Oval|Lab Grown|IGI

4.12ct E VS1 Oval Lab Grown Diamond

E/VS1 • IGI LG789631106

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789631106

Diamond specifications and retailer prices

From $973 AUD

£538 GBP

As of October 30, 2026

Save $8,450 AUD (90%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: $9,423 AUD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.12ct lab-grown oval diamond

This 4.12ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG789631106 or 789631106. Listed at 29 retailers as of October 29, 2026, with prices from $973 to $9,423, a $8,450 spread on the same certified stone. Brilliant Earth lists it at $9,423. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.12

Carat

Colour

VS1

Clarity

Cut

Specifications

Cut

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG789631106

Dimensions8.87 × 8.87 × 5.61 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG789631106

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 30

Current: $9,423 AUD|Low: $931 AUD|High: $9,423 AUD|Avg: $2,839 AUD

Brilliant Earth

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

October 30, 2026

Retailer 8$931 AUD

Retailer 2$973 AUD

Retailer 10$1,055 AUD

Retailer 3$1,124 AUD

Retailer 7$1,124 AUD

Retailer 14$1,374 AUD

Retailer 5$1,611 AUD

Retailer 11$1,800 AUD

Retailer 15$1,823 AUD

Retailer 13$2,393 AUD

Retailer 16$2,423 AUD

Retailer 18$2,527 AUD

Retailer 9$3,161 AUD

Retailer 6$3,637 AUD

Retailer 4$4,407 AUD

Retailer 12$4,762 AUD

Retailer 17$5,473 AUD

Brilliant Earth$9,423 AUD

34 data points across 18 retailers

29 retailers$973 AUD to $9,423 AUD

Retailer 1

$931 AUD

$654 USD

Price last confirmed 28 days ago

Retailer 2

$973 AUD

£538 GBP

View

Retailer 3

$1,055 AUD

$741 USD

View

Price last confirmed 34 days ago

Retailer 4

$1,085 AUD

$762 USD

View

Final sale: no returns

Retailer 5

$1,124 AUD

$790 USD

View

Price last confirmed 27 days ago

Retailer 6

$1,124 AUD

$790 USD

View

Price last confirmed 14 days ago

B+

Retailer 7

$1,312 AUD

HK$7,200 HKD

View

B+

Retailer 8

$1,374 AUD

$965 USD

View

B+

Retailer 9

$1,611 AUD

$1,132 USD

View

B+

Retailer 10

$1,617 AUD

$1,136 USD

View

B+

Retailer 11

$1,743 AUD

€1,166 EUR

View

Retailer 12

$1,800 AUD

£996 GBP

View

B+

Retailer 13

$1,823 AUD

€1,220 EUR

View

B+

Retailer 14

$2,393 AUD

ZAR 27,160 ZAR

View

Retailer 15

$2,423 AUD

View

Price last confirmed 9 days ago

B+

Retailer 16

$2,527 AUD

$1,775 USD

View

B+

Retailer 17

$2,620 AUD

$1,841 USD

View

Retailer 18

$3,161 AUD

$2,221 USD

View

Price last confirmed 29 days ago

B+

Retailer 19

$3,493 AUD

£1,932 GBP

View

Retailer 20

$3,637 AUD

$2,555 USD

View

Retailer 21

$3,703 AUD

$2,602 USD

View

Retailer 22

$3,791 AUD

SGD 3,599 SGD

View

Retailer 23

$3,835 AUD

$2,694 USD

View

Retailer 24

$3,878 AUD

$2,724 USD

View

Retailer 25

$4,407 AUD

View

Price last confirmed 22 days ago

Retailer 26

$4,762 AUD

£2,634 GBP

View

Retailer 27

$5,335 AUD

$3,748 USD

View

Retailer 28

$5,473 AUD

$3,845 USD

View

Price last confirmed 9 days ago

Most Expensive

Brilliant Earth

18517813A · Oct 29

$9,423 AUD

$6,620 USD

View

28 more retailers have this diamond

Prices start from $973 AUDSave up to $8,450 AUD

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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