Marquise|Lab Grown|IGI

1.69ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG793601791

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793601791

Diamond specifications and retailer prices

From $762 NZD

$428 USD

As of October 27, 2026

Save $5,206 NZD (87%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $5,968 NZD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.69ct lab-grown marquise diamond

This 1.69ct lab-grown marquise 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 LG793601791 or 793601791. Listed at 27 retailers as of October 27, 2026, with prices from $762 to $5,968, a $5,206 spread on the same certified stone. Brilliant Earth lists it at $5,968. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.6°

Pavilion angle38°

OriginLab Grown

Grading LabIGI

CertificateIGI LG793601791

Dimensions12.98 × 6.08 × 3.66 mm

L/W Ratio2.13

Girdle conditionFaceted

Culet sizePointed

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 LG793601791

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 27

Current: $1,508 NZD|Low: $762 NZD|High: $3,871 NZD|Avg: $1,938 NZD|-1.0%

Retailer 1

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October 29, 2026

Retailer 9$762 NZD

Retailer 2$853 NZD

Retailer 18$884 NZD

Retailer 6$946 NZD

Retailer 22$946 NZD

Retailer 12$979 NZD

Retailer 20$1,203 NZD

Retailer 13$1,268 NZD

Retailer 10$1,386 NZD

Retailer 1$1,508 NZD

Retailer 19$1,550 NZD

Retailer 17$1,625 NZD

Retailer 16$1,735 NZD

Retailer 4$2,293 NZD

Retailer 15$2,296 NZD

Retailer 7$2,300 NZD

Retailer 14$2,851 NZD

Retailer 5$3,039 NZD

Retailer 8$3,068 NZD

Retailer 11$3,098 NZD

Retailer 21$3,303 NZD

Retailer 3$3,423 NZD

Retailer 23$3,477 NZD

22 data points across 23 retailers

27 retailers$762 NZD to $5,968 NZD

A+

Cheapest Retailer

$762 NZD

$428 USD

Retailer 2

$853 NZD

$479 USD

View

Retailer 3

$884 NZD

$496 USD

View

Final sale: no returns

Retailer 4

$946 NZD

$531 USD

View

Retailer 5

$946 NZD

$531 USD

View

Retailer 6

$979 NZD

£433 GBP

View

Retailer 7

$1,203 NZD

$675 USD

View

Retailer 8

$1,268 NZD

$712 USD

View

Retailer 9

$1,386 NZD

$778 USD

View

Retailer 10

$1,508 NZD

€806 EUR

View

Retailer 11

$1,550 NZD

£685 GBP

View

Retailer 12

$1,625 NZD

ZAR 14,735 ZAR

View

Retailer 13

$1,735 NZD

A$1,498 AUD

View

Retailer 14

$2,293 NZD

$1,287 USD

View

Retailer 15

$2,296 NZD

A$1,983 AUD

View

Price last confirmed 9 days ago

Retailer 16

$2,300 NZD

$1,291 USD

View

Retailer 17

$2,851 NZD

£1,260 GBP

View

Price last confirmed 9 days ago

Retailer 18

$3,039 NZD

$1,706 USD

View

Retailer 19

$3,068 NZD

$1,722 USD

View

Retailer 20

$3,098 NZD

$1,739 USD

View

Retailer 21

$3,303 NZD

$1,854 USD

View

B+

Retailer 22

$3,423 NZD

$1,921 USD

View

B+

Retailer 23

$3,477 NZD

£1,537 GBP

View

B+

Retailer 24

$3,538 NZD

$1,986 USD

View

B+

Retailer 25

$4,645 NZD

$2,607 USD

View

Price last confirmed 94 days ago

B+

Retailer 26

$4,713 NZD

A$4,070 AUD

View

Price last confirmed 21 days ago

Most Expensive

Brilliant Earth

18981477A · Oct 28

$5,968 NZD

$3,350 USD

View

26 more retailers have this diamond

Prices start from $762 NZDSave up to $5,206 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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