Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG692560166

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG692560166

Diamond specifications and retailer prices

From $648 NZD

$365 USD

As of October 30, 2026

Save $5,562 NZD (90%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: $6,210 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.79ct lab-grown oval diamond

This 1.79ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692560166 or 692560166. Listed at 32 retailers as of October 30, 2026, with prices from $648 to $6,210, a $5,562 spread on the same certified stone. Brilliant Earth lists it at $6,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG692560166

Dimensions9.96 × 6.87 × 4.18 mm

L/W Ratio1.45

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 LG692560166

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: $6,210 NZD|Low: $648 NZD|High: $7,026 NZD|Avg: $2,251 NZD|-11.6%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 16$648 NZD

Retailer 3$840 NZD

Retailer 13$914 NZD

Retailer 5$1,015 NZD

Retailer 21$1,174 NZD

Retailer 9$1,196 NZD

Retailer 20$1,237 NZD

Retailer 2$1,287 NZD

Retailer 18$1,370 NZD

Retailer 10$1,635 NZD

Retailer 19$1,677 NZD

Retailer 4$2,110 NZD

Retailer 11$2,392 NZD

Retailer 12$2,415 NZD

Retailer 14$2,415 NZD

Retailer 6$2,449 NZD

Retailer 8$2,720 NZD

Retailer 7$2,837 NZD

Retailer 17$2,900 NZD

Retailer 15$3,945 NZD

Retailer 22$5,305 NZD

Brilliant Earth$6,210 NZD

35 data points across 22 retailers

32 retailers$648 NZD to $6,210 NZD

Retailer 1

$617 NZD

$348 USD

Price last confirmed 33 days ago

A+

Retailer 2

$648 NZD

$365 USD

View

Final sale: no returns

Retailer 3

$672 NZD

$379 USD

View

Price last confirmed 18 days ago

Retailer 4

$717 NZD

$404 USD

View

Price last confirmed 36 days ago

Retailer 5

$720 NZD

$406 USD

View

Retailer 6

$720 NZD

$406 USD

View

Price last confirmed 29 days ago

Retailer 7

$720 NZD

$406 USD

View

Price last confirmed 21 days ago

Retailer 8

$756 NZD

$426 USD

View

Price last confirmed 32 days ago

Retailer 9

$840 NZD

HK$3,700 HKD

View

Retailer 10

$914 NZD

$515 USD

View

Retailer 11

$1,015 NZD

$572 USD

View

Retailer 12

$1,174 NZD

€630 EUR

View

Retailer 13

$1,196 NZD

$674 USD

View

Retailer 14

$1,237 NZD

ZAR 11,259 ZAR

View

Retailer 15

$1,287 NZD

£571 GBP

View

Retailer 16

$1,370 NZD

A$1,188 AUD

View

Retailer 17

$1,635 NZD

$921 USD

View

Retailer 18

$1,677 NZD

A$1,454 AUD

View

B+

Retailer 19

$2,110 NZD

$1,189 USD

View

Retailer 20

$2,314 NZD

$1,304 USD

View

Price last confirmed 22 days ago

B+

Retailer 21

$2,392 NZD

$1,348 USD

View

B+

Retailer 22

$2,415 NZD

SGD 1,839 SGD

View

B+

Retailer 23

$2,415 NZD

$1,361 USD

View

B+

Retailer 24

$2,449 NZD

$1,380 USD

View

Retailer 25

$2,461 NZD

$1,387 USD

View

Price last confirmed 31 days ago

B+

Retailer 26

$2,720 NZD

$1,533 USD

View

B+

Retailer 27

$2,837 NZD

$1,599 USD

View

B+

Retailer 28

$2,900 NZD

£1,287 GBP

View

Retailer 29

$3,945 NZD

A$3,421 AUD

View

Price last confirmed 31 days ago

Retailer 30

$5,305 NZD

$2,990 USD

View

Price last confirmed 13 days ago

Retailer 31

$5,571 NZD

$3,140 USD

View

Price last confirmed 13 days ago

Most Expensive

Brilliant Earth

14438499A · Oct 31

$6,210 NZD

$3,500 USD

View

31 more retailers have this diamond

Prices start from $648 NZDSave up to $5,562 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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1.79ct Oval

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