Marquise|Lab Grown|IGI

1.29ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG797603421

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797603421

Diamond specifications and retailer prices

From $1,070 NZD

A$928 AUD

As of November 2, 2026

23 retailers carry this diamond

Most expensive: $2,839 NZD at Brilliant Earth · As of October 24, 2026

View at Brilliant Earth

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797603421 or 797603421. Listed at 23 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG797603421

Dimensions11.28 × 5.58 × 3.51 mm

L/W Ratio2.02

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 LG797603421

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 2

Current: $2,839 NZD|Low: $426 NZD|High: $2,874 NZD|Avg: $1,400 NZD|-1.2%

Brilliant Earth

Retailer 2

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Retailer 24

October 25, 2026

Retailer 24$426 NZD

Retailer 10$477 NZD

Retailer 8$495 NZD

Retailer 22$529 NZD

Retailer 15$554 NZD

Retailer 7$713 NZD

Retailer 14$843 NZD

Retailer 19$894 NZD

Retailer 2$913 NZD

Retailer 3$958 NZD

Retailer 18$966 NZD

Retailer 16$1,070 NZD

Retailer 4$1,173 NZD

Retailer 13$1,299 NZD

Retailer 21$1,700 NZD

Retailer 23$1,705 NZD

Retailer 5$1,792 NZD

Retailer 9$1,842 NZD

Retailer 11$1,961 NZD

Retailer 20$2,055 NZD

Retailer 17$2,081 NZD

Retailer 12$2,233 NZD

Retailer 6$2,346 NZD

Brilliant Earth$2,839 NZD

27 data points across 24 retailers

23 retailers

Retailer 1

$426 NZD

$240 USD

Price last confirmed 9 days ago

Retailer 2

$495 NZD

$279 USD

View

Price last confirmed 12 days ago

Retailer 3

$529 NZD

$298 USD

View

Price last confirmed 11 days ago

Retailer 4

$554 NZD

$312 USD

View

Price last confirmed 17 days ago

Retailer 5

$713 NZD

$402 USD

View

Price last confirmed 10 days ago

Retailer 6

$843 NZD

$475 USD

View

Price last confirmed 13 days ago

Retailer 7

$894 NZD

ZAR 8,140 ZAR

View

Price last confirmed 9 days ago

Retailer 8

$913 NZD

€490 EUR

View

Price last confirmed 8 days ago

Retailer 9

$958 NZD

$540 USD

View

Price last confirmed 8 days ago

Retailer 10

$966 NZD

£429 GBP

View

Price last confirmed 9 days ago

Retailer 11

$1,070 NZD

A$928 AUD

View

Retailer 12

$1,173 NZD

$661 USD

View

Price last confirmed 9 days ago

Retailer 13

$1,299 NZD

A$1,126 AUD

View

Price last confirmed 8 days ago

Retailer 14

$1,700 NZD

$958 USD

View

Price last confirmed 11 days ago

Retailer 15

$1,705 NZD

$961 USD

View

Price last confirmed 10 days ago

Retailer 16

$1,792 NZD

$1,010 USD

View

Price last confirmed 9 days ago

Retailer 17

$1,842 NZD

$1,038 USD

View

Price last confirmed 9 days ago

Retailer 18

$1,961 NZD

$1,105 USD

View

Price last confirmed 15 days ago

Retailer 19

$2,055 NZD

£912 GBP

View

Price last confirmed 9 days ago

Retailer 20

$2,081 NZD

A$1,804 AUD

View

Price last confirmed 32 days ago

Retailer 21

$2,233 NZD

£991 GBP

View

Price last confirmed 14 days ago

Retailer 22

$2,346 NZD

$1,322 USD

View

Price last confirmed 10 days ago

Most Expensive

Brilliant Earth

19056633A · Oct 24

$2,839 NZD

$1,600 USD

View

Price last confirmed 8 days ago

22 more retailers have this diamond

Prices start from $1,070 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.

Where to buy this spec

See every retailer carrying 1.29ct D VVS1 marquise lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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