Round|Lab Grown|IGI

4.27ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG700514427

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700514427

Diamond specifications and retailer prices

From $3,237 CAD

$2,317 USD

As of October 29, 2026

Save $16,655 CAD (84%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $19,892 CAD at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 4.27ct lab-grown round diamond

This 4.27ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514427 or 700514427. Listed at 24 retailers as of October 29, 2026, with prices from $3,237 to $19,892, a $16,655 spread on the same certified stone. Do Amore Diamonds lists it at $19,892. 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

4.27

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG700514427

Dimensions10.39 × 10.33 × 6.44 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 LG700514427

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: $19,892 CAD|Low: $3,237 CAD|High: $33,484 CAD|Avg: $9,237 CAD

Do Amore Diamonds

Retailer 2

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October 30, 2026

Retailer 16$3,237 CAD

Retailer 9$3,596 CAD

Retailer 7$4,595 CAD

Retailer 13$5,077 CAD

Retailer 3$5,106 CAD

Retailer 11$5,252 CAD

Retailer 21$5,379 CAD

Retailer 4$5,557 CAD

Retailer 18$5,890 CAD

Retailer 15$7,880 CAD

Retailer 19$7,944 CAD

Retailer 20$8,486 CAD

Retailer 6$9,035 CAD

Retailer 12$9,422 CAD

Retailer 8$9,658 CAD

Retailer 17$10,098 CAD

Retailer 10$12,932 CAD

Retailer 14$13,308 CAD

Retailer 5$15,551 CAD

Retailer 2$18,746 CAD

Do Amore Diamonds$19,892 CAD

39 data points across 21 retailers

24 retailers$3,237 CAD to $19,892 CAD

Cheapest Retailer

$3,237 CAD

$2,317 USD

Final sale: no returns

Retailer 2

$3,354 CAD

$2,401 USD

View

Retailer 3

$3,371 CAD

$2,413 USD

View

Price last confirmed 37 days ago

Retailer 4

$3,596 CAD

$2,574 USD

View

Retailer 5

$4,595 CAD

HK$25,700 HKD

View

Retailer 6

$5,077 CAD

£2,862 GBP

View

Retailer 7

$5,089 CAD

$3,643 USD

View

Price last confirmed 30 days ago

Retailer 8

$5,106 CAD

$3,655 USD

View

Retailer 9

$5,252 CAD

$3,760 USD

View

Retailer 10

$5,379 CAD

$3,851 USD

View

Retailer 11

$5,557 CAD

$3,978 USD

View

Retailer 12

$5,890 CAD

€4,016 EUR

View

Retailer 13

$7,880 CAD

ZAR 91,132 ZAR

View

Retailer 14

$7,944 CAD

A$8,749 AUD

View

Price last confirmed 8 days ago

Retailer 15

$8,486 CAD

$6,075 USD

View

Price last confirmed 9 days ago

B+

Retailer 16

$9,035 CAD

$6,468 USD

View

B+

Retailer 17

$9,422 CAD

$6,745 USD

View

B+

Retailer 18

$9,658 CAD

$6,914 USD

View

B+

Retailer 19

$10,098 CAD

£5,692 GBP

View

B+

Retailer 20

$12,932 CAD

$9,257 USD

View

B+

Retailer 21

$13,308 CAD

SGD 12,874 SGD

View

Retailer 22

$15,551 CAD

A$17,127 AUD

View

Price last confirmed 25 days ago

Retailer 23

$18,746 CAD

$13,420 USD

View

Most Expensive

Do Amore Diamonds

27-FF6DBA364 · Oct 29

$19,892 CAD

$14,240 USD

View

23 more retailers have this diamond

Prices start from $3,237 CADSave up to $16,655 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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4.27ct Round

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