Heart|Lab Grown|IGI

3.97ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG811636570

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811636570

Diamond specifications and retailer prices

From $2,684 CAD

$1,921 USD

As of November 2, 2026

Save $8,220 CAD (75%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $10,905 CAD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 3.97ct lab-grown heart diamond

This 3.97ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811636570 or 811636570. Listed at 20 retailers as of October 31, 2026, with prices from $2,684 to $10,905, a $8,220 spread on the same certified stone. Taylor and Hart lists it at $10,905. 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

3.97

Carat

Color

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG811636570

Dimensions10.75 × 10.82 × 6.22 mm

L/W Ratio1.01

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG811636570

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: Nov 2

Current: $4,283 CAD|Low: $2,577 CAD|High: $16,643 CAD|Avg: $5,795 CAD|+0.2%

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

November 2, 2026

Retailer 2$2,684 CAD

Retailer 6$3,004 CAD

Retailer 3$3,113 CAD

Retailer 11$3,347 CAD

Retailer 5$3,467 CAD

Retailer 1$4,283 CAD

Retailer 13$4,441 CAD

Retailer 14$5,113 CAD

Retailer 10$5,424 CAD

Retailer 8$7,032 CAD

Retailer 12$7,231 CAD

Retailer 4$8,390 CAD

Retailer 7$8,893 CAD

Retailer 9$9,936 CAD

44 data points across 14 retailers

20 retailers$2,684 CAD to $10,905 CAD

Cheapest Retailer

$2,684 CAD

$1,921 USD

B+

Retailer 2

$2,921 CAD

$2,090 USD

View

B+

Retailer 3

$3,004 CAD

$2,150 USD

View

Final sale: no returns

B+

Retailer 4

$3,113 CAD

$2,228 USD

View

Retailer 5

$3,113 CAD

$2,228 USD

View

Price last confirmed 22 days ago

B+

Retailer 6

$3,347 CAD

$2,395 USD

View

B+

Retailer 7

$3,467 CAD

$2,481 USD

View

B+

Retailer 8

$4,283 CAD

£2,413 GBP

View

B+

Retailer 9

$4,441 CAD

$3,178 USD

View

Retailer 10

$4,883 CAD

$3,494 USD

View

Retailer 11

$5,113 CAD

$3,659 USD

View

B+

Retailer 12

$5,424 CAD

€3,697 EUR

View

Retailer 13

$5,837 CAD

$4,177 USD

View

Retailer 14

$7,032 CAD

A$7,742 AUD

View

Retailer 15

$7,231 CAD

ZAR 83,599 ZAR

View

Retailer 16

$8,390 CAD

$6,004 USD

View

Retailer 17

$8,893 CAD

£5,011 GBP

View

Retailer 18

$9,343 CAD

$6,686 USD

View

Retailer 19

$9,936 CAD

$7,110 USD

View

Most Expensive

Taylor and Hart

MTXH3X8 · Oct 31

$10,905 CAD

$7,803 USD

View

19 more retailers have this diamond

Prices start from $2,684 CADSave up to $8,220 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.

Similar diamonds

3.97ct Heart

$2,684 CAD