Princess|Lab Grown|IGI

4.21ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG727547519

Shape and cutting style on the report: Princess cut

Certificate IGI LG727547519

Diamond specifications and retailer prices

From $1,351 AUD

$949 USD

As of October 30, 2026

Save $11,988 AUD (90%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: $13,339 AUD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 4.21ct lab-grown princess diamond

This 4.21ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727547519 or 727547519. Listed at 29 retailers as of October 30, 2026, with prices from $1,351 to $13,339, a $11,988 spread on the same certified stone. Brilliant Earth lists it at $13,339. 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

4.21

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.3°

Pavilion angle38.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG727547519

Dimensions8.78 × 8.72 × 6.24 mm

L/W Ratio1.01

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 LG727547519

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 30

Current: $13,339 AUD|Low: $1,297 AUD|High: $13,738 AUD|Avg: $4,207 AUD|-2.9%

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

Retailer 17

Retailer 18

November 1, 2026

Retailer 3$1,351 AUD

Retailer 8$1,471 AUD

Retailer 10$1,513 AUD

Retailer 4$1,567 AUD

Retailer 16$1,815 AUD

Retailer 9$2,124 AUD

Retailer 15$2,301 AUD

Retailer 11$2,505 AUD

Retailer 14$2,638 AUD

Retailer 5$3,243 AUD

Retailer 18$3,378 AUD

Retailer 13$3,683 AUD

Retailer 12$3,707 AUD

Retailer 17$5,630 AUD

Retailer 2$5,869 AUD

Retailer 6$8,698 AUD

Retailer 7$9,332 AUD

Brilliant Earth$13,339 AUD

43 data points across 18 retailers

29 retailers$1,351 AUD to $13,339 AUD

Cheapest Retailer

$1,351 AUD

$949 USD

Retailer 2

$1,471 AUD

$1,033 USD

View

Retailer 3

$1,513 AUD

$1,063 USD

View

Final sale: no returns

Retailer 4

$1,567 AUD

$1,101 USD

View

Retailer 5

$1,567 AUD

$1,101 USD

View

Price last confirmed 15 days ago

Retailer 6

$1,815 AUD

$1,275 USD

View

Retailer 7

$2,070 AUD

$1,454 USD

View

Retailer 8

$2,124 AUD

$1,492 USD

View

Retailer 9

$2,209 AUD

$1,552 USD

View

Retailer 10

$2,288 AUD

$1,607 USD

View

Retailer 11

$2,505 AUD

£1,386 GBP

View

Retailer 12

$2,638 AUD

€1,765 EUR

View

B+

Retailer 13

$3,243 AUD

$2,278 USD

View

B+

Retailer 14

$3,378 AUD

$2,373 USD

View

B+

Retailer 15

$3,683 AUD

ZAR 41,797 ZAR

View

B+

Retailer 16

$3,707 AUD

View

Retailer 17

$4,773 AUD

£2,640 GBP

View

Retailer 18

$4,819 AUD

$3,385 USD

View

Retailer 19

$5,630 AUD

$3,955 USD

View

Price last confirmed 11 days ago

B+

Retailer 20

$5,869 AUD

£3,246 GBP

View

Retailer 21

$6,155 AUD

$4,324 USD

View

Retailer 22

$8,043 AUD

$5,650 USD

View

Retailer 23

$8,698 AUD

$6,110 USD

View

Retailer 24

$9,326 AUD

$6,551 USD

View

Retailer 25

$9,332 AUD

$6,556 USD

View

Retailer 26

$10,649 AUD

$7,480 USD

View

Retailer 27

$10,649 AUD

$7,480 USD

View

Retailer 28

$12,001 AUD

$8,430 USD

View

Most Expensive

Brilliant Earth

16946086A · Oct 31

$13,339 AUD

$9,370 USD

View

28 more retailers have this diamond

Prices start from $1,351 AUDSave up to $11,988 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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