Round|Lab Grown|IGI

1.72ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG656416078

Shape and cutting style on the report: Round brilliant

Certificate IGI LG656416078

Diamond specifications and retailer prices

From $573 NZD

$323 USD

As of November 1, 2026

Save $3,969 NZD (87%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $4,542 NZD at Do Amore Diamonds · As of November 1, 2026

View at Do Amore Diamonds

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG656416078 or 656416078. Listed at 17 retailers as of November 1, 2026, with prices from $573 to $4,542, a $3,969 spread on the same certified stone. Do Amore Diamonds lists it at $4,542. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.3°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG656416078

Dimensions7.67 × 7.70 × 4.72 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG656416078

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 1

Current: $1,210 NZD|Low: $491 NZD|High: $2,844 NZD|Avg: $1,283 NZD|+2.6%

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

Retailer 14

November 2, 2026

Retailer 13$513 NZD

Retailer 5$573 NZD

Retailer 3$594 NZD

Retailer 14$635 NZD

Retailer 12$850 NZD

Retailer 8$983 NZD

Retailer 6$1,072 NZD

Retailer 1$1,210 NZD

Retailer 7$1,248 NZD

Retailer 10$1,649 NZD

Retailer 11$1,952 NZD

Retailer 4$2,255 NZD

Retailer 2$2,443 NZD

Retailer 9$2,810 NZD

36 data points across 14 retailers

17 retailers$573 NZD to $4,542 NZD

Retailer 1

$513 NZD

$289 USD

Price last confirmed 12 days ago

Retailer 2

$573 NZD

$323 USD

View

Final sale: no returns

Retailer 3

$594 NZD

$335 USD

View

Price last confirmed 13 days ago

Retailer 4

$635 NZD

$358 USD

View

Price last confirmed 11 days ago

Retailer 5

$635 NZD

$358 USD

View

Price last confirmed 16 days ago

B+

Retailer 6

$850 NZD

$479 USD

View

Retailer 7

$983 NZD

$554 USD

View

Retailer 8

$1,210 NZD

ZAR 11,013 ZAR

View

B+

Retailer 9

$1,248 NZD

£554 GBP

View

Retailer 10

$1,649 NZD

A$1,430 AUD

View

Price last confirmed 14 days ago

Retailer 11

$1,952 NZD

$1,100 USD

View

Price last confirmed 10 days ago

Retailer 12

$2,255 NZD

$1,271 USD

View

Price last confirmed 11 days ago

Retailer 13

$2,443 NZD

$1,377 USD

View

Retailer 14

$2,543 NZD

$1,433 USD

View

Retailer 15

$2,614 NZD

$1,473 USD

View

Retailer 16

$2,810 NZD

£1,247 GBP

View

Most Expensive

Do Amore Diamonds

27-0BCC6D795 · Nov 1

$4,542 NZD

$2,560 USD

View

16 more retailers have this diamond

Prices start from $573 NZDSave up to $3,969 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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1.72ct Round

$573 NZD