Oval|Lab Grown|IGI

6.12ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG597381380

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG597381380

Diamond specifications and retailer prices

From $2,067 CAD

$1,480 USD

As of October 29, 2026

Save $5,322 CAD (72%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $7,390 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 6.12ct lab-grown oval diamond

This 6.12ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597381380 or 597381380. Listed at 17 retailers as of October 29, 2026, with prices from $2,067 to $7,390, a $5,322 spread on the same certified stone. Brilliant Earth lists it at $7,390. 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

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG597381380

Dimensions15.28 × 10.07 × 6.14 mm

L/W Ratio1.52

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG597381380

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: $7,390 CAD|Low: $2,003 CAD|High: $8,108 CAD|Avg: $4,505 CAD|-3.5%

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

October 31, 2026

Retailer 4$2,067 CAD

Retailer 8$2,299 CAD

Retailer 12$2,880 CAD

Retailer 3$2,885 CAD

Retailer 11$3,386 CAD

Retailer 13$3,465 CAD

Retailer 9$3,621 CAD

Retailer 6$3,688 CAD

Retailer 5$5,173 CAD

Retailer 2$5,979 CAD

Retailer 10$6,044 CAD

Retailer 7$7,163 CAD

Brilliant Earth$7,390 CAD

39 data points across 13 retailers

17 retailers$2,067 CAD to $7,390 CAD

Retailer 1

$1,845 CAD

$1,321 USD

Price last confirmed 32 days ago

Retailer 2

$2,007 CAD

$1,437 USD

View

Price last confirmed 35 days ago

Retailer 3

$2,067 CAD

$1,480 USD

View

Final sale: no returns

Retailer 4

$2,111 CAD

$1,511 USD

View

Price last confirmed 32 days ago

Retailer 5

$2,299 CAD

£1,296 GBP

View

B+

Retailer 6

$2,880 CAD

$2,062 USD

View

B+

Retailer 7

$2,885 CAD

$2,065 USD

View

B+

Retailer 8

$3,386 CAD

$2,424 USD

View

Retailer 9

$3,465 CAD

A$3,816 AUD

View

Price last confirmed 9 days ago

B+

Retailer 10

$3,621 CAD

ZAR 41,879 ZAR

View

B+

Retailer 11

$3,688 CAD

$2,640 USD

View

Retailer 12

$4,013 CAD

$2,873 USD

View

Price last confirmed 30 days ago

Retailer 13

$5,173 CAD

£2,916 GBP

View

Retailer 14

$5,979 CAD

SGD 5,784 SGD

View

Retailer 15

$6,044 CAD

£3,407 GBP

View

Retailer 16

$7,163 CAD

$5,128 USD

View

Most Expensive

Brilliant Earth

15178628A · Oct 29

$7,390 CAD

$5,290 USD

View

16 more retailers have this diamond

Prices start from $2,067 CADSave up to $5,322 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 Oval

$2,067 CAD