Emerald|Lab Grown|IGI

7.51ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG715581848

Shape and cutting style on the report: Emerald cut

Certificate IGI LG715581848

Diamond specifications and retailer prices

From $1,659 NZD

$935 USD

As of November 2, 2026

Save $11,790 NZD (88%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $13,449 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 7.51ct lab-grown emerald diamond

This 7.51ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715581848 or 715581848. Listed at 24 retailers as of October 31, 2026, with prices from $1,659 to $13,449, a $11,790 spread on the same certified stone. Brilliant Earth lists it at $13,449. 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

7.51

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.1°

Pavilion angle44.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG715581848

Dimensions13.28 × 9.24 × 5.96 mm

L/W Ratio1.44

Culet sizeLarge

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 LG715581848

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: $13,449 NZD|Low: $1,592 NZD|High: $13,449 NZD|Avg: $4,082 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

Retailer 18

Retailer 19

November 2, 2026

Retailer 3$1,659 NZD

Retailer 9$1,804 NZD

Retailer 18$1,856 NZD

Retailer 5$1,923 NZD

Retailer 8$1,923 NZD

Retailer 17$2,236 NZD

Retailer 11$2,720 NZD

Retailer 16$2,754 NZD

Retailer 2$2,965 NZD

Retailer 14$3,001 NZD

Retailer 15$3,475 NZD

Retailer 13$3,565 NZD

Retailer 19$3,905 NZD

Retailer 7$5,410 NZD

Retailer 6$6,020 NZD

Retailer 10$6,460 NZD

Retailer 12$6,526 NZD

Retailer 4$8,512 NZD

Brilliant Earth$13,449 NZD

42 data points across 19 retailers

24 retailers$1,659 NZD to $13,449 NZD

Cheapest Retailer

$1,659 NZD

$935 USD

Retailer 2

$1,804 NZD

$1,017 USD

View

Retailer 3

$1,856 NZD

$1,046 USD

View

Final sale: no returns

Retailer 4

$1,923 NZD

$1,084 USD

View

Retailer 5

$1,923 NZD

$1,084 USD

View

Price last confirmed 16 days ago

Retailer 6

$2,236 NZD

$1,260 USD

View

Retailer 7

$2,720 NZD

$1,533 USD

View

B+

Retailer 8

$2,754 NZD

$1,552 USD

View

Retailer 9

$2,965 NZD

£1,316 GBP

View

Retailer 10

$3,001 NZD

€1,611 EUR

View

Retailer 11

$3,475 NZD

ZAR 31,637 ZAR

View

Retailer 12

$3,565 NZD

A$3,091 AUD

View

B+

Retailer 13

$3,905 NZD

$2,201 USD

View

B+

Retailer 14

$5,300 NZD

£2,352 GBP

View

B+

Retailer 15

$5,410 NZD

$3,049 USD

View

B+

Retailer 16

$5,986 NZD

$3,374 USD

View

B+

Retailer 17

$6,020 NZD

$3,393 USD

View

Retailer 18

$6,460 NZD

SGD 4,920 SGD

View

Retailer 19

$6,508 NZD

$3,668 USD

View

Retailer 20

$6,513 NZD

$3,671 USD

View

B+

Retailer 21

$6,526 NZD

£2,896 GBP

View

Retailer 22

$6,692 NZD

$3,772 USD

View

Retailer 23

$8,512 NZD

A$7,381 AUD

View

Price last confirmed 24 days ago

Most Expensive

Brilliant Earth

14685641A · Oct 31

$13,449 NZD

$7,580 USD

View

23 more retailers have this diamond

Prices start from $1,659 NZDSave up to $11,790 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.

Similar diamonds

7.51ct Emerald

$1,659 NZD