Radiant|Lab Grown|GIA

2.86ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 1503146035

Certificate GIA 1503146035

Diamond specifications and retailer prices

From £1,655 GBP

$2,204 USD

As of October 29, 2026

Save £5,051 GBP (75%) vs most expensive(unlock to see where)

8 retailers carry this diamond

Most expensive: £6,706 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.86ct lab-grown radiant diamond

This 2.86ct lab-grown radiant 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 stated by the retailer rather than the lab and certified by GIA 1503146035. Listed at 8 retailers as of October 28, 2026, with prices from £1,655 to £6,706, a £5,051 spread on the same certified stone. Brilliant Earth lists it at £6,706. 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

2.86

Carat

Colour

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginLab Grown

Grading LabGIA

CertificateGIA 1503146035

Dimensions9.72 × 7.11 × 4.88 mm

L/W Ratio1.37

Girdle conditionPolished

Cert comments

An additional inscription is present. This is a man-made diamond.

Key to symbols

Minor Details of Polish

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1503146035

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: £6,706 GBP|Low: £1,455 GBP|High: £10,770 GBP|Avg: £4,281 GBP|-6.5%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

October 29, 2026

Retailer 6£1,455 GBP

Retailer 7£1,649 GBP

Retailer 2£1,655 GBP

Retailer 9£1,734 GBP

Retailer 5£1,758 GBP

Retailer 3£3,593 GBP

Retailer 8£4,587 GBP

Retailer 4£5,160 GBP

Brilliant Earth£6,706 GBP

Retailer 10£10,770 GBP

10 data points across 10 retailers

8 retailers£1,655 GBP to £6,706 GBP

Retailer 1

£1,455 GBP

$1,937 USD

Price last confirmed 27 days ago

Retailer 2

£1,655 GBP

$2,204 USD

View

Final sale: no returns

Retailer 3

£1,758 GBP

$2,341 USD

View

Price last confirmed 26 days ago

Retailer 4

£2,667 GBP

$3,552 USD

View

Price last confirmed 29 days ago

B+

Retailer 5

£3,593 GBP

View

B+

Retailer 6

£4,587 GBP

$6,108 USD

View

B+

Retailer 7

£5,160 GBP

View

Most Expensive

Brilliant Earth

11347948Y · Oct 28

£6,706 GBP

$8,930 USD

View

7 more retailers have this diamond

Prices start from £1,655 GBPSave up to £5,051 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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