Marquise|Lab Grown|IGI

2.55ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG838610058

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838610058

Diamond specifications and retailer prices

From $916 AUD

$644 USD

As of October 27, 2026

Save $4,957 AUD (84%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $6,455 AUD at Brilliant Earth · As of October 10, 2026

View at Brilliant Earth

About this 2.55ct lab-grown marquise diamond

This 2.55ct lab-grown marquise 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 LG838610058 or 838610058. Listed at 27 retailers as of October 27, 2026, with a 541% 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 angle35.5°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG838610058

Dimensions14.08 × 7.10 × 4.43 mm

L/W Ratio1.98

Girdle conditionFaceted

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 LG838610058

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 27

Current: $5,872 AUD|Low: $879 AUD|High: $6,455 AUD|Avg: $2,592 AUD|-9.0%

Brilliant Earth

Retailer 2

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October 29, 2026

Retailer 6$916 AUD

Retailer 7$1,025 AUD

Retailer 8$1,062 AUD

Retailer 10$1,062 AUD

Retailer 18$1,315 AUD

Retailer 23$1,521 AUD

Retailer 14$1,575 AUD

Retailer 17$1,645 AUD

Retailer 13$1,689 AUD

Retailer 12$1,888 AUD

Retailer 21$2,466 AUD

Retailer 20$2,536 AUD

Retailer 11$2,553 AUD

Retailer 2$2,740 AUD

Retailer 4$3,243 AUD

Retailer 9$3,294 AUD

Retailer 5$3,622 AUD

Retailer 15$3,664 AUD

Retailer 16$3,694 AUD

Retailer 3$3,711 AUD

Retailer 22$4,159 AUD

Retailer 19$4,480 AUD

Brilliant Earth$5,872 AUD

36 data points across 23 retailers

27 retailers$916 AUD to $5,872 AUD

Cheapest Retailer

$916 AUD

$644 USD

Retailer 2

$995 AUD

$700 USD

View

Retailer 3

$1,025 AUD

$721 USD

View

Final sale: no returns

Retailer 4

$1,062 AUD

$747 USD

View

Price last confirmed 12 days ago

Retailer 5

$1,062 AUD

$747 USD

View

Retailer 6

$1,315 AUD

$925 USD

View

Retailer 7

$1,521 AUD

$1,070 USD

View

Retailer 8

$1,575 AUD

$1,108 USD

View

Retailer 9

$1,645 AUD

€1,102 EUR

View

Retailer 10

$1,689 AUD

£935 GBP

View

Retailer 11

$1,888 AUD

$1,328 USD

View

B+

Retailer 12

$2,466 AUD

$1,734 USD

View

B+

Retailer 13

$2,536 AUD

View

Price last confirmed 8 days ago

B+

Retailer 14

$2,553 AUD

$1,795 USD

View

B+

Retailer 15

$2,740 AUD

ZAR 31,126 ZAR

View

B+

Retailer 16

$2,986 AUD

$2,100 USD

View

B+

Retailer 17

$3,243 AUD

View

Price last confirmed 20 days ago

B+

Retailer 18

$3,294 AUD

£1,824 GBP

View

Retailer 19

$3,622 AUD

$2,547 USD

View

Retailer 20

$3,664 AUD

$2,577 USD

View

Retailer 21

$3,711 AUD

$2,610 USD

View

Retailer 22

$3,769 AUD

$2,651 USD

View

Retailer 23

$4,159 AUD

$2,925 USD

View

Retailer 24

$4,480 AUD

£2,481 GBP

View

Retailer 25

$5,872 AUD

$4,130 USD

View

Retailer 26

$6,143 AUD

$4,320 USD

View

Price last confirmed 7 days ago

Most Expensive

Brilliant Earth

21567603A · Oct 10

$6,455 AUD

$4,540 USD

View

Price last confirmed 18 days ago

26 more retailers have this diamond

Prices start from $916 AUDSave up to $4,957 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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