Radiant|Lab Grown|IGI

5.34ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG768628645

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

Certificate IGI LG768628645

Diamond specifications and retailer prices

From €7,913 EUR

$8,841 USD

As of October 31, 2026

Save €26,107 EUR (77%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: €34,020 EUR at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 5.34ct lab-grown radiant diamond

This 5.34ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768628645 or 768628645. Listed at 13 retailers as of October 31, 2026, with prices from €7,913 to €34,020, a €26,107 spread on the same certified stone. Taylor and Hart lists it at €34,020. 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

5.34

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.6°

Pavilion angle34.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768628645

Dimensions12.19 × 8.79 × 5.86 mm

L/W Ratio1.39

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 LG768628645

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 31

Current: €19,186 EUR|Low: €7,913 EUR|High: €38,592 EUR|Avg: €19,129 EUR|-15.9%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Taylor and Hart

October 31, 2026

Retailer 2€7,913 EUR

Retailer 11€8,997 EUR

Retailer 4€9,559 EUR

Retailer 9€10,746 EUR

Retailer 10€11,001 EUR

Retailer 6€13,546 EUR

Retailer 5€16,094 EUR

Retailer 8€17,963 EUR

Retailer 3€18,849 EUR

Retailer 1€19,186 EUR

Retailer 7€23,111 EUR

Retailer 12€31,547 EUR

Taylor and Hart€34,020 EUR

35 data points across 13 retailers

13 retailers€7,913 EUR to €34,020 EUR

Cheapest Retailer

€7,913 EUR

$8,841 USD

Retailer 2

€8,997 EUR

$10,051 USD

View

Retailer 3

€10,746 EUR

$12,005 USD

View

Retailer 4

€11,001 EUR

$12,290 USD

View

Retailer 5

€13,546 EUR

£11,917 GBP

View

Retailer 6

€13,963 EUR

£12,283 GBP

View

Price last confirmed 16 days ago

Retailer 7

€16,094 EUR

$17,980 USD

View

Retailer 8

€17,963 EUR

£15,802 GBP

View

Retailer 9

€18,849 EUR

$21,058 USD

View

B+

Retailer 10

€19,186 EUR

View

B+

Retailer 11

€23,111 EUR

ZAR 417,123 ZAR

View

B+

Retailer 12

€31,547 EUR

$35,244 USD

View

Most Expensive

Taylor and Hart

ONIR8Y0 · Oct 31

€34,020 EUR

$38,008 USD

View

12 more retailers have this diamond

Prices start from €7,913 EURSave up to €26,107 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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