Oval|Lab Grown|IGI

1.75ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG729549756

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG729549756

Diamond specifications and retailer prices

From $1,048 NZD

HK$4,600 HKD

As of October 29, 2026

Save $1,077 NZD (51%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $4,647 NZD at Brilliant Earth · As of October 8, 2026

View at Brilliant Earth

About this 1.75ct lab-grown oval diamond

This 1.75ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729549756 or 729549756. Listed at 18 retailers as of October 24, 2026, with a 103% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.9°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG729549756

Dimensions8.05 × 6.02 × 5.00 mm

L/W Ratio1.34

Girdle conditionFaceted

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 LG729549756

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: $4,647 NZD|Low: $748 NZD|High: $4,647 NZD|Avg: $2,018 NZD|+1.2%

Brilliant Earth

Retailer 2

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October 27, 2026

Retailer 3$748 NZD

Retailer 16$871 NZD

Retailer 8$872 NZD

Retailer 7$965 NZD

Retailer 25$965 NZD

Retailer 2$1,048 NZD

Retailer 20$1,144 NZD

Retailer 10$1,296 NZD

Retailer 14$1,408 NZD

Retailer 9$1,460 NZD

Retailer 13$1,542 NZD

Retailer 21$1,582 NZD

Retailer 23$1,661 NZD

Retailer 12$2,125 NZD

Retailer 5$2,256 NZD

Retailer 24$2,266 NZD

Retailer 4$2,397 NZD

Retailer 22$2,502 NZD

Retailer 11$3,065 NZD

Retailer 15$3,075 NZD

Retailer 6$3,105 NZD

Retailer 18$3,164 NZD

Retailer 17$3,474 NZD

Retailer 19$3,549 NZD

Brilliant Earth$4,647 NZD

24 data points across 25 retailers

18 retailers$1,048 NZD to $2,125 NZD

Retailer 1

$748 NZD

$420 USD

Price last confirmed 27 days ago

Retailer 2

$872 NZD

$490 USD

View

Price last confirmed 33 days ago

Retailer 3

$965 NZD

$542 USD

View

Price last confirmed 26 days ago

Retailer 4

$1,048 NZD

HK$4,600 HKD

View

Retailer 5

$1,144 NZD

£506 GBP

View

Price last confirmed 21 days ago

B+

Retailer 6

$1,296 NZD

$728 USD

View

Price last confirmed 25 days ago

B+

Retailer 7

$1,661 NZD

ZAR 15,069 ZAR

View

Price last confirmed 24 days ago

Retailer 8

$2,125 NZD

$1,194 USD

View

Retailer 9

$2,256 NZD

A$1,949 AUD

View

Price last confirmed 31 days ago

Retailer 10

$2,266 NZD

A$1,958 AUD

View

Price last confirmed 24 days ago

Retailer 11

$2,397 NZD

$1,346 USD

View

Price last confirmed 21 days ago

Retailer 12

$2,502 NZD

$1,405 USD

View

Price last confirmed 21 days ago

Retailer 13

$3,065 NZD

SGD 2,326 SGD

View

Price last confirmed 22 days ago

Retailer 14

$3,105 NZD

$1,744 USD

View

Price last confirmed 21 days ago

Retailer 15

$3,164 NZD

$1,777 USD

View

Price last confirmed 23 days ago

Retailer 16

$3,474 NZD

$1,951 USD

View

Price last confirmed 22 days ago

Retailer 17

$3,549 NZD

$1,993 USD

View

Price last confirmed 18 days ago

Most Expensive

Brilliant Earth

21559769A · Oct 8

$4,647 NZD

$2,610 USD

View

Price last confirmed 21 days ago

17 more retailers have this diamond

Prices start from $1,048 NZDSave up to $1,077 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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1.75ct Oval

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