Marquise|Lab Grown|IGI

5.08ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG850678949

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850678949

Diamond specifications and retailer prices

From $3,624 NZD

$2,039 USD

As of November 1, 2026

Save $11,524 NZD (76%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $21,399 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 5.08ct lab-grown marquise diamond

This 5.08ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850678949 or 850678949. Listed at 20 retailers as of October 31, 2026, with a 318% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.08

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG850678949

Dimensions18.27 × 8.80 × 5.51 mm

L/W Ratio2.08

Girdle conditionFaceted

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 LG850678949

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: $21,399 NZD|Low: $3,624 NZD|High: $21,399 NZD|Avg: $9,110 NZD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

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Retailer 18

Retailer 19

Retailer 20

November 2, 2026

Retailer 14$3,624 NZD

Retailer 8$3,731 NZD

Retailer 3$3,864 NZD

Retailer 2$4,045 NZD

Retailer 20$4,159 NZD

Retailer 19$4,456 NZD

Retailer 13$5,312 NZD

Retailer 16$5,506 NZD

Retailer 11$5,556 NZD

Retailer 7$6,620 NZD

Retailer 4$7,241 NZD

Retailer 18$7,829 NZD

Retailer 10$7,990 NZD

Retailer 5$10,411 NZD

Retailer 15$11,033 NZD

Retailer 17$11,074 NZD

Retailer 12$13,533 NZD

Retailer 6$15,148 NZD

Retailer 9$18,774 NZD

Brilliant Earth$21,399 NZD

4 data points across 20 retailers

20 retailers$3,624 NZD to $15,148 NZD

B+

Cheapest Retailer

$3,624 NZD

$2,039 USD

B+

Retailer 2

$3,731 NZD

$2,099 USD

View

Final sale: no returns

B+

Retailer 3

$3,864 NZD

$2,174 USD

View

B+

Retailer 4

$4,045 NZD

£1,792 GBP

View

B+

Retailer 5

$4,159 NZD

$2,340 USD

View

B+

Retailer 6

$4,456 NZD

$2,507 USD

View

B+

Retailer 7

$5,312 NZD

£2,353 GBP

View

B+

Retailer 8

$5,506 NZD

$3,098 USD

View

B+

Retailer 9

$5,556 NZD

$3,126 USD

View

Retailer 10

$6,620 NZD

$3,725 USD

View

Retailer 11

$7,241 NZD

$4,074 USD

View

Retailer 12

$7,829 NZD

A$6,777 AUD

View

Retailer 13

$7,990 NZD

£3,540 GBP

View

Retailer 14

$10,411 NZD

$5,858 USD

View

Retailer 15

$11,033 NZD

£4,888 GBP

View

Retailer 16

$11,074 NZD

$6,231 USD

View

Retailer 17

$13,533 NZD

$7,614 USD

View

Retailer 18

$15,148 NZD

A$13,112 AUD

View

Retailer 19

$18,774 NZD

$10,563 USD

View

Price under review

Most Expensive

Brilliant Earth

22377602A · Nov 2

$21,399 NZD

$12,040 USD

View

Price under review

19 more retailers have this diamond

Prices start from $3,624 NZDSave up to $11,524 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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B+

5.08ct Marquise

$3,624 NZD