Heart|Lab Grown|IGI

2.75ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG831603994

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831603994

Diamond specifications and retailer prices

From £733 GBP

$974 USD

As of October 27, 2026

Save £6,770 GBP (90%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £7,765 GBP at Novita Diamonds · As of October 8, 2026

View at Novita Diamonds

About this 2.75ct lab-grown heart diamond

This 2.75ct lab-grown heart 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 LG831603994 or 831603994. Listed at 26 retailers as of October 27, 2026, with a 924% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG831603994

Dimensions8.78 × 9.73 × 5.73 mm

L/W Ratio1.11

Girdle conditionFaceted

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 LG831603994

Side View

Caratlytics Score

How it works →

A+

Exceptional

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 27

Current: £7,765 GBP|Low: £733 GBP|High: £7,781 GBP|Avg: £2,224 GBP|-0.2%

Novita Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

Retailer 24

Retailer 25

October 29, 2026

Retailer 7£733 GBP

Retailer 4£798 GBP

Retailer 12£821 GBP

Retailer 6£850 GBP

Retailer 17£850 GBP

Retailer 2£941 GBP

Retailer 25£982 GBP

Retailer 20£983 GBP

Retailer 9£1,042 GBP

Retailer 5£1,249 GBP

Retailer 13£1,307 GBP

Retailer 19£1,351 GBP

Retailer 8£1,594 GBP

Retailer 23£1,672 GBP

Retailer 24£2,017 GBP

Retailer 22£2,173 GBP

Retailer 11£2,226 GBP

Retailer 3£2,529 GBP

Retailer 10£2,757 GBP

Retailer 14£2,854 GBP

Retailer 21£2,887 GBP

Retailer 16£2,961 GBP

Retailer 15£3,065 GBP

Retailer 18£7,503 GBP

Novita Diamonds£7,765 GBP

26 data points across 25 retailers

26 retailers£733 GBP to £7,503 GBP

A+

Cheapest Retailer

£733 GBP

$974 USD

Returns within 21 days

Retailer 2

£798 GBP

$1,060 USD

View

Retailer 3

£821 GBP

$1,091 USD

View

Final sale: no returns

Retailer 4

£850 GBP

$1,130 USD

View

Returns within 30 days

Retailer 5

£850 GBP

$1,130 USD

View

Price last confirmed 11 days ago

Returns within 30 days

Retailer 6

£941 GBP

View

Returns within 30 days

Retailer 7

£982 GBP

$1,305 USD

View

Returns within 40 days

Retailer 8

£983 GBP

HK$10,200 HKD

View

Retailer 9

£1,042 GBP

$1,385 USD

View

Returns within 30 days

Retailer 10

£1,249 GBP

$1,660 USD

View

Returns within 30 days

Retailer 11

£1,307 GBP

View

Returns within 30 days

Retailer 12

£1,351 GBP

€1,710 EUR

View

Returns within 100 days

Retailer 13

£1,594 GBP

$2,118 USD

View

Returns within 30 days

Retailer 14

£1,672 GBP

$2,222 USD

View

Returns within 30 days

Retailer 15

£2,017 GBP

A$4,123 AUD

View

Price last confirmed 7 days ago

Retailer 16

£2,173 GBP

ZAR 46,649 ZAR

View

Returns within 7 days

Retailer 17

£2,226 GBP

$2,958 USD

View

Returns within 30 days

B+

Retailer 18

£2,529 GBP

$3,360 USD

View

Returns within 30 days

B+

Retailer 19

£2,757 GBP

$3,663 USD

View

Returns within 30 days

B+

Retailer 20

£2,854 GBP

SGD 5,124 SGD

View

Returns within 14 days

B+

Retailer 21

£2,887 GBP

View

B+

Retailer 22

£2,961 GBP

$3,935 USD

View

Returns within 90 days

B+

Retailer 23

£3,065 GBP

$4,072 USD

View

Returns within 30 days

B+

Retailer 24

£3,928 GBP

View

Returns within 40 days

Retailer 25

£7,503 GBP

$9,970 USD

View

Returns within 30 days

Most Expensive

Novita Diamonds

cert_831603994 · Oct 8

£7,765 GBP

A$15,873 AUD

View

Price last confirmed 20 days ago

Returns within 30 days

25 more retailers have this diamond

Prices start from £733 GBPSave up to £6,770 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.

Similar diamonds

A+

2.75ct Heart

£733 GBP