Round|Lab Grown|IGI

6.12ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG780663287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780663287

Diamond specifications and retailer prices

From $20,649 CAD

$14,782 USD

As of November 1, 2026

Save $47,059 CAD (70%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $67,708 CAD at Wholesale Diamonds Direct · As of October 27, 2026

View at Wholesale Diamonds Direct

About this 6.12ct lab-grown round diamond

This 6.12ct lab-grown round sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663287 or 780663287. Listed at 12 retailers as of October 27, 2026, with prices from $20,649 to $67,708, a $47,059 spread on the same certified stone. Wholesale Diamonds Direct lists it at $67,708. 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

6.12

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.4°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780663287

Dimensions11.68 × 11.74 × 7.21 mm

L/W Ratio1.01

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 LG780663287

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: $27,356 CAD|Low: $19,794 CAD|High: $71,470 CAD|Avg: $39,262 CAD|-4.0%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Wholesale Diamonds Direct

November 1, 2026

Retailer 9$19,794 CAD

Retailer 10$20,649 CAD

Retailer 12$22,053 CAD

Retailer 11$24,873 CAD

Retailer 1$27,356 CAD

Retailer 6$33,065 CAD

Retailer 8$38,364 CAD

Retailer 5$41,180 CAD

Retailer 4$43,563 CAD

Retailer 2$43,899 CAD

Retailer 7$47,011 CAD

Retailer 3$61,595 CAD

Wholesale Diamonds Direct$67,708 CAD

40 data points across 13 retailers

12 retailers$20,649 CAD to $67,708 CAD

Retailer 1

$19,794 CAD

$14,170 USD

Price last confirmed 11 days ago

Retailer 2

$20,649 CAD

$14,782 USD

View

Retailer 3

$22,053 CAD

$15,787 USD

View

Retailer 4

$24,873 CAD

$17,806 USD

View

B+

Retailer 5

$27,356 CAD

£15,420 GBP

View

B+

Retailer 6

$33,065 CAD

$23,670 USD

View

B+

Retailer 7

$38,364 CAD

£21,625 GBP

View

B+

Retailer 8

$41,180 CAD

€28,076 EUR

View

B+

Retailer 9

$43,899 CAD

$31,426 USD

View

B+

Retailer 10

$47,011 CAD

ZAR 543,681 ZAR

View

Retailer 11

$61,595 CAD

$44,094 USD

View

Most Expensive

Wholesale Diamonds Direct

261323021 · Oct 27

$67,708 CAD

$48,470 USD

View

11 more retailers have this diamond

Prices start from $20,649 CADSave up to $47,059 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

6.12ct Round

$20,649 CAD