Oval|Lab Grown|IGI

1.83ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG837655279

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837655279

Diamond specifications and retailer prices

From €796 EUR

$889 USD

As of October 30, 2026

Save €3,787 EUR (83%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: €4,583 EUR at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.83ct lab-grown oval diamond

This 1.83ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837655279 or 837655279. Listed at 15 retailers as of October 30, 2026, with prices from €796 to €4,583, a €3,787 spread on the same certified stone. Brilliant Earth lists it at €4,583. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG837655279

Dimensions10.01 × 6.89 × 4.30 mm

L/W Ratio1.45

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 LG837655279

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 30

Current: €4,583 EUR|Low: €796 EUR|High: €4,583 EUR|Avg: €1,923 EUR

Brilliant Earth

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

October 31, 2026

Retailer 3€796 EUR

Retailer 10€911 EUR

Retailer 13€922 EUR

Retailer 7€1,182 EUR

Retailer 8€1,265 EUR

Retailer 2€1,311 EUR

Retailer 5€1,438 EUR

Retailer 12€1,516 EUR

Retailer 9€1,789 EUR

Retailer 14€2,632 EUR

Retailer 15€2,766 EUR

Retailer 4€2,775 EUR

Retailer 6€2,853 EUR

Retailer 11€3,109 EUR

Brilliant Earth€4,583 EUR

14 data points across 15 retailers

15 retailers€796 EUR to €4,583 EUR

Cheapest Retailer

€796 EUR

$889 USD

Final sale: no returns

Retailer 2

€911 EUR

£801 GBP

View

Retailer 3

€922 EUR

$1,030 USD

View

B+

Retailer 4

€1,182 EUR

$1,320 USD

View

B+

Retailer 5

€1,265 EUR

£1,113 GBP

View

B+

Retailer 6

€1,311 EUR

View

B+

Retailer 7

€1,438 EUR

$1,606 USD

View

B+

Retailer 8

€1,516 EUR

ZAR 27,368 ZAR

View

B+

Retailer 9

€1,789 EUR

$1,999 USD

View

Retailer 10

€2,632 EUR

$2,941 USD

View

Retailer 11

€2,766 EUR

$3,091 USD

View

Retailer 12

€2,775 EUR

SGD 4,189 SGD

View

Retailer 13

€2,853 EUR

$3,187 USD

View

Retailer 14

€3,109 EUR

£2,735 GBP

View

Most Expensive

Brilliant Earth

22228438A · Oct 31

€4,583 EUR

$5,120 USD

View

14 more retailers have this diamond

Prices start from €796 EURSave up to €3,787 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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1.83ct Oval

€796 EUR