Heart|Lab Grown|IGI

1.64ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG779668948

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG779668948

Diamond specifications and retailer prices

From $976 USD

As of October 26, 2026

Save $149 USD (13%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: $1,125 USD at With Clarity · As of October 24, 2026

View at With Clarity

About this 1.64ct lab-grown heart diamond

This 1.64ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779668948 or 779668948. Listed at 11 retailers as of October 24, 2026, with prices from $976 to $1,125, a $149 spread on the same certified stone. With Clarity lists it at $1,125. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64

Carat

Color

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.4°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG779668948

Dimensions7.30 × 7.95 × 4.87 mm

L/W Ratio1.09

Girdle conditionFaceted

Culet sizePointed

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 LG779668948

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

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

Price History

Last verified: Oct 26

Current: $449 USD|Low: $210 USD|High: $1,160 USD|Avg: $770 USD|-1.2%

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

With Clarity

October 23, 2026

Retailer 12$217 USD

Retailer 9$252 USD

Retailer 7$316 USD

Retailer 1$449 USD

Retailer 3$519 USD

Retailer 11$603 USD

Retailer 5$735 USD

Retailer 2$864 USD

Retailer 8$867 USD

Retailer 4$944 USD

Retailer 10$976 USD

Retailer 6$1,083 USD

Retailer 13$1,087 USD

With Clarity$1,117 USD

23 data points across 14 retailers

11 retailers$976 USD to $1,125 USD

Retailer 1

$217 USD

Price last confirmed 7 days ago

Retailer 2

$252 USD

View

Price last confirmed 10 days ago

Retailer 3

$316 USD

£249 GBP

View

Price last confirmed 13 days ago

Retailer 4

$449 USD

€428 EUR

View

Price last confirmed 7 days ago

Retailer 5

$603 USD

View

Price last confirmed 7 days ago

Retailer 6

$864 USD

View

Price last confirmed 8 days ago

Retailer 7

$867 USD

View

Price last confirmed 7 days ago

B+

Retailer 8

$976 USD

View

Retailer 9

$1,083 USD

£853 GBP

View

Price last confirmed 9 days ago

Retailer 10

$1,087 USD

SGD 1,469 SGD

View

Price last confirmed 17 days ago

Most Expensive

With Clarity

779668948 · Oct 24

$1,125 USD

View

10 more retailers have this diamond

Prices start from $976 USDSave up to $149 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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