Oval|Lab Grown|IGI

5.31ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780662952

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662952

Diamond specifications and retailer prices

From €8,357 EUR

$9,337 USD

As of November 1, 2026

Save €30,495 EUR (78%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: €38,852 EUR at With Clarity · As of October 31, 2026

View at With Clarity

About this 5.31ct lab-grown oval diamond

This 5.31ct lab-grown oval 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 LG780662952 or 780662952. Listed at 14 retailers as of October 31, 2026, with prices from €8,357 to €38,852, a €30,495 spread on the same certified stone. With Clarity lists it at €38,852. 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

5.31

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.1°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780662952

Dimensions13.84 × 9.81 × 6.23 mm

L/W Ratio1.41

Girdle conditionFaceted

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 LG780662952

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: Nov 1

Current: €11,533 EUR|Low: €8,357 EUR|High: €43,238 EUR|Avg: €20,040 EUR|-32.7%

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

With Clarity

November 1, 2026

Retailer 13€8,357 EUR

Retailer 12€10,010 EUR

Retailer 2€10,320 EUR

Retailer 3€10,403 EUR

Retailer 10€10,441 EUR

Retailer 1€11,533 EUR

Retailer 7€14,581 EUR

Retailer 6€16,001 EUR

Retailer 9€17,122 EUR

Retailer 4€17,452 EUR

Retailer 8€19,386 EUR

Retailer 11€26,308 EUR

Retailer 5€29,975 EUR

With Clarity€38,852 EUR

37 data points across 14 retailers

14 retailers€8,357 EUR to €38,852 EUR

Cheapest Retailer

€8,357 EUR

$9,337 USD

Retailer 2

€10,010 EUR

$11,183 USD

View

Retailer 3

€10,320 EUR

$11,530 USD

View

Retailer 4

€10,403 EUR

HK$90,800 HKD

View

Retailer 5

€10,441 EUR

$11,665 USD

View

Retailer 6

€11,533 EUR

£10,145 GBP

View

Retailer 7

€14,581 EUR

$16,290 USD

View

B+

Retailer 8

€16,001 EUR

View

B+

Retailer 9

€17,122 EUR

£15,062 GBP

View

B+

Retailer 10

€17,452 EUR

$19,498 USD

View

B+

Retailer 11

€19,386 EUR

ZAR 349,884 ZAR

View

B+

Retailer 12

€26,308 EUR

$29,392 USD

View

Retailer 13

€29,975 EUR

$33,488 USD

View

Most Expensive

With Clarity

780662952 · Oct 31

€38,852 EUR

$43,406 USD

View

13 more retailers have this diamond

Prices start from €8,357 EURSave up to €30,495 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.

Similar diamonds

5.31ct Oval

€8,357 EUR