Radiant|Lab Grown|IGI

6.19ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG825688065

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG825688065

Diamond specifications and retailer prices

From $2,685 NZD

$1,513 USD

As of October 31, 2026

Save $7,097 NZD (73%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $9,782 NZD at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 6.19ct lab-grown radiant diamond

This 6.19ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825688065 or 825688065. Listed at 16 retailers as of October 30, 2026, with prices from $2,685 to $9,782, a $7,097 spread on the same certified stone. Taylor and Hart lists it at $9,782. 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

6.19

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.2°

Pavilion angle33.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG825688065

Dimensions12.99 × 8.90 × 6.05 mm

L/W Ratio1.46

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 LG825688065

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 31

Current: $3,893 NZD|Low: $1,794 NZD|High: $9,782 NZD|Avg: $5,400 NZD|-1.4%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Taylor and Hart

October 31, 2026

Retailer 2$1,794 NZD

Retailer 11$2,685 NZD

Retailer 10$2,784 NZD

Retailer 12$3,087 NZD

Retailer 1$3,893 NZD

Retailer 9$4,398 NZD

Retailer 5$5,133 NZD

Retailer 7$5,153 NZD

Retailer 3$5,188 NZD

Retailer 13$6,733 NZD

Retailer 8$7,502 NZD

Retailer 4$8,240 NZD

Retailer 6$8,991 NZD

Taylor and Hart$9,782 NZD

26 data points across 14 retailers

16 retailers$2,685 NZD to $9,782 NZD

Retailer 1

$2,303 NZD

$1,298 USD

Price last confirmed 29 days ago

Retailer 2

$2,610 NZD

$1,471 USD

View

Price last confirmed 34 days ago

Retailer 3

$2,685 NZD

$1,513 USD

View

Final sale: no returns

Retailer 4

$2,745 NZD

$1,547 USD

View

Price last confirmed 34 days ago

Retailer 5

$3,087 NZD

$1,740 USD

View

Retailer 6

$3,893 NZD

£1,728 GBP

View

B+

Retailer 7

$4,398 NZD

$2,479 USD

View

B+

Retailer 8

$5,133 NZD

$2,893 USD

View

Retailer 9

$5,153 NZD

A$4,468 AUD

View

Price last confirmed 9 days ago

B+

Retailer 10

$5,188 NZD

$2,924 USD

View

Retailer 11

$5,216 NZD

$2,940 USD

View

Price last confirmed 30 days ago

B+

Retailer 12

$6,733 NZD

£2,988 GBP

View

Retailer 13

$7,502 NZD

$4,228 USD

View

Retailer 14

$8,240 NZD

$4,644 USD

View

Retailer 15

$8,991 NZD

£3,990 GBP

View

Most Expensive

Taylor and Hart

QHC3S79 · Oct 30

$9,782 NZD

$5,513 USD

View

15 more retailers have this diamond

Prices start from $2,685 NZDSave up to $7,097 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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6.19ct Radiant

$2,685 NZD