Marquise|Lab Grown|IGI

15.07ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG788658674

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788658674

Diamond specifications and retailer prices

From $5,279 NZD

£2,339 GBP

As of November 2, 2026

Save $22,033 NZD (81%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $49,249 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 15.07ct lab-grown marquise diamond

This 15.07ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788658674 or 788658674. Listed at 17 retailers as of November 2, 2026, with a 417% 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

15.07

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG788658674

Dimensions24.33 × 12.79 × 7.41 mm

L/W Ratio1.90

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 LG788658674

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: $49,249 NZD|Low: $5,277 NZD|High: $49,249 NZD|Avg: $12,071 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

Retailer 17

November 2, 2026

Retailer 10$5,279 NZD

Retailer 17$5,666 NZD

Retailer 7$6,165 NZD

Retailer 6$6,572 NZD

Retailer 14$6,576 NZD

Retailer 9$7,157 NZD

Retailer 4$7,253 NZD

Retailer 3$8,213 NZD

Retailer 11$8,736 NZD

Retailer 5$9,251 NZD

Retailer 13$10,173 NZD

Retailer 2$10,209 NZD

Retailer 15$12,124 NZD

Retailer 12$12,213 NZD

Retailer 8$22,972 NZD

Retailer 16$27,312 NZD

Brilliant Earth$49,249 NZD

40 data points across 17 retailers

17 retailers$5,279 NZD to $27,312 NZD

Cheapest Retailer

$5,279 NZD

£2,339 GBP

Retailer 2

$5,666 NZD

$3,188 USD

View

Retailer 3

$6,165 NZD

$3,469 USD

View

Retailer 4

$6,572 NZD

$3,698 USD

View

Retailer 5

$6,576 NZD

$3,700 USD

View

Retailer 6

$7,157 NZD

$4,027 USD

View

Price last confirmed 21 days ago

Retailer 7

$7,253 NZD

$4,081 USD

View

Retailer 8

$8,213 NZD

$4,621 USD

View

Retailer 9

$8,736 NZD

£3,870 GBP

View

Retailer 10

$9,251 NZD

$5,205 USD

View

B+

Retailer 11

$10,173 NZD

ZAR 92,471 ZAR

View

B+

Retailer 12

$10,209 NZD

$5,744 USD

View

B+

Retailer 13

$12,124 NZD

€6,497 EUR

View

B+

Retailer 14

$12,213 NZD

A$10,572 AUD

View

Retailer 15

$22,972 NZD

$12,925 USD

View

Retailer 16

$27,312 NZD

$15,367 USD

View

Most Expensive

Brilliant Earth

18723758A · Nov 2

$49,249 NZD

$27,710 USD

View

Price under review

16 more retailers have this diamond

Prices start from $5,279 NZDSave up to $22,033 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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15.07ct Marquise

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