Marquise|Lab Grown|IGI

5.05ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG818672951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818672951

Diamond specifications and retailer prices

From $1,236 AUD

$866 USD

As of November 2, 2026

Save $7,911 AUD (86%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $9,146 AUD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise 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 LG818672951 or 818672951. Listed at 24 retailers as of October 30, 2026, with prices from $1,236 to $9,146, a $7,911 spread on the same certified stone. Brilliant Earth lists it at $9,146. 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

5.05

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818672951

Dimensions17.23 × 9.02 × 5.59 mm

L/W Ratio1.91

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 LG818672951

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: Nov 2

Current: $9,146 AUD|Low: $1,236 AUD|High: $9,146 AUD|Avg: $3,657 AUD

Brilliant Earth

Retailer 2

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November 3, 2026

Retailer 21$1,236 AUD

Retailer 17$1,346 AUD

Retailer 4$1,384 AUD

Retailer 5$1,434 AUD

Retailer 6$1,612 AUD

Retailer 14$1,687 AUD

Retailer 20$2,055 AUD

Retailer 2$2,205 AUD

Retailer 12$2,581 AUD

Retailer 18$2,907 AUD

Retailer 16$2,916 AUD

Retailer 19$3,298 AUD

Retailer 3$3,513 AUD

Retailer 7$3,958 AUD

Retailer 10$4,032 AUD

Retailer 8$4,249 AUD

Retailer 22$4,517 AUD

Retailer 11$4,975 AUD

Retailer 9$5,151 AUD

Retailer 13$5,375 AUD

Retailer 15$6,438 AUD

Brilliant Earth$9,146 AUD

27 data points across 22 retailers

24 retailers$1,236 AUD to $9,146 AUD

Cheapest Retailer

$1,236 AUD

$866 USD

Retailer 2

$1,346 AUD

$943 USD

View

Retailer 3

$1,384 AUD

$970 USD

View

Final sale: no returns

Retailer 4

$1,434 AUD

$1,005 USD

View

Retailer 5

$1,612 AUD

$1,130 USD

View

Retailer 6

$1,687 AUD

$1,182 USD

View

Price last confirmed 17 days ago

B+

Retailer 7

$2,055 AUD

$1,440 USD

View

Retailer 8

$2,205 AUD

£1,217 GBP

View

Retailer 9

$2,581 AUD

€1,723 EUR

View

Price last confirmed 7 days ago

Retailer 10

$2,907 AUD

View

Retailer 11

$2,916 AUD

ZAR 33,018 ZAR

View

Retailer 12

$3,298 AUD

$2,311 USD

View

B+

Retailer 13

$3,467 AUD

View

Retailer 14

$3,513 AUD

$2,462 USD

View

B+

Retailer 15

$3,958 AUD

£2,184 GBP

View

B+

Retailer 16

$4,032 AUD

$2,826 USD

View

B+

Retailer 17

$4,249 AUD

$2,978 USD

View

B+

Retailer 18

$4,517 AUD

$3,166 USD

View

B+

Retailer 19

$4,975 AUD

$3,487 USD

View

B+

Retailer 20

$5,151 AUD

$3,610 USD

View

B+

Retailer 21

$5,375 AUD

£2,966 GBP

View

Retailer 22

$6,438 AUD

View

Price last confirmed 25 days ago

Retailer 23

$7,049 AUD

$4,940 USD

View

Price last confirmed 26 days ago

Most Expensive

Brilliant Earth

21056898A · Oct 30

$9,146 AUD

$6,410 USD

View

23 more retailers have this diamond

Prices start from $1,236 AUDSave up to $7,911 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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