Round|Lab Grown|IGI

12.34ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG664402662

Shape and cutting style on the report: Round brilliant

Certificate IGI LG664402662

Diamond specifications and retailer prices

From $11,187 AUD

£6,188 GBP

As of November 1, 2026

Save $37,798 AUD (77%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $48,985 AUD at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 12.34ct lab-grown round diamond

This 12.34ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG664402662 or 664402662. Listed at 22 retailers as of October 31, 2026, with prices from $11,187 to $48,985, a $37,798 spread on the same certified stone. Michael Trio lists it at $48,985. 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

12.34

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG664402662

Dimensions14.69 × 14.74 × 9.12 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS As Grown - No indication of post-growth treatment 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 LG664402662

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: $48,985 AUD|Low: $7,633 AUD|High: $48,985 AUD|Avg: $18,245 AUD

Michael Trio

Retailer 2

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November 1, 2026

Retailer 2$11,187 AUD

Retailer 19$12,007 AUD

Retailer 12$12,488 AUD

Retailer 20$12,737 AUD

Retailer 11$13,447 AUD

Retailer 5$13,929 AUD

Retailer 16$13,930 AUD

Retailer 9$14,377 AUD

Retailer 21$15,493 AUD

Retailer 8$15,664 AUD

Retailer 18$16,118 AUD

Retailer 15$16,725 AUD

Retailer 3$17,043 AUD

Retailer 14$18,179 AUD

Retailer 17$21,561 AUD

Retailer 13$22,821 AUD

Retailer 6$25,478 AUD

Retailer 7$38,790 AUD

Retailer 10$44,418 AUD

Retailer 4$48,331 AUD

Michael Trio$48,985 AUD

33 data points across 21 retailers

22 retailers$11,187 AUD to $48,985 AUD

Retailer 1

$9,507 AUD

$6,678 USD

Price last confirmed 19 days ago

B+

Retailer 2

$11,187 AUD

£6,188 GBP

View

B+

Retailer 3

$12,007 AUD

$8,434 USD

View

B+

Retailer 4

$12,488 AUD

$8,772 USD

View

B+

Retailer 5

$12,737 AUD

$8,947 USD

View

B+

Retailer 6

$13,447 AUD

$9,446 USD

View

Final sale: no returns

B+

Retailer 7

$13,929 AUD

$9,784 USD

View

B+

Retailer 8

$13,930 AUD

$9,785 USD

View

B+

Retailer 9

$14,377 AUD

HK$78,900 HKD

View

B+

Retailer 10

$15,493 AUD

$10,883 USD

View

B+

Retailer 11

$15,664 AUD

$11,003 USD

View

B+

Retailer 12

$16,118 AUD

$11,322 USD

View

Retailer 13

$16,725 AUD

£9,251 GBP

View

B+

Retailer 14

$17,043 AUD

$11,972 USD

View

Retailer 15

$18,179 AUD

View

Price last confirmed 9 days ago

Retailer 16

$21,561 AUD

ZAR 244,677 ZAR

View

Retailer 17

$22,821 AUD

View

Retailer 18

$25,478 AUD

$17,897 USD

View

Retailer 19

$38,790 AUD

$27,248 USD

View

Retailer 20

$44,418 AUD

$31,201 USD

View

Retailer 21

$48,331 AUD

$33,950 USD

View

Most Expensive

Michael Trio

1586896243 · Oct 31

$48,985 AUD

SGD 46,499 SGD

View

21 more retailers have this diamond

Prices start from $11,187 AUDSave up to $37,798 AUD

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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12.34ct Round

$11,187 AUD