prices start from $865 CADSave up to $6,805 CAD

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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3.85ct Round

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