Marquise|Lab Grown|IGI

2.75ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG743538294

Certificate IGI LG743538294

Diamond specifications and retailer prices

From $5,400 USD

A$8,308 AUD

16 retailers carry this diamond

Most expensive: $22,010 USD at Do Amore Diamonds

View at Do Amore Diamonds

About this 2.75ct lab-grown marquise diamond

This 2.75ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743538294 or 743538294. Listed at 16 retailers. 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

2.75

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG743538294

Dimensions15.02 × 7.32 × 4.39 mm

L/W Ratio2.05

Girdle conditionFaceted

Culet sizePointed

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 LG743538294

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

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

Price History

Last verified: Sep 30

Current: $22,010 USD|Low: $2,754 USD|High: $22,010 USD|Avg: $8,222 USD

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

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Retailer 15

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Retailer 18

Retailer 19

September 9, 2026

Retailer 18$2,754 USD

Retailer 17$2,760 USD

Retailer 13$3,455 USD

Retailer 15$3,865 USD

Retailer 6$5,000 USD

Retailer 9$5,069 USD

Retailer 2$5,400 USD

Retailer 14$5,444 USD

Retailer 12$5,470 USD

Retailer 16$5,718 USD

Retailer 4$5,822 USD

Retailer 7$6,519 USD

Retailer 3$10,210 USD

Retailer 19$10,713 USD

Retailer 8$11,165 USD

Retailer 11$11,790 USD

Retailer 10$14,417 USD

Retailer 5$15,760 USD

Do Amore Diamonds$22,010 USD

12 data points across 19 retailers

16 retailers

Retailer 1

$2,760 USD

Price last confirmed 31 days ago

Retailer 2

$3,455 USD

View

Price last confirmed 27 days ago

Retailer 3

$5,000 USD

View

Price last confirmed 28 days ago

B+

Retailer 4

$5,400 USD

A$8,308 AUD

View

B+

Retailer 5

$5,444 USD

View

Price last confirmed 45 days ago

B+

Retailer 6

$5,470 USD

£4,307 GBP

View

Price last confirmed 28 days ago

B+

Retailer 7

$5,718 USD

View

Price last confirmed 45 days ago

B+

Retailer 8

$5,822 USD

£4,584 GBP

View

Price last confirmed 29 days ago

B+

Retailer 9

$6,290 USD

View

Price last confirmed 53 days ago

B+

Retailer 10

$6,519 USD

€6,209 EUR

View

Price last confirmed 78 days ago

Retailer 11

$10,210 USD

View

Price last confirmed 22 days ago

Retailer 12

$10,713 USD

View

Price last confirmed 22 days ago

Retailer 13

$11,790 USD

A$18,139 AUD

View

Price last confirmed 89 days ago

Retailer 14

$14,417 USD

View

Price last confirmed 22 days ago

Retailer 15

$15,760 USD

View

Price last confirmed 55 days ago

Most Expensive

Do Amore Diamonds

27-43BAC6529 · Sep 5

$22,010 USD

View

Price last confirmed 26 days ago

15 more retailers have this diamond

Prices start from $5,400 USD

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.

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