Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG792662742

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792662742

Diamond specifications and retailer prices

From $440 NZD

$247 USD

As of October 26, 2026

Save $2,213 NZD (83%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $2,653 NZD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792662742 or 792662742. Listed at 26 retailers as of October 26, 2026, with prices from $440 to $2,653, a $2,213 spread on the same certified stone. Brilliant Earth lists it at $2,653. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishVery Good

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG792662742

Dimensions7.72 × 7.79 × 4.84 mm

L/W Ratio1.01

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

PolishVery Good

SymmetryExcellent

FluorescenceNone

CertificateIGI LG792662742

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 26

Current: $2,653 NZD|Low: $436 NZD|High: $2,689 NZD|Avg: $1,402 NZD|+2.1%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 10$440 NZD

Retailer 6$491 NZD

Retailer 5$509 NZD

Retailer 7$545 NZD

Retailer 20$593 NZD

Retailer 22$821 NZD

Retailer 18$846 NZD

Retailer 19$864 NZD

Retailer 12$913 NZD

Retailer 3$921 NZD

Retailer 17$1,011 NZD

Retailer 23$1,026 NZD

Retailer 9$1,109 NZD

Retailer 4$1,143 NZD

Retailer 8$1,369 NZD

Retailer 21$1,739 NZD

Retailer 15$1,750 NZD

Retailer 11$1,842 NZD

Retailer 25$2,039 NZD

Retailer 16$2,142 NZD

Retailer 24$2,184 NZD

Retailer 13$2,206 NZD

Retailer 2$2,330 NZD

Retailer 14$2,390 NZD

Brilliant Earth$2,653 NZD

28 data points across 25 retailers

26 retailers$440 NZD to $2,653 NZD

Cheapest Retailer

$440 NZD

$247 USD

Retailer 2

$491 NZD

$276 USD

View

Final sale: no returns

Retailer 3

$509 NZD

$286 USD

View

Retailer 4

$545 NZD

$306 USD

View

Price last confirmed 7 days ago

Retailer 5

$593 NZD

HK$2,600 HKD

View

Retailer 6

$821 NZD

£363 GBP

View

Retailer 7

$846 NZD

$475 USD

View

Price last confirmed 13 days ago

Retailer 8

$864 NZD

€462 EUR

View

B+

Retailer 9

$913 NZD

$513 USD

View

Retailer 10

$921 NZD

ZAR 8,354 ZAR

View

Price last confirmed 7 days ago

Retailer 11

$1,011 NZD

$568 USD

View

Retailer 12

$1,026 NZD

£454 GBP

View

Retailer 13

$1,109 NZD

A$958 AUD

View

B+

Retailer 14

$1,143 NZD

$642 USD

View

B+

Retailer 15

$1,369 NZD

$769 USD

View

B+

Retailer 16

$1,739 NZD

SGD 1,320 SGD

View

B+

Retailer 17

$1,750 NZD

$983 USD

View

B+

Retailer 18

$1,842 NZD

$1,035 USD

View

Retailer 19

$2,039 NZD

$1,145 USD

View

Retailer 20

$2,142 NZD

$1,203 USD

View

Retailer 21

$2,184 NZD

£966 GBP

View

Retailer 22

$2,206 NZD

$1,239 USD

View

Retailer 23

$2,330 NZD

A$2,013 AUD

View

Retailer 24

$2,390 NZD

$1,342 USD

View

Retailer 25

$2,475 NZD

$1,390 USD

View

Most Expensive

Brilliant Earth

19083223A · Oct 28

$2,653 NZD

$1,490 USD

View

25 more retailers have this diamond

Prices start from $440 NZDSave up to $2,213 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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