Oval|Lab Grown|IGI

1.83ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG825637985

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825637985

Diamond specifications and retailer prices

From €414 EUR
$463 USD
As of October 30, 2026
Save €1,312 EUR (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,828 EUR at Flawless Fine Jewelry · As of October 9, 2026
View at Flawless Fine Jewelry

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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825637985 or 825637985. Listed at 20 retailers as of October 26, 2026, with a 317% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825637985
Dimensions9.74 × 6.95 × 4.15 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
Top View
9.74 mm6.95 mm1.83 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825637985
Side View
Table 57.0%Crown 36.8°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 59.7%

Caratlytics Score

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A
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: €1,828 EUR|Low: €414 EUR|High: €2,763 EUR|Avg: €1,285 EUR
Flawless Fine Jewelry
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
Retailer 16
October 31, 2026
Retailer 12€414 EUR
Retailer 5€470 EUR
Retailer 7€470 EUR
Retailer 3€600 EUR
Retailer 11€618 EUR
Retailer 14€758 EUR
Retailer 16€807 EUR
Retailer 8€877 EUR
Retailer 9€1,043 EUR
Retailer 2€1,307 EUR
Retailer 6€1,509 EUR
Retailer 15€1,510 EUR
Retailer 13€1,682 EUR
Retailer 10€1,724 EUR
Retailer 4€1,727 EUR
Flawless Fine Jewelry€1,828 EUR

37 data points across 16 retailers

20 retailers€414 EUR to €1,727 EUR

A
Cheapest Retailer
-
€414 EUR
$463 USD
Final sale: no returns
A
Retailer 2
-
€470 EUR
$525 USD
View
A
Retailer 3
-
€470 EUR
$525 USD
View
Retailer 4
-
€487 EUR
$544 USD
View
Price last confirmed 30 days ago
Retailer 5
-
€568 EUR
$635 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
€600 EUR
$670 USD
View
A
Retailer 7
-
€618 EUR
$690 USD
View
Retailer 8
-
€629 EUR
$703 USD
View
Price last confirmed 29 days ago
Retailer 9
-
€699 EUR
HK$6,100 HKD
View
Price last confirmed 45 days ago
A
Retailer 10
-
€758 EUR
£667 GBP
View
A
Retailer 11
-
€807 EUR
ZAR 14,563 ZAR
View
A
Retailer 12
-
€1,043 EUR
$1,165 USD
View
B+
Retailer 13
-
€1,307 EUR
$1,460 USD
View
B+
Retailer 14
-
€1,509 EUR
$1,686 USD
View
B+
Retailer 15
-
€1,510 EUR
$1,687 USD
View
Retailer 16
-
€1,654 EUR
$1,848 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
€1,682 EUR
$1,879 USD
View
B+
Retailer 18
-
€1,724 EUR
$1,926 USD
View
B+
Retailer 19
-
€1,727 EUR
£1,519 GBP
View
Most Expensive
Flawless Fine Jewelry
3F6480A5F · Oct 9
€1,828 EUR
£1,608 GBP
View
Price last confirmed 22 days ago
19 more retailers have this diamond
Prices start from €414 EURSave up to €1,312 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.

A
1.83ct Oval
€414 EUR