Round|Lab Grown|IGI

1.85ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG685511046

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685511046

Diamond specifications and retailer prices

From $481 CAD

$344 USD

As of October 29, 2026

Save $5,159 CAD (91%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $5,640 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.85ct lab-grown round diamond

This 1.85ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685511046 or 685511046. Listed at 27 retailers as of October 29, 2026, with prices from $481 to $5,640, a $5,159 spread on the same certified stone. Brilliant Earth lists it at $5,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.2°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG685511046

Dimensions8.02 × 8.06 × 4.80 mm

L/W Ratio1.00

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG685511046

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: Oct 29

Current: $5,640 CAD|Low: $462 CAD|High: $5,654 CAD|Avg: $1,636 CAD|-0.2%

Brilliant Earth

Retailer 2

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October 29, 2026

Retailer 5$481 CAD

Retailer 13$537 CAD

Retailer 18$558 CAD

Retailer 4$596 CAD

Retailer 8$596 CAD

Retailer 6$663 CAD

Retailer 10$801 CAD

Retailer 25$812 CAD

Retailer 21$901 CAD

Retailer 9$973 CAD

Retailer 24$1,025 CAD

Retailer 22$1,051 CAD

Retailer 2$1,065 CAD

Retailer 23$1,384 CAD

Retailer 3$1,479 CAD

Retailer 7$1,770 CAD

Retailer 15$1,901 CAD

Retailer 19$1,905 CAD

Retailer 14$1,917 CAD

Retailer 17$1,976 CAD

Retailer 12$2,253 CAD

Retailer 11$2,312 CAD

Retailer 16$2,325 CAD

Retailer 20$2,403 CAD

Retailer 26$3,611 CAD

Brilliant Earth$5,640 CAD

27 data points across 26 retailers

27 retailers$481 CAD to $5,640 CAD

Cheapest Retailer

$481 CAD

$344 USD

Retailer 2

$537 CAD

$384 USD

View

Final sale: no returns

Retailer 3

$558 CAD

$399 USD

View

Retailer 4

$596 CAD

$426 USD

View

Retailer 5

$596 CAD

$426 USD

View

Retailer 6

$663 CAD

HK$3,700 HKD

View

Retailer 7

$801 CAD

$572 USD

View

Retailer 8

$812 CAD

$580 USD

View

Retailer 9

$901 CAD

£507 GBP

View

Retailer 10

$973 CAD

$695 USD

View

Retailer 11

$1,025 CAD

ZAR 11,827 ZAR

View

Retailer 12

$1,051 CAD

€715 EUR

View

Retailer 13

$1,065 CAD

£599 GBP

View

Retailer 14

$1,384 CAD

A$1,521 AUD

View

Retailer 15

$1,479 CAD

$1,057 USD

View

B+

Retailer 16

$1,770 CAD

$1,265 USD

View

B+

Retailer 17

$1,901 CAD

$1,358 USD

View

B+

Retailer 18

$1,905 CAD

SGD 1,839 SGD

View

B+

Retailer 19

$1,917 CAD

$1,370 USD

View

B+

Retailer 20

$1,976 CAD

$1,412 USD

View

B+

Retailer 21

$2,253 CAD

$1,610 USD

View

B+

Retailer 22

$2,312 CAD

$1,652 USD

View

B+

Retailer 23

$2,325 CAD

£1,308 GBP

View

B+

Retailer 24

$2,403 CAD

£1,352 GBP

View

B+

Retailer 25

$3,611 CAD

$2,580 USD

View

Retailer 26

$4,621 CAD

£2,600 GBP

View

Most Expensive

Brilliant Earth

14282957A · Oct 29

$5,640 CAD

$4,030 USD

View

26 more retailers have this diamond

Prices start from $481 CADSave up to $5,159 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.

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1.85ct Round

$481 CAD