Oval|Lab Grown|IGI

4.53ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG830629662

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830629662

Diamond specifications and retailer prices

From $1,598 NZD

£708 GBP

As of November 2, 2026

Save $9,119 NZD (85%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $10,717 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.53ct lab-grown oval diamond

This 4.53ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830629662 or 830629662. Listed at 24 retailers as of November 2, 2026, with prices from $1,598 to $10,717, a $9,119 spread on the same certified stone. Brilliant Earth lists it at $10,717. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.53

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830629662

Dimensions14.51 × 9.12 × 5.43 mm

L/W Ratio1.59

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG830629662

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: $10,717 NZD|Low: $1,584 NZD|High: $18,804 NZD|Avg: $4,977 NZD|-43.0%

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

November 3, 2026

Retailer 12$1,598 NZD

Retailer 6$1,619 NZD

Retailer 4$1,991 NZD

Retailer 15$2,547 NZD

Retailer 2$2,577 NZD

Retailer 11$2,705 NZD

Retailer 5$3,531 NZD

Retailer 10$3,565 NZD

Retailer 9$3,576 NZD

Retailer 16$3,596 NZD

Retailer 14$5,254 NZD

Retailer 3$5,345 NZD

Retailer 7$5,811 NZD

Retailer 13$6,293 NZD

Retailer 8$10,006 NZD

Brilliant Earth$10,717 NZD

31 data points across 16 retailers

24 retailers$1,598 NZD to $10,717 NZD

Retailer 1

$1,434 NZD

$807 USD

Price last confirmed 35 days ago

Retailer 2

$1,562 NZD

$879 USD

View

Price last confirmed 38 days ago

Retailer 3

$1,598 NZD

£708 GBP

View

Retailer 4

$1,619 NZD

$911 USD

View

Final sale: no returns

Retailer 5

$1,642 NZD

$924 USD

View

Price last confirmed 36 days ago

Retailer 6

$1,665 NZD

$937 USD

View

Price last confirmed 17 days ago

Retailer 7

$1,991 NZD

$1,120 USD

View

Retailer 8

$2,025 NZD

HK$8,900 HKD

View

Price last confirmed 55 days ago

Retailer 9

$2,547 NZD

€1,365 EUR

View

Retailer 10

$2,577 NZD

£1,142 GBP

View

Retailer 11

$2,705 NZD

$1,522 USD

View

B+

Retailer 12

$3,531 NZD

$1,987 USD

View

B+

Retailer 13

$3,565 NZD

$2,006 USD

View

B+

Retailer 14

$3,576 NZD

ZAR 32,509 ZAR

View

B+

Retailer 15

$3,596 NZD

A$3,113 AUD

View

Retailer 16

$4,680 NZD

$2,633 USD

View

Price last confirmed 33 days ago

Retailer 17

$5,173 NZD

£2,292 GBP

View

Price last confirmed 8 days ago

B+

Retailer 18

$5,254 NZD

$2,956 USD

View

B+

Retailer 19

$5,345 NZD

$3,007 USD

View

Retailer 20

$5,811 NZD

$3,269 USD

View

Retailer 21

$6,018 NZD

$3,386 USD

View

Retailer 22

$6,293 NZD

£2,788 GBP

View

Retailer 23

$10,006 NZD

$5,630 USD

View

Most Expensive

Brilliant Earth

21562910A · Nov 2

$10,717 NZD

$6,030 USD

View

23 more retailers have this diamond

Prices start from $1,598 NZDSave up to $9,119 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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4.53ct Oval

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