Marquise|Lab Grown|IGI

2.05ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754563727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754563727

Diamond specifications and retailer prices

From £1,008 GBP

$1,351 USD

As of October 30, 2026

Save £5,933 GBP (85%) vs most expensive(unlock to see where)

35 retailers carry this diamond

Most expensive: £6,941 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 2.05ct lab-grown marquise diamond

This 2.05ct 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 LG754563727 or 754563727. Listed at 35 retailers as of October 30, 2026, with prices from £1,008 to £6,941, a £5,933 spread on the same certified stone. Do Amore Diamonds lists it at £6,941. 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

2.05

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754563727

Dimensions13.29 × 6.75 × 4.16 mm

L/W Ratio1.97

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG754563727

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 30

Current: £6,941 GBP|Low: £1,049 GBP|High: £7,217 GBP|Avg: £2,713 GBP|-3.8%

Do Amore Diamonds

Retailer 2

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Retailer 28

November 1, 2026

Retailer 18£1,049 GBP

Retailer 9£1,134 GBP

Retailer 20£1,141 GBP

Retailer 17£1,169 GBP

Retailer 5£1,299 GBP

Retailer 4£1,301 GBP

Retailer 3£1,308 GBP

Retailer 28£1,429 GBP

Retailer 11£1,624 GBP

Retailer 13£1,823 GBP

Retailer 10£1,949 GBP

Retailer 25£1,954 GBP

Retailer 24£2,082 GBP

Retailer 27£2,146 GBP

Retailer 7£2,181 GBP

Retailer 2£3,065 GBP

Retailer 8£3,116 GBP

Retailer 15£3,153 GBP

Retailer 23£3,331 GBP

Retailer 6£3,366 GBP

Retailer 21£3,367 GBP

Retailer 19£3,515 GBP

Retailer 12£3,593 GBP

Retailer 26£3,693 GBP

Retailer 16£4,567 GBP

Retailer 14£4,710 GBP

Retailer 22£5,726 GBP

Do Amore Diamonds£6,941 GBP

37 data points across 28 retailers

35 retailers£1,008 GBP to £6,941 GBP

Cheapest Retailer

£1,008 GBP

$1,351 USD

Retailer 2

£1,049 GBP

$1,405 USD

View

Price last confirmed 24 days ago

Retailer 3

£1,049 GBP

$1,405 USD

View

Price last confirmed 32 days ago

Retailer 4

£1,134 GBP

$1,520 USD

View

Retailer 5

£1,141 GBP

$1,529 USD

View

Price last confirmed 33 days ago

Retailer 6

£1,169 GBP

$1,567 USD

View

Price last confirmed 21 days ago

Retailer 7

£1,169 GBP

$1,567 USD

View

Price last confirmed 23 days ago

Retailer 8

£1,200 GBP

$1,608 USD

View

Price last confirmed 33 days ago

Retailer 9

£1,299 GBP

$1,740 USD

View

Retailer 10

£1,301 GBP

$1,743 USD

View

Final sale: no returns

Retailer 11

£1,308 GBP

$1,752 USD

View

Retailer 12

£1,429 GBP

View

Price last confirmed 15 days ago

Retailer 13

£1,624 GBP

HK$17,000 HKD

View

Retailer 14

£1,823 GBP

View

B+

Retailer 15

£1,949 GBP

$2,612 USD

View

B+

Retailer 16

£1,954 GBP

A$4,028 AUD

View

Retailer 17

£2,082 GBP

€2,657 EUR

View

B+

Retailer 18

£2,146 GBP

$2,875 USD

View

B+

Retailer 19

£2,181 GBP

$2,922 USD

View

B+

Retailer 20

£2,420 GBP

$3,243 USD

View

Retailer 21

£2,420 GBP

$3,243 USD

View

Price last confirmed 21 days ago

Retailer 22

£2,517 GBP

$3,373 USD

View

Price last confirmed 31 days ago

B+

Retailer 23

£3,065 GBP

A$6,319 AUD

View

B+

Retailer 24

£3,116 GBP

View

B+

Retailer 25

£3,153 GBP

$4,225 USD

View

B+

Retailer 26

£3,331 GBP

ZAR 72,113 ZAR

View

Retailer 27

£3,366 GBP

$4,510 USD

View

Price last confirmed 8 days ago

Retailer 28

£3,367 GBP

$4,512 USD

View

Retailer 29

£3,515 GBP

$4,710 USD

View

Retailer 30

£3,593 GBP

$4,815 USD

View

B+

Retailer 31

£3,693 GBP

View

Retailer 32

£4,567 GBP

$6,119 USD

View

Retailer 33

£4,710 GBP

SGD 8,528 SGD

View

Retailer 34

£5,726 GBP

A$11,803 AUD

View

Most Expensive

Do Amore Diamonds

27-1EAA41569 · Oct 31

£6,941 GBP

$9,300 USD

View

34 more retailers have this diamond

Prices start from £1,008 GBPSave up to £5,933 GBP

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.

Where to buy this spec

See every retailer carrying 2.05ct D IF marquise lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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