Heart|Lab Grown|IGI

2.56ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG786635862

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786635862

Diamond specifications and retailer prices

From $983 USD

As of October 30, 2026

Save $8,505 USD (90%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $9,488 USD at Novita Diamonds · As of October 31, 2026

View at Novita Diamonds

About this 2.56ct lab-grown heart diamond

This 2.56ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786635862 or 786635862. Listed at 21 retailers as of October 30, 2026, with prices from $983 to $9,488, a $8,505 spread on the same certified stone. Novita Diamonds lists it at $9,488. 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

2.56

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.8°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG786635862

Dimensions8.08 × 9.28 × 5.69 mm

L/W Ratio1.15

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG786635862

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: $9,488 USD|Low: $944 USD|High: $9,624 USD|Avg: $3,264 USD|+3.3%

Novita Diamonds

Retailer 2

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Retailer 18

November 2, 2026

Retailer 3$983 USD

Retailer 8$1,100 USD

Retailer 4$1,141 USD

Retailer 18$1,315 USD

Retailer 2$1,760 USD

Retailer 5$1,824 USD

Retailer 16$1,877 USD

Retailer 13$2,180 USD

Retailer 6$2,613 USD

Retailer 12$2,708 USD

Retailer 15$2,943 USD

Retailer 17$3,390 USD

Retailer 9$3,693 USD

Retailer 10$3,821 USD

Retailer 11$3,868 USD

Retailer 7$3,974 USD

Retailer 14$6,760 USD

Novita Diamonds$9,488 USD

40 data points across 18 retailers

21 retailers$983 USD to $9,488 USD

Cheapest Retailer

$983 USD

Retailer 2

$1,070 USD

View

Retailer 3

$1,100 USD

View

Final sale: no returns

Retailer 4

$1,141 USD

View

Retailer 5

$1,141 USD

View

Price last confirmed 15 days ago

Retailer 6

$1,315 USD

View

Retailer 7

$1,760 USD

£1,386 GBP

View

Retailer 8

$1,824 USD

View

Retailer 9

$1,877 USD

A$2,888 AUD

View

Retailer 10

$2,138 USD

View

Retailer 11

$2,180 USD

View

B+

Retailer 12

$2,613 USD

View

B+

Retailer 13

$2,708 USD

A$4,166 AUD

View

B+

Retailer 14

$2,943 USD

ZAR 47,542 ZAR

View

B+

Retailer 15

$3,390 USD

View

B+

Retailer 16

$3,693 USD

View

B+

Retailer 17

$3,821 USD

SGD 5,164 SGD

View

B+

Retailer 18

$3,868 USD

£3,046 GBP

View

B+

Retailer 19

$3,974 USD

View

Retailer 20

$6,760 USD

View

Most Expensive

Novita Diamonds

cert_786635862 · Oct 31

$9,488 USD

A$14,597 AUD

View

20 more retailers have this diamond

Prices start from $983 USDSave up to $8,505 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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2.56ct Heart

$983 USD