Radiant|Lab Grown|IGI

8.09ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG542212960

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

Certificate IGI LG542212960

Diamond specifications and retailer prices

From €839 EUR

$937 USD

As of October 30, 2026

Save €2,783 EUR (77%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: €3,622 EUR at Adiamor · As of October 31, 2026

View at Adiamor

About this 8.09ct lab-grown radiant diamond

This 8.09ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542212960 or 542212960. Listed at 15 retailers as of October 30, 2026, with prices from €839 to €3,622, a €2,783 spread on the same certified stone. Adiamor lists it at €3,622. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

8.09

Carat

Color

SI1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.6°

Pavilion angle34.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG542212960

Dimensions14.01 × 9.82 × 6.58 mm

L/W Ratio1.43

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG542212960

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: €3,622 EUR|Low: €839 EUR|High: €9,159 EUR|Avg: €3,127 EUR|-32.1%

Adiamor

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

November 1, 2026

Retailer 6€839 EUR

Retailer 5€913 EUR

Retailer 13€973 EUR

Retailer 14€1,132 EUR

Retailer 16€1,146 EUR

Retailer 10€1,158 EUR

Retailer 15€1,411 EUR

Retailer 11€1,546 EUR

Retailer 4€1,559 EUR

Retailer 12€2,098 EUR

Retailer 17€2,736 EUR

Retailer 2€3,301 EUR

Retailer 3€3,386 EUR

Adiamor€3,622 EUR

Retailer 8€6,874 EUR

Retailer 9€7,116 EUR

Retailer 7€9,159 EUR

6 data points across 17 retailers

15 retailers€839 EUR to €3,622 EUR

Cheapest Retailer

€839 EUR

$937 USD

Retailer 2

€913 EUR

$1,020 USD

View

Retailer 3

€973 EUR

$1,087 USD

View

Retailer 4

€1,132 EUR

$1,265 USD

View

Retailer 5

€1,146 EUR

HK$10,000 HKD

View

Retailer 6

€1,158 EUR

£1,019 GBP

View

Retailer 7

€1,411 EUR

$1,576 USD

View

B+

Retailer 8

€1,546 EUR

View

B+

Retailer 9

€1,559 EUR

$1,742 USD

View

B+

Retailer 10

€2,098 EUR

$2,344 USD

View

B+

Retailer 11

€2,736 EUR

$3,057 USD

View

Retailer 12

€3,209 EUR

$3,585 USD

View

Retailer 13

€3,301 EUR

£2,904 GBP

View

Retailer 14

€3,386 EUR

$3,783 USD

View

Most Expensive

Adiamor

D-82832540 · Oct 31

€3,622 EUR

$4,046 USD

View

14 more retailers have this diamond

Prices start from €839 EURSave up to €2,783 EUR

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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