Oval|Lab Grown|IGI

1.70ct G IF Oval Lab Grown Diamond

EX • G/IF • IGI LG639467688

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG639467688

Diamond specifications and retailer prices

From $1,598 CAD

$1,142 USD

As of October 23, 2026

Save $3,048 CAD (66%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $4,647 CAD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG639467688 or 639467688. Listed at 24 retailers as of October 23, 2026, with prices from $1,598 to $4,647, a $3,048 spread on the same certified stone. Brilliant Earth lists it at $4,647. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG639467688

Dimensions9.85 × 6.89 × 4.16 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG639467688

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23

Current: $4,647 CAD|Low: $446 CAD|High: $4,647 CAD|Avg: $1,474 CAD|+0.3%

Brilliant Earth

Retailer 2

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October 25, 2026

Retailer 10$446 CAD

Retailer 8$500 CAD

Retailer 20$518 CAD

Retailer 5$553 CAD

Retailer 14$553 CAD

Retailer 2$585 CAD

Retailer 12$609 CAD

Retailer 18$801 CAD

Retailer 19$840 CAD

Retailer 4$925 CAD

Retailer 22$942 CAD

Retailer 13$970 CAD

Retailer 24$1,038 CAD

Retailer 21$1,301 CAD

Retailer 3$1,598 CAD

Retailer 7$1,624 CAD

Retailer 11$1,774 CAD

Retailer 9$1,779 CAD

Retailer 17$1,843 CAD

Retailer 16$2,127 CAD

Retailer 15$2,154 CAD

Retailer 6$2,202 CAD

Retailer 25$2,231 CAD

Retailer 23$3,247 CAD

Brilliant Earth$4,647 CAD

33 data points across 25 retailers

24 retailers$1,598 CAD to $4,647 CAD

Retailer 1

$446 CAD

$319 USD

Price last confirmed 9 days ago

Retailer 2

$518 CAD

$370 USD

View

Price last confirmed 9 days ago

Retailer 3

$553 CAD

$395 USD

View

Price last confirmed 14 days ago

Retailer 4

$553 CAD

$395 USD

View

Price last confirmed 8 days ago

Retailer 5

$585 CAD

£329 GBP

View

Price last confirmed 8 days ago

Retailer 6

$609 CAD

HK$3,400 HKD

View

Price last confirmed 7 days ago

Retailer 7

$801 CAD

$572 USD

View

Price last confirmed 12 days ago

Retailer 8

$840 CAD

$600 USD

View

Price last confirmed 7 days ago

Retailer 9

$925 CAD

$661 USD

View

Price last confirmed 8 days ago

Retailer 10

$942 CAD

ZAR 10,877 ZAR

View

Price last confirmed 11 days ago

Retailer 11

$970 CAD

£546 GBP

View

Price last confirmed 8 days ago

Retailer 12

$1,301 CAD

A$1,430 AUD

View

Price last confirmed 11 days ago

B+

Retailer 13

$1,598 CAD

$1,142 USD

View

Retailer 14

$1,624 CAD

$1,160 USD

View

Price last confirmed 7 days ago

Retailer 15

$1,774 CAD

SGD 1,713 SGD

View

Price last confirmed 7 days ago

Retailer 16

$1,779 CAD

$1,271 USD

View

Price last confirmed 8 days ago

Retailer 17

$1,843 CAD

$1,317 USD

View

Price last confirmed 8 days ago

Retailer 18

$1,856 CAD

$1,326 USD

View

Price last confirmed 7 days ago

Retailer 19

$2,127 CAD

$1,520 USD

View

Price last confirmed 7 days ago

Retailer 20

$2,154 CAD

£1,212 GBP

View

Price last confirmed 8 days ago

Retailer 21

$2,202 CAD

$1,573 USD

View

Price last confirmed 7 days ago

Retailer 22

$2,231 CAD

£1,255 GBP

View

Price last confirmed 11 days ago

Retailer 23

$3,247 CAD

$2,320 USD

View

Price last confirmed 8 days ago

Most Expensive

Brilliant Earth

18716407A · Oct 26

$4,647 CAD

$3,320 USD

View

23 more retailers have this diamond

Prices start from $1,598 CADSave up to $3,048 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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