Oval|Lab Grown|IGI

5.10ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG831644537

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831644537

Diamond specifications and retailer prices

From €8,123 EUR

HK$70,900 HKD

As of October 31, 2026

Save €32,298 EUR (80%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: €40,421 EUR at With Clarity · As of October 31, 2026

View at With Clarity

About this 5.1ct lab-grown oval diamond

This 5.1ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831644537 or 831644537. Listed at 14 retailers as of October 31, 2026, with prices from €8,123 to €40,421, a €32,298 spread on the same certified stone. With Clarity lists it at €40,421. 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

5.10

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.7°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG831644537

Dimensions13.60 × 9.69 × 6.05 mm

L/W Ratio1.40

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG831644537

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 31

Current: €12,485 EUR|Low: €8,123 EUR|High: €47,461 EUR|Avg: €17,617 EUR|-14.9%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

With Clarity

October 31, 2026

Retailer 11€8,123 EUR

Retailer 2€8,656 EUR

Retailer 4€8,794 EUR

Retailer 7€9,123 EUR

Retailer 5€9,133 EUR

Retailer 1€12,485 EUR

Retailer 6€12,728 EUR

Retailer 10€13,671 EUR

Retailer 9€14,771 EUR

Retailer 8€15,204 EUR

Retailer 3€23,099 EUR

Retailer 12€25,305 EUR

With Clarity€40,421 EUR

22 data points across 13 retailers

14 retailers€8,123 EUR to €40,421 EUR

Cheapest Retailer

€8,123 EUR

HK$70,900 HKD

Retailer 2

€8,656 EUR

$9,670 USD

View

Retailer 3

€8,794 EUR

$9,825 USD

View

Retailer 4

€9,123 EUR

$10,192 USD

View

Retailer 5

€9,133 EUR

£8,034 GBP

View

Retailer 6

€12,485 EUR

View

Retailer 7

€12,728 EUR

$14,220 USD

View

B+

Retailer 8

€13,671 EUR

$15,273 USD

View

B+

Retailer 9

€14,771 EUR

£12,994 GBP

View

B+

Retailer 10

€15,204 EUR

ZAR 274,403 ZAR

View

B+

Retailer 11

€20,542 EUR

$22,950 USD

View

B+

Retailer 12

€23,099 EUR

$25,806 USD

View

B+

Retailer 13

€25,305 EUR

$28,271 USD

View

Most Expensive

With Clarity

831644537 · Oct 31

€40,421 EUR

$45,159 USD

View

13 more retailers have this diamond

Prices start from €8,123 EURSave up to €32,298 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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