Marquise|Lab Grown|IGI

5.07ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG777627321

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777627321

Diamond specifications and retailer prices

From $3,634 AUD

$2,553 USD

As of October 31, 2026

Save $14,972 AUD (80%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $18,606 AUD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 5.07ct lab-grown marquise diamond

This 5.07ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG777627321 or 777627321. Listed at 23 retailers as of October 31, 2026, with prices from $3,634 to $18,606, a $14,972 spread on the same certified stone. Brilliant Earth lists it at $18,606. 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

5.07

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle38.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG777627321

Dimensions17.68 × 9.07 × 5.47 mm

L/W Ratio1.95

Girdle conditionFaceted

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 LG777627321

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 31

Current: $18,606 AUD|Low: $3,634 AUD|High: $19,105 AUD|Avg: $8,396 AUD

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 6$3,634 AUD

Retailer 14$4,070 AUD

Retailer 5$4,217 AUD

Retailer 9$4,217 AUD

Retailer 20$4,449 AUD

Retailer 19$5,643 AUD

Retailer 2$5,693 AUD

Retailer 11$5,709 AUD

Retailer 7$5,795 AUD

Retailer 17$6,025 AUD

Retailer 16$6,544 AUD

Retailer 10$8,006 AUD

Retailer 18$8,558 AUD

Retailer 13$8,567 AUD

Retailer 3$11,258 AUD

Retailer 15$11,349 AUD

Retailer 8$11,813 AUD

Retailer 4$14,199 AUD

Retailer 12$14,708 AUD

Brilliant Earth$18,606 AUD

32 data points across 20 retailers

23 retailers$3,634 AUD to $18,606 AUD

Cheapest Retailer

$3,634 AUD

$2,553 USD

B+

Retailer 2

$4,070 AUD

$2,859 USD

View

Final sale: no returns

Retailer 3

$4,217 AUD

$2,962 USD

View

Price last confirmed 18 days ago

B+

Retailer 4

$4,217 AUD

$2,962 USD

View

B+

Retailer 5

$4,449 AUD

$3,125 USD

View

Retailer 6

$5,364 AUD

$3,768 USD

View

Price last confirmed 32 days ago

Retailer 7

$5,640 AUD

$3,962 USD

View

Price last confirmed 32 days ago

B+

Retailer 8

$5,643 AUD

$3,964 USD

View

B+

Retailer 9

$5,693 AUD

£3,149 GBP

View

B+

Retailer 10

$5,709 AUD

$4,010 USD

View

B+

Retailer 11

$5,795 AUD

$4,071 USD

View

B+

Retailer 12

$6,025 AUD

$4,232 USD

View

B+

Retailer 13

$6,544 AUD

€4,378 EUR

View

Retailer 14

$8,006 AUD

£4,428 GBP

View

Retailer 15

$8,217 AUD

$5,772 USD

View

Price last confirmed 32 days ago

Retailer 16

$8,558 AUD

View

Price last confirmed 8 days ago

Retailer 17

$8,567 AUD

ZAR 97,216 ZAR

View

Retailer 18

$11,258 AUD

$7,908 USD

View

Retailer 19

$11,349 AUD

£6,277 GBP

View

Retailer 20

$11,813 AUD

$8,298 USD

View

Retailer 21

$14,199 AUD

View

Price last confirmed 22 days ago

Retailer 22

$14,708 AUD

$10,332 USD

View

Most Expensive

Brilliant Earth

18275884A · Oct 30

$18,606 AUD

$13,070 USD

View

22 more retailers have this diamond

Prices start from $3,634 AUDSave up to $14,972 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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