Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG707555429

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG707555429

Diamond specifications and retailer prices

From $883 NZD

$496 USD

As of October 30, 2026

Save $5,687 NZD (87%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $6,570 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG707555429 or 707555429. Listed at 28 retailers as of October 29, 2026, with prices from $883 to $6,570, a $5,687 spread on the same certified stone. Brilliant Earth lists it at $6,570. 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

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG707555429

Dimensions6.71 × 6.71 × 4.04 mm

L/W Ratio1.00

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 LG707555429

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: $6,570 NZD|Low: $791 NZD|High: $6,570 NZD|Avg: $2,310 NZD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

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Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

October 30, 2026

Retailer 3$791 NZD

Retailer 10$883 NZD

Retailer 5$979 NZD

Retailer 7$1,314 NZD

Retailer 15$1,318 NZD

Retailer 9$1,408 NZD

Retailer 13$1,514 NZD

Retailer 2$1,619 NZD

Retailer 16$1,662 NZD

Retailer 14$1,683 NZD

Retailer 12$2,281 NZD

Retailer 19$2,366 NZD

Retailer 11$2,849 NZD

Retailer 8$3,107 NZD

Retailer 6$3,144 NZD

Retailer 4$3,431 NZD

Retailer 17$3,602 NZD

Retailer 18$4,015 NZD

Brilliant Earth$6,570 NZD

44 data points across 19 retailers

28 retailers$883 NZD to $6,570 NZD

Retailer 1

$791 NZD

$444 USD

Price last confirmed 19 days ago

Retailer 2

$883 NZD

$496 USD

View

Final sale: no returns

Retailer 3

$885 NZD

$497 USD

View

Price last confirmed 16 days ago

Retailer 4

$979 NZD

$550 USD

View

Retailer 5

$979 NZD

$550 USD

View

Price last confirmed 17 days ago

Retailer 6

$979 NZD

$550 USD

View

Price last confirmed 27 days ago

Retailer 7

$979 NZD

$550 USD

View

Retailer 8

$1,314 NZD

$738 USD

View

Retailer 9

$1,318 NZD

$740 USD

View

Retailer 10

$1,408 NZD

$791 USD

View

Retailer 11

$1,514 NZD

A$1,308 AUD

View

Retailer 12

$1,619 NZD

£716 GBP

View

Retailer 13

$1,662 NZD

€889 EUR

View

Retailer 14

$1,683 NZD

ZAR 15,271 ZAR

View

B+

Retailer 15

$2,051 NZD

$1,152 USD

View

B+

Retailer 16

$2,281 NZD

A$1,971 AUD

View

B+

Retailer 17

$2,366 NZD

$1,329 USD

View

B+

Retailer 18

$2,849 NZD

£1,260 GBP

View

Retailer 19

$3,107 NZD

SGD 2,358 SGD

View

Retailer 20

$3,144 NZD

A$2,717 AUD

View

Price last confirmed 29 days ago

Retailer 21

$3,148 NZD

$1,768 USD

View

Price last confirmed 22 days ago

Retailer 22

$3,207 NZD

$1,801 USD

View

B+

Retailer 23

$3,431 NZD

$1,927 USD

View

Retailer 24

$3,509 NZD

$1,971 USD

View

B+

Retailer 25

$3,602 NZD

£1,593 GBP

View

Retailer 26

$3,666 NZD

$2,059 USD

View

Retailer 27

$4,015 NZD

$2,255 USD

View

Price last confirmed 11 days ago

Most Expensive

Brilliant Earth

15194016A · Oct 29

$6,570 NZD

$3,690 USD

View

27 more retailers have this diamond

Prices start from $883 NZDSave up to $5,687 NZD

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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