Oval|Lab Grown|IGI

4.00ct G IF Oval Lab Grown Diamond

ID • G/IF • IGI LG627474990

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG627474990

Diamond specifications and retailer prices

From $3,284 CAD

$2,351 USD

As of October 31, 2026

Save $13,660 CAD (81%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $16,944 CAD at With Clarity · As of October 31, 2026

View at With Clarity

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627474990 or 627474990. Listed at 27 retailers as of October 31, 2026, with prices from $3,284 to $16,944, a $13,660 spread on the same certified stone. With Clarity lists it at $16,944. 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

4.00

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.7°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG627474990

Dimensions12.86 × 8.97 × 5.60 mm

L/W Ratio1.43

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 LG627474990

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 31

Current: $4,481 CAD|Low: $2,264 CAD|High: $11,602 CAD|Avg: $6,880 CAD|-0.7%

Retailer 1

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

November 1, 2026

Retailer 6$3,519 CAD

Retailer 15$3,520 CAD

Retailer 4$3,657 CAD

Retailer 1$4,481 CAD

Retailer 2$4,959 CAD

Retailer 9$5,233 CAD

Retailer 16$5,268 CAD

Retailer 14$5,811 CAD

Retailer 7$6,238 CAD

Retailer 11$6,991 CAD

Retailer 13$8,500 CAD

Retailer 8$8,605 CAD

Retailer 3$8,849 CAD

Retailer 12$9,429 CAD

Retailer 10$10,253 CAD

Retailer 5$11,602 CAD

42 data points across 16 retailers

27 retailers$3,284 CAD to $16,944 CAD

Retailer 1

$2,832 CAD

$2,027 USD

Price last confirmed 33 days ago

Retailer 2

$3,080 CAD

$2,205 USD

View

Price last confirmed 36 days ago

Retailer 3

$3,239 CAD

$2,319 USD

View

Price last confirmed 32 days ago

Retailer 4

$3,284 CAD

$2,351 USD

View

Retailer 5

$3,284 CAD

$2,351 USD

View

Price last confirmed 29 days ago

Retailer 6

$3,284 CAD

$2,351 USD

View

Price last confirmed 22 days ago

Retailer 7

$3,519 CAD

$2,519 USD

View

Retailer 8

$3,520 CAD

$2,520 USD

View

Retailer 9

$3,657 CAD

$2,618 USD

View

Final sale: no returns

Retailer 10

$4,005 CAD

HK$22,400 HKD

View

Retailer 11

$4,481 CAD

£2,526 GBP

View

Retailer 12

$4,515 CAD

$3,232 USD

View

Price last confirmed 31 days ago

Retailer 13

$4,515 CAD

$3,232 USD

View

Price last confirmed 22 days ago

Retailer 14

$4,959 CAD

$3,550 USD

View

Retailer 15

$5,233 CAD

€3,568 EUR

View

Retailer 16

$5,268 CAD

$3,771 USD

View

Retailer 17

$5,811 CAD

$4,160 USD

View

B+

Retailer 18

$6,238 CAD

£3,516 GBP

View

B+

Retailer 19

$6,991 CAD

ZAR 80,852 ZAR

View

B+

Retailer 20

$8,500 CAD

$6,085 USD

View

B+

Retailer 21

$8,605 CAD

$6,160 USD

View

B+

Retailer 22

$8,849 CAD

$6,335 USD

View

B+

Retailer 23

$9,429 CAD

£5,315 GBP

View

Retailer 24

$10,253 CAD

$7,340 USD

View

Retailer 25

$11,492 CAD

$8,227 USD

View

Retailer 26

$11,602 CAD

SGD 11,224 SGD

View

Most Expensive

With Clarity

627474990 · Oct 31

$16,944 CAD

$12,130 USD

View

26 more retailers have this diamond

Prices start from $3,284 CADSave up to $13,660 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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