Marquise|Lab Grown|IGI

3.55ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG749573890

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749573890

Diamond specifications and retailer prices

From $1,165 AUD

$817 USD

As of November 1, 2026

16 retailers carry this diamond

Most expensive: $6,350 AUD at Do Amore Diamonds · As of October 27, 2026

View at Do Amore Diamonds

About this 3.55ct lab-grown marquise diamond

This 3.55ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749573890 or 749573890. Listed at 16 retailers as of November 1, 2026. 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

3.55

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.2°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG749573890

Dimensions16.16 × 8.05 × 4.88 mm

L/W Ratio2.01

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG749573890

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: $6,350 AUD|Low: $843 AUD|High: $6,350 AUD|Avg: $2,674 AUD|+6.2%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 8

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Retailer 11

Retailer 12

Retailer 13

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Retailer 15

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Retailer 18

October 25, 2026

Retailer 16$843 AUD

Retailer 12$1,077 AUD

Retailer 5$1,165 AUD

Retailer 18$1,197 AUD

Retailer 10$1,423 AUD

Retailer 2$1,452 AUD

Retailer 8$1,585 AUD

Retailer 6$1,811 AUD

Retailer 7$1,893 AUD

Retailer 13$2,082 AUD

Retailer 15$2,289 AUD

Retailer 9$2,740 AUD

Retailer 4$3,423 AUD

Retailer 14$4,024 AUD

Retailer 11$4,255 AUD

Retailer 17$5,294 AUD

Retailer 3$5,850 AUD

Do Amore Diamonds$6,350 AUD

20 data points across 18 retailers

16 retailers

Retailer 1

$686 AUD

$481 USD

Price last confirmed 31 days ago

Retailer 2

$755 AUD

$529 USD

View

Price last confirmed 35 days ago

Retailer 3

$1,077 AUD

$755 USD

View

Price last confirmed 7 days ago

Retailer 4

$1,165 AUD

$817 USD

View

Retailer 5

$1,197 AUD

$839 USD

View

Price last confirmed 8 days ago

Retailer 6

$1,452 AUD

€969 EUR

View

Price last confirmed 8 days ago

Retailer 7

$2,026 AUD

$1,420 USD

View

Price last confirmed 31 days ago

Retailer 8

$2,082 AUD

View

Price last confirmed 13 days ago

Retailer 9

$2,289 AUD

$1,604 USD

View

Price last confirmed 8 days ago

Retailer 10

$2,424 AUD

$1,699 USD

View

Price last confirmed 33 days ago

Retailer 11

$3,423 AUD

$2,399 USD

View

Price last confirmed 7 days ago

Retailer 12

$4,024 AUD

$2,820 USD

View

Price last confirmed 15 days ago

Retailer 13

$4,255 AUD

£2,348 GBP

View

Price last confirmed 7 days ago

Retailer 14

$5,294 AUD

$3,710 USD

View

Price last confirmed 7 days ago

Retailer 15

$5,850 AUD

$4,099 USD

View

Price last confirmed 8 days ago

Most Expensive

Do Amore Diamonds

27-1F33D690C · Oct 27

$6,350 AUD

$4,450 USD

View

Price last confirmed 7 days ago

15 more retailers have this diamond

Prices start from $1,165 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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3.55ct Marquise

$1,165 AUD