Radiant|Lab Grown|IGI

1.59ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG815619707

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG815619707

Diamond specifications and retailer prices

From $727 AUD

$511 USD

As of October 23, 2026

Save $1,173 AUD (62%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $1,901 AUD at Reve Diamonds · As of October 23, 2026

View at Reve Diamonds

About this 1.59ct lab-grown radiant diamond

This 1.59ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815619707 or 815619707. Listed at 22 retailers as of October 23, 2026, with prices from $727 to $1,901, a $1,173 spread on the same certified stone. Reve Diamonds lists it at $1,901. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.3°

Pavilion angle32.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG815619707

Dimensions7.93 × 5.59 × 3.89 mm

L/W Ratio1.42

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG815619707

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 23

Current: $730 AUD|Low: $334 AUD|High: $1,901 AUD|Avg: $956 AUD|+2.4%

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

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Reve Diamonds

October 23, 2026

Retailer 2$347 AUD

Retailer 3$389 AUD

Retailer 9$404 AUD

Retailer 5$431 AUD

Retailer 10$431 AUD

Retailer 15$504 AUD

Retailer 7$727 AUD

Retailer 1$730 AUD

Retailer 12$786 AUD

Retailer 14$790 AUD

Retailer 11$791 AUD

Retailer 8$803 AUD

Retailer 18$1,015 AUD

Retailer 6$1,386 AUD

Retailer 19$1,392 AUD

Retailer 4$1,394 AUD

Retailer 17$1,487 AUD

Retailer 13$1,692 AUD

Retailer 20$1,697 AUD

Retailer 16$1,739 AUD

Reve Diamonds$1,901 AUD

37 data points across 21 retailers

22 retailers$727 AUD to $1,901 AUD

Retailer 1

$347 AUD

$244 USD

Price last confirmed 8 days ago

Retailer 2

$404 AUD

$284 USD

View

Price last confirmed 9 days ago

Retailer 3

$431 AUD

$303 USD

View

Price last confirmed 13 days ago

Retailer 4

$431 AUD

$303 USD

View

Price last confirmed 8 days ago

Retailer 5

$504 AUD

£279 GBP

View

Price last confirmed 7 days ago

Retailer 6

$727 AUD

$511 USD

View

Retailer 7

$730 AUD

ZAR 8,280 ZAR

View

Retailer 8

$786 AUD

€526 EUR

View

Retailer 9

$790 AUD

£437 GBP

View

Retailer 10

$791 AUD

$556 USD

View

Retailer 11

$803 AUD

$564 USD

View

Retailer 12

$1,015 AUD

View

Price last confirmed 12 days ago

Retailer 13

$1,352 AUD

$950 USD

View

Price last confirmed 8 days ago

Retailer 14

$1,386 AUD

$974 USD

View

Price last confirmed 7 days ago

Retailer 15

$1,392 AUD

$978 USD

View

Retailer 16

$1,394 AUD

View

Price last confirmed 22 days ago

Retailer 17

$1,461 AUD

$1,026 USD

View

Retailer 18

$1,487 AUD

$1,045 USD

View

Price last confirmed 11 days ago

Retailer 19

$1,692 AUD

£936 GBP

View

Retailer 20

$1,697 AUD

$1,192 USD

View

Retailer 21

$1,739 AUD

£962 GBP

View

Price last confirmed 8 days ago

Most Expensive

Reve Diamonds

523E5954F · Oct 23

$1,901 AUD

$1,335 USD

View

21 more retailers have this diamond

Prices start from $727 AUDSave up to $1,173 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.

Similar diamonds

1.59ct Radiant

$727 AUD