Round|Lab Grown|IGI

12.84ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG582352801

Shape and cutting style on the report: Round brilliant

Certificate IGI LG582352801

Diamond specifications and retailer prices

From $14,494 NZD

£6,432 GBP

As of November 1, 2026

Save $42,613 NZD (75%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $63,530 NZD at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 12.84ct lab-grown round diamond

This 12.84ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582352801 or 582352801. Listed at 22 retailers as of October 31, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

12.84

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.9°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG582352801

Dimensions15.04 × 15.11 × 9.20 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG582352801

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Nov 1

Current: $63,530 NZD|Low: $9,885 NZD|High: $63,530 NZD|Avg: $22,392 NZD

Michael Trio

Retailer 2

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November 1, 2026

Retailer 2$14,494 NZD

Retailer 19$15,557 NZD

Retailer 12$16,178 NZD

Retailer 20$16,377 NZD

Retailer 11$17,424 NZD

Retailer 5$18,045 NZD

Retailer 16$18,045 NZD

Retailer 9$18,668 NZD

Retailer 21$19,753 NZD

Retailer 8$20,294 NZD

Retailer 18$20,875 NZD

Retailer 15$21,687 NZD

Retailer 3$22,599 NZD

Retailer 14$23,571 NZD

Retailer 13$27,567 NZD

Retailer 17$27,934 NZD

Retailer 6$33,007 NZD

Retailer 7$50,260 NZD

Retailer 4$55,287 NZD

Retailer 10$57,107 NZD

Michael Trio$63,530 NZD

33 data points across 21 retailers

22 retailers$14,494 NZD to $57,107 NZD

Retailer 1

$12,312 NZD

$6,939 USD

Price last confirmed 19 days ago

B+

Retailer 2

$14,494 NZD

£6,432 GBP

View

Retailer 3

$15,557 NZD

$8,768 USD

View

B+

Retailer 4

$16,178 NZD

$9,118 USD

View

B+

Retailer 5

$16,377 NZD

$9,230 USD

View

B+

Retailer 6

$17,424 NZD

$9,820 USD

View

Final sale: no returns

B+

Retailer 7

$18,045 NZD

$10,170 USD

View

Retailer 8

$18,045 NZD

$10,170 USD

View

B+

Retailer 9

$18,668 NZD

HK$82,200 HKD

View

Retailer 10

$19,753 NZD

$11,133 USD

View

Retailer 11

$20,294 NZD

$11,438 USD

View

Retailer 12

$20,875 NZD

$11,765 USD

View

Retailer 13

$21,687 NZD

£9,624 GBP

View

Retailer 14

$22,599 NZD

$12,737 USD

View

Retailer 15

$23,571 NZD

A$20,438 AUD

View

Price last confirmed 9 days ago

Retailer 16

$27,567 NZD

A$23,903 AUD

View

Retailer 17

$27,934 NZD

ZAR 254,344 ZAR

View

Retailer 18

$33,007 NZD

$18,603 USD

View

Retailer 19

$50,260 NZD

$28,327 USD

View

Retailer 20

$55,287 NZD

$31,160 USD

View

Retailer 21

$57,107 NZD

$32,185 USD

View

Most Expensive

Michael Trio

2368365000 · Oct 31

$63,530 NZD

SGD 48,386 SGD

View

Price under review

21 more retailers have this diamond

Prices start from $14,494 NZDSave up to $42,613 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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B+

12.84ct Round

$14,494 NZD