Round|Lab Grown|IGI

3.40ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG696559946

Shape and cutting style on the report: Round brilliant

Certificate IGI LG696559946

Diamond specifications and retailer prices

From $1,362 AUD

$957 USD

As of October 30, 2026

Save $3,952 AUD (74%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $16,412 AUD at Brilliant Earth · As of October 18, 2026

View at Brilliant Earth

About this 3.4ct lab-grown round diamond

This 3.4ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG696559946 or 696559946. Listed at 27 retailers as of October 29, 2026, with a 290% 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

3.40

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle41.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG696559946

Dimensions9.55 × 9.64 × 5.99 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG696559946

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: $16,412 AUD|Low: $1,361 AUD|High: $16,412 AUD|Avg: $3,774 AUD

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

October 30, 2026

Retailer 2$1,362 AUD

Retailer 14$1,640 AUD

Retailer 12$1,658 AUD

Retailer 7$1,846 AUD

Retailer 8$2,160 AUD

Retailer 11$2,249 AUD

Retailer 15$2,885 AUD

Retailer 13$3,051 AUD

Retailer 3$3,183 AUD

Retailer 9$3,275 AUD

Retailer 4$4,176 AUD

Retailer 6$4,735 AUD

Retailer 10$5,315 AUD

Retailer 5$5,720 AUD

Brilliant Earth$16,412 AUD

40 data points across 15 retailers

27 retailers$1,362 AUD to $5,315 AUD

Retailer 1

$1,216 AUD

$854 USD

Price last confirmed 11 days ago

Retailer 2

$1,322 AUD

$929 USD

View

Price last confirmed 17 days ago

Retailer 3

$1,362 AUD

$957 USD

View

Final sale: no returns

Retailer 4

$1,411 AUD

$991 USD

View

Price last confirmed 11 days ago

Retailer 5

$1,411 AUD

$991 USD

View

Price last confirmed 13 days ago

Retailer 6

$1,640 AUD

HK$9,000 HKD

View

Retailer 7

$1,658 AUD

$1,165 USD

View

Retailer 8

$1,846 AUD

$1,297 USD

View

Retailer 9

$2,018 AUD

$1,418 USD

View

Retailer 10

$2,160 AUD

£1,195 GBP

View

Retailer 11

$2,249 AUD

€1,505 EUR

View

Retailer 12

$2,885 AUD

$2,027 USD

View

Price last confirmed 8 days ago

B+

Retailer 13

$2,955 AUD

$2,076 USD

View

B+

Retailer 14

$3,051 AUD

View

Retailer 15

$3,183 AUD

View

Price last confirmed 8 days ago

B+

Retailer 16

$3,275 AUD

ZAR 37,169 ZAR

View

B+

Retailer 17

$3,506 AUD

$2,463 USD

View

Retailer 18

$3,966 AUD

$2,786 USD

View

Price last confirmed 12 days ago

B+

Retailer 19

$4,176 AUD

$2,934 USD

View

B+

Retailer 20

$4,414 AUD

$3,101 USD

View

Retailer 21

$4,671 AUD

$3,281 USD

View

Retailer 22

$4,735 AUD

SGD 4,495 SGD

View

Retailer 23

$4,891 AUD

$3,436 USD

View

B+

Retailer 24

$5,315 AUD

£2,940 GBP

View

Retailer 25

$5,720 AUD

View

Price last confirmed 27 days ago

Retailer 26

$8,135 AUD

$5,716 USD

View

Price last confirmed 88 days ago

Most Expensive

Brilliant Earth

14523506A · Oct 18

$16,412 AUD

$11,530 USD

View

Price under review

26 more retailers have this diamond

Prices start from $1,362 AUDSave up to $3,952 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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3.40ct Round

$1,362 AUD