Oval|Lab Grown|IGI

1.72ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG818667657

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818667657

Diamond specifications and retailer prices

From $3,797 NZD

$2,140 USD

As of October 29, 2026

10 retailers carry this diamond

Most expensive: $3,797 NZD at Brilliant Earth

View at Brilliant Earth

About this 1.72ct lab-grown oval diamond

This 1.72ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818667657 or 818667657. Listed at 10 retailers as of October 29, 2026. 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 angle34.5°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818667657

Dimensions9.80 × 6.75 × 4.14 mm

L/W Ratio1.45

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG818667657

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: $3,797 NZD|Low: $313 NZD|High: $4,651 NZD|Avg: $1,729 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

October 18, 2026

Retailer 9$313 NZD

Retailer 16$513 NZD

Retailer 4$690 NZD

Retailer 17$702 NZD

Retailer 12$766 NZD

Retailer 15$852 NZD

Retailer 8$943 NZD

Retailer 2$1,030 NZD

Retailer 10$1,032 NZD

Retailer 6$1,501 NZD

Retailer 11$1,593 NZD

Retailer 7$1,924 NZD

Retailer 3$2,200 NZD

Retailer 14$2,544 NZD

Retailer 5$3,220 NZD

Brilliant Earth$3,797 NZD

Retailer 13$4,063 NZD

Retailer 18$4,650 NZD

15 data points across 18 retailers

10 retailers

Retailer 1

$452 NZD

$255 USD

Price last confirmed 22 days ago

Retailer 2

$690 NZD

£306 GBP

View

Price last confirmed 21 days ago

Retailer 3

$702 NZD

$396 USD

View

Price last confirmed 18 days ago

Retailer 4

$766 NZD

$432 USD

View

Price last confirmed 18 days ago

Retailer 5

$1,593 NZD

$898 USD

View

Price last confirmed 17 days ago

Retailer 6

$2,071 NZD

$1,167 USD

View

Price last confirmed 23 days ago

Retailer 7

$2,200 NZD

$1,240 USD

View

Price last confirmed 18 days ago

Retailer 8

$2,544 NZD

£1,129 GBP

View

Price last confirmed 19 days ago

Retailer 9

$3,220 NZD

$1,815 USD

View

Price last confirmed 22 days ago

Most Expensive

Brilliant Earth

21595496Y · Oct 29

$3,797 NZD

$2,140 USD

View

9 more retailers have this diamond

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

1.72ct Oval

$3,797 NZD