Radiant|Lab Grown|IGI

2.77ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG784645781

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG784645781

Diamond specifications and retailer prices

From £950 GBP

$1,265 USD

As of October 29, 2026

Save £5,358 GBP (85%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £6,308 GBP at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 2.77ct lab-grown radiant diamond

This 2.77ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645781 or 784645781. Listed at 14 retailers as of October 29, 2026, with prices from £950 to £6,308, a £5,358 spread on the same certified stone. Do Amore Diamonds lists it at £6,308. 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

2.77

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784645781

Dimensions9.77 × 6.97 × 4.71 mm

L/W Ratio1.40

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 LG784645781

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: Oct 29

Current: £6,308 GBP|Low: £917 GBP|High: £7,494 GBP|Avg: £2,886 GBP|-15.8%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 30, 2026

Retailer 7£950 GBP

Retailer 5£957 GBP

Retailer 3£1,284 GBP

Retailer 6£1,319 GBP

Retailer 9£1,529 GBP

Retailer 8£1,775 GBP

Retailer 10£1,834 GBP

Retailer 4£3,100 GBP

Retailer 11£4,303 GBP

Retailer 2£5,737 GBP

Do Amore Diamonds£6,308 GBP

31 data points across 11 retailers

14 retailers£950 GBP to £6,308 GBP

Cheapest Retailer

£950 GBP

$1,265 USD

Retailer 2

£957 GBP

$1,275 USD

View

Retailer 3

£1,030 GBP

$1,372 USD

View

Price last confirmed 28 days ago

Retailer 4

£1,167 GBP

$1,554 USD

View

Price last confirmed 32 days ago

Retailer 5

£1,284 GBP

$1,710 USD

View

Final sale: no returns

Retailer 6

£1,319 GBP

$1,757 USD

View

Retailer 7

£1,529 GBP

€1,939 EUR

View

Price last confirmed 7 days ago

Retailer 8

£1,775 GBP

$2,364 USD

View

Retailer 9

£1,834 GBP

$2,442 USD

View

Retailer 10

£2,575 GBP

$3,429 USD

View

Price last confirmed 29 days ago

B+

Retailer 11

£3,100 GBP

View

Retailer 12

£4,303 GBP

$5,730 USD

View

Price last confirmed 9 days ago

Retailer 13

£5,737 GBP

$7,640 USD

View

Most Expensive

Do Amore Diamonds

27-8EBB74282 · Oct 30

£6,308 GBP

$8,400 USD

View

13 more retailers have this diamond

Prices start from £950 GBPSave up to £5,358 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.

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