Round|Lab Grown|IGI

6.72ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG774605542

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774605542

Diamond specifications and retailer prices

From $1,705 NZD

$961 USD

As of October 29, 2026

Save $9,988 NZD (85%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $11,693 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 6.72ct lab-grown round diamond

This 6.72ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774605542 or 774605542. Listed at 24 retailers as of October 29, 2026, with prices from $1,705 to $11,693, a $9,988 spread on the same certified stone. Brilliant Earth lists it at $11,693. 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

6.72

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG774605542

Dimensions12.20 × 12.23 × 7.21 mm

L/W Ratio1.00

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG774605542

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 29

Current: $11,693 NZD|Low: $1,705 NZD|High: $11,693 NZD|Avg: $4,811 NZD

Brilliant Earth

Retailer 2

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November 1, 2026

Retailer 4$1,705 NZD

Retailer 20$1,856 NZD

Retailer 16$1,978 NZD

Retailer 3$2,030 NZD

Retailer 7$2,289 NZD

Retailer 2$2,589 NZD

Retailer 5$2,715 NZD

Retailer 12$2,803 NZD

Retailer 13$3,040 NZD

Retailer 17$3,584 NZD

Retailer 18$3,665 NZD

Retailer 21$3,856 NZD

Retailer 14$3,976 NZD

Retailer 6$5,192 NZD

Retailer 8$5,462 NZD

Retailer 19$5,562 NZD

Retailer 9$6,136 NZD

Retailer 10$6,717 NZD

Retailer 11$6,887 NZD

Retailer 15$9,297 NZD

Retailer 22$9,400 NZD

Brilliant Earth$11,693 NZD

31 data points across 22 retailers

24 retailers$1,705 NZD to $11,693 NZD

Cheapest Retailer

$1,705 NZD

$961 USD

Retailer 2

$1,856 NZD

$1,046 USD

View

Retailer 3

$1,978 NZD

$1,115 USD

View

Retailer 4

$2,030 NZD

$1,144 USD

View

Final sale: no returns

Retailer 5

$2,074 NZD

$1,169 USD

View

Price last confirmed 15 days ago

Retailer 6

$2,289 NZD

$1,290 USD

View

Retailer 7

$2,589 NZD

£1,149 GBP

View

Retailer 8

$2,715 NZD

$1,530 USD

View

B+

Retailer 9

$2,803 NZD

$1,580 USD

View

Retailer 10

$3,040 NZD

£1,349 GBP

View

B+

Retailer 11

$3,584 NZD

€1,924 EUR

View

B+

Retailer 12

$3,665 NZD

A$3,178 AUD

View

B+

Retailer 13

$3,856 NZD

$2,173 USD

View

Retailer 14

$3,976 NZD

ZAR 36,203 ZAR

View

Price last confirmed 8 days ago

B+

Retailer 15

$5,192 NZD

$2,926 USD

View

B+

Retailer 16

$5,462 NZD

£2,424 GBP

View

Retailer 17

$5,562 NZD

$3,135 USD

View

B+

Retailer 18

$5,818 NZD

$3,279 USD

View

Retailer 19

$6,136 NZD

$3,458 USD

View

Retailer 20

$6,717 NZD

£2,981 GBP

View

Retailer 21

$6,887 NZD

$3,882 USD

View

Retailer 22

$9,297 NZD

$5,240 USD

View

Price last confirmed 11 days ago

Retailer 23

$9,400 NZD

$5,298 USD

View

Most Expensive

Brilliant Earth

17958404A · Oct 31

$11,693 NZD

$6,590 USD

View

23 more retailers have this diamond

Prices start from $1,705 NZDSave up to $9,988 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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6.72ct Round

$1,705 NZD