Round|Lab Grown|IGI

2.55ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG786644831

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786644831

Diamond specifications and retailer prices

From $792 AUD

$557 USD

As of October 28, 2026

Save $3,845 AUD (83%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $8,332 AUD at Brilliant Earth · As of October 16, 2026

View at Brilliant Earth

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786644831 or 786644831. Listed at 28 retailers as of October 28, 2026, with a 485% 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

2.55

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG786644831

Dimensions8.71 × 8.67 × 5.42 mm

L/W Ratio1.00

Girdle conditionFaceted

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 LG786644831

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 28

Current: $8,332 AUD|Low: $792 AUD|High: $8,332 AUD|Avg: $2,114 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 29, 2026

Retailer 3$792 AUD

Retailer 10$1,074 AUD

Retailer 14$1,179 AUD

Retailer 7$1,268 AUD

Retailer 15$1,320 AUD

Retailer 2$1,341 AUD

Retailer 9$1,449 AUD

Retailer 13$1,966 AUD

Retailer 11$2,049 AUD

Retailer 8$2,120 AUD

Retailer 6$2,786 AUD

Retailer 4$3,060 AUD

Retailer 5$3,066 AUD

Retailer 12$3,673 AUD

Brilliant Earth$8,332 AUD

40 data points across 15 retailers

28 retailers$792 AUD to $4,637 AUD

Retailer 1

$708 AUD

$498 USD

Price last confirmed 10 days ago

Retailer 2

$792 AUD

$557 USD

View

Final sale: no returns

Retailer 3

$793 AUD

$558 USD

View

Price last confirmed 15 days ago

Retailer 4

$867 AUD

$610 USD

View

Price last confirmed 44 days ago

Retailer 5

$879 AUD

$618 USD

View

Price last confirmed 10 days ago

Retailer 6

$879 AUD

$618 USD

View

Price last confirmed 13 days ago

Retailer 7

$965 AUD

HK$5,300 HKD

View

Retailer 8

$1,074 AUD

$755 USD

View

Retailer 9

$1,179 AUD

£653 GBP

View

Price last confirmed 10 days ago

Retailer 10

$1,180 AUD

$830 USD

View

Retailer 11

$1,268 AUD

$892 USD

View

Retailer 12

$1,320 AUD

View

Retailer 13

$1,341 AUD

€898 EUR

View

Retailer 14

$1,449 AUD

£802 GBP

View

B+

Retailer 15

$1,742 AUD

$1,225 USD

View

B+

Retailer 16

$1,966 AUD

View

Price last confirmed 9 days ago

B+

Retailer 17

$2,049 AUD

$1,441 USD

View

B+

Retailer 18

$2,120 AUD

ZAR 24,091 ZAR

View

B+

Retailer 19

$2,311 AUD

$1,625 USD

View

Price last confirmed 11 days ago

Retailer 20

$2,786 AUD

SGD 2,648 SGD

View

Retailer 21

$2,862 AUD

$2,013 USD

View

Retailer 22

$3,051 AUD

$2,146 USD

View

B+

Retailer 23

$3,060 AUD

View

Price last confirmed 20 days ago

B+

Retailer 24

$3,066 AUD

$2,156 USD

View

Retailer 25

$3,287 AUD

$2,312 USD

View

Retailer 26

$3,673 AUD

£2,034 GBP

View

Retailer 27

$4,637 AUD

$3,261 USD

View

Most Expensive

Brilliant Earth

20141769A · Oct 16

$8,332 AUD

$5,860 USD

View

Price under review

27 more retailers have this diamond

Prices start from $792 AUDSave up to $3,845 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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