Radiant|Lab Grown|GIA

5.15ct D IF Radiant Lab Grown Diamond

GD • D/IF • GIA 7518886008

Certificate GIA 7518886008

Diamond specifications and retailer prices

From €16,085 EUR

$17,970 USD

As of October 28, 2026

Save €23,378 EUR (59%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: €39,463 EUR at Yorxs · As of October 31, 2026

View at Yorxs

About this 5.15ct lab-grown radiant diamond

This 5.15ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7518886008. Listed at 15 retailers as of October 28, 2026, with prices from €16,085 to €39,463, a €23,378 spread on the same certified stone. Yorxs lists it at €39,463. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.15

Carat

Color

Clarity

Good

Cut (retailer stated)

Specifications

Cut (retailer stated)Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginLab Grown

Grading LabGIA

CertificateGIA 7518886008

Dimensions12.59 × 8.72 × 5.49 mm

L/W Ratio1.44

Girdle conditionPolished

Culet sizeNone

Key to symbols

Minor Details of Polish

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutGood

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 7518886008

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 28

Current: €23,531 EUR|Low: €16,085 EUR|High: €81,408 EUR|Avg: €27,394 EUR|-2.8%

Retailer 1

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

Yorxs

October 31, 2026

Retailer 9€16,085 EUR

Retailer 12€17,060 EUR

Retailer 2€17,802 EUR

Retailer 10€17,802 EUR

Retailer 3€17,945 EUR

Retailer 4€19,091 EUR

Retailer 13€20,345 EUR

Retailer 6€20,353 EUR

Retailer 11€20,413 EUR

Retailer 8€21,769 EUR

Retailer 1€23,531 EUR

Retailer 7€34,361 EUR

Retailer 5€35,206 EUR

Yorxs€39,463 EUR

Retailer 14€79,753 EUR

40 data points across 15 retailers

15 retailers€16,085 EUR to €39,463 EUR

Cheapest Retailer

€16,085 EUR

$17,970 USD

B+

Retailer 2

€17,060 EUR

$19,060 USD

View

B+

Retailer 3

€17,802 EUR

$19,889 USD

View

B+

Retailer 4

€17,802 EUR

$19,889 USD

View

B+

Retailer 5

€17,945 EUR

$20,048 USD

View

B+

Retailer 6

€19,091 EUR

$21,329 USD

View

B+

Retailer 7

€19,593 EUR

$21,889 USD

View

B+

Retailer 8

€20,345 EUR

$22,730 USD

View

B+

Retailer 9

€20,353 EUR

$22,738 USD

View

Final sale: no returns

B+

Retailer 10

€20,413 EUR

$22,805 USD

View

B+

Retailer 11

€23,531 EUR

£20,700 GBP

View

Retailer 12

€34,361 EUR

£30,227 GBP

View

Retailer 13

€35,206 EUR

A$60,511 AUD

View

Price last confirmed 23 days ago

Most Expensive

Yorxs

522841944 · Oct 31

€39,463 EUR

View

13 more retailers have this diamond

Prices start from €16,085 EURSave up to €23,378 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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