Marquise|Lab Grown|IGI

2.59ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG798601492

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798601492

Diamond specifications and retailer prices

From $826 NZD

$465 USD

As of November 1, 2026

Save $5,927 NZD (88%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $6,754 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 2.59ct lab-grown marquise diamond

This 2.59ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG798601492 or 798601492. Listed at 22 retailers as of November 1, 2026, with prices from $826 to $6,754, a $5,927 spread on the same certified stone. Brilliant Earth lists it at $6,754. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.59

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG798601492

Dimensions14.55 × 6.96 × 4.47 mm

L/W Ratio2.09

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG798601492

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 1

Current: $6,754 NZD|Low: $826 NZD|High: $6,754 NZD|Avg: $2,287 NZD

Brilliant Earth

Retailer 2

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November 2, 2026

Retailer 5$826 NZD

Retailer 25$826 NZD

Retailer 13$1,075 NZD

Retailer 2$1,124 NZD

Retailer 11$1,169 NZD

Retailer 9$1,173 NZD

Retailer 12$1,214 NZD

Retailer 17$1,347 NZD

Retailer 10$1,360 NZD

Retailer 14$1,438 NZD

Retailer 24$1,532 NZD

Retailer 19$1,781 NZD

Retailer 8$2,228 NZD

Retailer 21$2,241 NZD

Retailer 18$2,558 NZD

Retailer 26$2,565 NZD

Retailer 16$2,739 NZD

Retailer 6$2,807 NZD

Retailer 20$3,050 NZD

Retailer 4$3,245 NZD

Retailer 15$3,608 NZD

Retailer 22$3,729 NZD

Retailer 7$4,050 NZD

Retailer 23$4,430 NZD

Retailer 3$6,540 NZD

Brilliant Earth$6,754 NZD

18 data points across 26 retailers

22 retailers$826 NZD to $6,754 NZD

Cheapest Retailer

$826 NZD

$465 USD

Retailer 2

$1,075 NZD

$605 USD

View

Retailer 3

$1,124 NZD

£498 GBP

View

Retailer 4

$1,169 NZD

$658 USD

View

Retailer 5

$1,173 NZD

$660 USD

View

B+

Retailer 6

$1,214 NZD

$683 USD

View

Retailer 7

$1,360 NZD

$765 USD

View

Retailer 8

$1,438 NZD

$809 USD

View

Price last confirmed 21 days ago

Retailer 9

$1,532 NZD

€821 EUR

View

Price last confirmed 7 days ago

Retailer 10

$2,228 NZD

$1,254 USD

View

Price last confirmed 10 days ago

B+

Retailer 11

$2,241 NZD

A$1,940 AUD

View

B+

Retailer 12

$2,565 NZD

$1,443 USD

View

Retailer 13

$2,739 NZD

$1,541 USD

View

Price last confirmed 18 days ago

B+

Retailer 14

$2,807 NZD

CA$2,194 CAD

View

Retailer 15

$3,050 NZD

A$2,640 AUD

View

B+

Retailer 16

$3,245 NZD

$1,826 USD

View

Retailer 17

$3,608 NZD

$2,030 USD

View

Price last confirmed 19 days ago

Retailer 18

$3,729 NZD

£1,652 GBP

View

Retailer 19

$4,050 NZD

$2,279 USD

View

Retailer 20

$4,430 NZD

$2,493 USD

View

Retailer 21

$6,540 NZD

$3,680 USD

View

Most Expensive

Brilliant Earth

22276499A · Nov 2

$6,754 NZD

$3,800 USD

View

21 more retailers have this diamond

Prices start from $826 NZDSave up to $5,927 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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