Marquise|Lab Grown|IGI

1.59ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG779651009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG779651009

Diamond specifications and retailer prices

From $690 NZD

$389 USD

As of November 2, 2026

Save $3,826 NZD (85%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $5,571 NZD at Brilliant Earth · As of October 16, 2026

View at Brilliant Earth

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG779651009 or 779651009. Listed at 26 retailers as of November 2, 2026, with a 554% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.2°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG779651009

Dimensions12.15 × 6.23 × 3.78 mm

L/W Ratio1.95

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 LG779651009

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: Nov 2

Current: $5,571 NZD|Low: $690 NZD|High: $5,571 NZD|Avg: $2,124 NZD

Brilliant Earth

Retailer 2

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Retailer 24

November 2, 2026

Retailer 6$690 NZD

Retailer 10$772 NZD

Retailer 23$774 NZD

Retailer 4$857 NZD

Retailer 9$857 NZD

Retailer 5$910 NZD

Retailer 11$1,150 NZD

Retailer 19$1,295 NZD

Retailer 24$1,389 NZD

Retailer 21$1,423 NZD

Retailer 8$1,428 NZD

Retailer 2$1,477 NZD

Retailer 13$1,539 NZD

Retailer 20$1,987 NZD

Retailer 22$2,051 NZD

Retailer 14$2,724 NZD

Retailer 7$2,752 NZD

Retailer 16$2,818 NZD

Retailer 3$2,990 NZD

Retailer 12$3,189 NZD

Retailer 15$3,206 NZD

Retailer 18$3,346 NZD

Retailer 17$3,434 NZD

Brilliant Earth$5,571 NZD

28 data points across 24 retailers

26 retailers$690 NZD to $4,516 NZD

Cheapest Retailer

$690 NZD

$389 USD

Retailer 2

$772 NZD

$435 USD

View

Final sale: no returns

Retailer 3

$774 NZD

$436 USD

View

Retailer 4

$857 NZD

$483 USD

View

Price last confirmed 8 days ago

Retailer 5

$857 NZD

$483 USD

View

Retailer 6

$910 NZD

£404 GBP

View

Price last confirmed 16 days ago

Retailer 7

$1,150 NZD

$648 USD

View

Retailer 8

$1,295 NZD

$730 USD

View

Retailer 9

$1,389 NZD

$783 USD

View

Retailer 10

$1,423 NZD

€764 EUR

View

Retailer 11

$1,428 NZD

$805 USD

View

B+

Retailer 12

$1,477 NZD

ZAR 13,444 ZAR

View

B+

Retailer 13

$1,539 NZD

£683 GBP

View

B+

Retailer 14

$1,987 NZD

A$1,723 AUD

View

B+

Retailer 15

$2,051 NZD

$1,156 USD

View

B+

Retailer 16

$2,724 NZD

SGD 2,075 SGD

View

B+

Retailer 17

$2,752 NZD

$1,551 USD

View

B+

Retailer 18

$2,818 NZD

$1,588 USD

View

B+

Retailer 19

$2,990 NZD

$1,685 USD

View

Retailer 20

$3,189 NZD

$1,797 USD

View

Retailer 21

$3,206 NZD

$1,807 USD

View

Retailer 22

$3,222 NZD

A$2,794 AUD

View

Price last confirmed 29 days ago

Retailer 23

$3,346 NZD

£1,485 GBP

View

Retailer 24

$3,434 NZD

£1,524 GBP

View

Price last confirmed 18 days ago

Retailer 25

$4,516 NZD

£2,004 GBP

View

Most Expensive

Brilliant Earth

18441246A · Oct 16

$5,571 NZD

$3,140 USD

View

Price last confirmed 16 days ago

25 more retailers have this diamond

Prices start from $690 NZDSave up to $3,826 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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