Heart|Lab Grown|IGI

6.05ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG795674016

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795674016

Diamond specifications and retailer prices

From $18,843 USD

As of November 1, 2026

Save $39,146 USD (68%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $57,989 USD at Brilliance · As of November 1, 2026

View at Brilliance

About this 6.05ct lab-grown heart diamond

This 6.05ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795674016 or 795674016. Listed at 18 retailers as of November 1, 2026, with prices from $18,843 to $57,989, a $39,146 spread on the same certified stone. Brilliance lists it at $57,989. 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

6.05

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle37.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG795674016

Dimensions12.43 × 11.56 × 7.03 mm

L/W Ratio1.08

Girdle conditionFaceted

Culet sizePointed

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 LG795674016

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 1

Current: $43,396 USD|Low: $18,843 USD|High: $67,291 USD|Avg: $33,357 USD|-19.7%

Brilliance

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

Retailer 16

Retailer 17

Retailer 18

November 2, 2026

Retailer 3$18,843 USD

Retailer 7$20,043 USD

Retailer 17$20,799 USD

Retailer 4$20,966 USD

Retailer 2$22,307 USD

Retailer 13$23,295 USD

Retailer 12$23,845 USD

Retailer 5$24,127 USD

Retailer 18$24,127 USD

Retailer 9$24,495 USD

Retailer 6$26,536 USD

Retailer 16$34,250 USD

Retailer 14$36,176 USD

Retailer 11$40,703 USD

Brilliance$43,396 USD

Retailer 15$46,689 USD

Retailer 10$56,461 USD

Retailer 8$67,291 USD

37 data points across 18 retailers

18 retailers$18,843 USD to $57,989 USD

Cheapest Retailer

$18,843 USD

Retailer 2

$20,043 USD

View

Retailer 3

$20,799 USD

View

Retailer 4

$20,966 USD

View

Retailer 5

$22,307 USD

View

Retailer 6

$23,295 USD

View

Final sale: no returns

B+

Retailer 7

$23,845 USD

View

B+

Retailer 8

$24,127 USD

View

Retailer 9

$24,127 USD

View

Price last confirmed 17 days ago

B+

Retailer 10

$24,495 USD

View

B+

Retailer 11

$34,250 USD

View

B+

Retailer 12

$36,176 USD

£28,485 GBP

View

B+

Retailer 13

$40,703 USD

€38,765 EUR

View

B+

Retailer 14

$43,396 USD

View

B+

Retailer 15

$46,689 USD

ZAR 754,271 ZAR

View

Retailer 16

$56,461 USD

View

Most Expensive

Brilliance

D42568249 · Nov 1

$57,989 USD

View

16 more retailers have this diamond

Prices start from $18,843 USDSave up to $39,146 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.

Similar diamonds

6.05ct Heart

$18,843 USD