Emerald|Lab Grown|IGI

5.50ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG788640750

Shape and cutting style on the report: Emerald cut

Certificate IGI LG788640750

Diamond specifications and retailer prices

From $2,111 NZD

$1,190 USD

As of October 30, 2026

Save $17,246 NZD (89%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $19,358 NZD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.5ct lab-grown emerald diamond

This 5.5ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788640750 or 788640750. Listed at 27 retailers as of October 30, 2026, with prices from $2,111 to $19,358, a $17,246 spread on the same certified stone. Brilliant Earth lists it at $19,358. 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

5.50

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG788640750

Dimensions11.92 × 8.00 × 11.92 mm

L/W Ratio1.49

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG788640750

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: Oct 30

Current: $19,358 NZD|Low: $2,111 NZD|High: $25,372 NZD|Avg: $7,680 NZD|-23.7%

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

Retailer 20

Retailer 21

Retailer 22

October 30, 2026

Retailer 13$2,111 NZD

Retailer 22$2,365 NZD

Retailer 19$2,450 NZD

Retailer 20$3,066 NZD

Retailer 6$3,416 NZD

Retailer 15$3,426 NZD

Retailer 2$3,554 NZD

Retailer 3$4,592 NZD

Retailer 9$4,844 NZD

Retailer 16$4,977 NZD

Retailer 17$5,263 NZD

Retailer 11$5,316 NZD

Retailer 5$5,922 NZD

Retailer 10$6,957 NZD

Retailer 7$7,028 NZD

Retailer 4$7,365 NZD

Retailer 18$7,912 NZD

Retailer 8$8,582 NZD

Retailer 12$10,779 NZD

Retailer 14$11,963 NZD

Retailer 21$15,410 NZD

Brilliant Earth$19,358 NZD

26 data points across 22 retailers

27 retailers$2,111 NZD to $19,358 NZD

Cheapest Retailer

$2,111 NZD

$1,190 USD

Retailer 2

$2,365 NZD

$1,333 USD

View

Final sale: no returns

Retailer 3

$2,450 NZD

$1,381 USD

View

Retailer 4

$3,066 NZD

$1,728 USD

View

Retailer 5

$3,382 NZD

$1,906 USD

View

Price last confirmed 38 days ago

Retailer 6

$3,416 NZD

$1,925 USD

View

Retailer 7

$3,426 NZD

$1,931 USD

View

Price last confirmed 18 days ago

Retailer 8

$3,554 NZD

£1,577 GBP

View

Retailer 9

$3,868 NZD

$2,180 USD

View

Price last confirmed 32 days ago

Retailer 10

$3,868 NZD

$2,180 USD

View

Price last confirmed 37 days ago

Retailer 11

$4,592 NZD

$2,588 USD

View

Retailer 12

$4,844 NZD

$2,730 USD

View

Retailer 13

$4,977 NZD

ZAR 45,316 ZAR

View

B+

Retailer 14

$5,263 NZD

€2,825 EUR

View

B+

Retailer 15

$5,316 NZD

$2,996 USD

View

B+

Retailer 16

$5,922 NZD

£2,628 GBP

View

Retailer 17

$6,059 NZD

$3,415 USD

View

Price last confirmed 23 days ago

Retailer 18

$6,957 NZD

A$6,032 AUD

View

Price last confirmed 8 days ago

B+

Retailer 19

$7,028 NZD

$3,961 USD

View

Retailer 20

$7,351 NZD

$4,143 USD

View

Price last confirmed 34 days ago

B+

Retailer 21

$7,365 NZD

$4,151 USD

View

B+

Retailer 22

$7,912 NZD

£3,511 GBP

View

B+

Retailer 23

$8,582 NZD

$4,837 USD

View

Retailer 24

$10,779 NZD

$6,075 USD

View

Price last confirmed 9 days ago

Retailer 25

$11,963 NZD

A$10,373 AUD

View

Price last confirmed 22 days ago

Retailer 26

$15,410 NZD

$8,685 USD

View

Most Expensive

Brilliant Earth

18584075A · Oct 30

$19,358 NZD

$10,910 USD

View

26 more retailers have this diamond

Prices start from $2,111 NZDSave up to $17,246 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

5.50ct Emerald

$2,111 NZD