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Oval|Lab Grown|IGI

4.59ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG816608299

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816608299

Diamond specifications and retailer prices

From €3,236 EUR
$3,629 USD
As of November 1, 2026
Save €19,027 EUR (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €22,263 EUR at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 4.59ct lab-grown oval diamond

This 4.59ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816608299 or 816608299. Listed at 13 retailers as of November 1, 2026, with prices from €3,236 to €22,263, a €19,027 spread on the same certified stone. Do Amore Diamonds lists it at €22,263. 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

4.59
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608299
Dimensions12.94 × 9.28 × 5.90 mm
L/W Ratio1.39
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
12.94 mm9.28 mm4.59 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608299
Side View
Table 57.0%Crown 36.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.6%

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: Nov 1
Current: €22,263 EUR|Low: €3,236 EUR|High: €25,936 EUR|Avg: €8,504 EUR|-14.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8€3,236 EUR
Retailer 4€3,521 EUR
Retailer 11€3,892 EUR
Retailer 7€4,307 EUR
Retailer 10€5,076 EUR
Retailer 13€5,177 EUR
Retailer 3€5,285 EUR
Retailer 9€5,818 EUR
Retailer 12€7,064 EUR
Retailer 5€7,186 EUR
Retailer 2€8,874 EUR
Retailer 6€12,411 EUR
Do Amore Diamonds€22,263 EUR

33 data points across 13 retailers

13 retailers€3,236 EUR to €22,263 EUR

A
Cheapest Retailer
-
€3,236 EUR
$3,629 USD
A
Retailer 2
-
€3,521 EUR
$3,949 USD
View
A
Retailer 3
-
€3,877 EUR
$4,348 USD
View
A
Retailer 4
-
€3,892 EUR
$4,365 USD
View
A
Retailer 5
-
€5,076 EUR
$5,693 USD
View
A
Retailer 6
-
€5,177 EUR
$5,807 USD
View
A
Retailer 7
-
€5,285 EUR
$5,928 USD
View
A
Retailer 8
-
€5,818 EUR
$6,526 USD
View
B+
Retailer 9
-
€7,064 EUR
View
Retailer 10
-
€7,186 EUR
$8,060 USD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
€8,874 EUR
£7,837 GBP
View
B+
Retailer 12
-
€12,411 EUR
$13,920 USD
View
Most Expensive
B
Do Amore Diamonds
27-E2AC29546 · Nov 3
€22,263 EUR
$24,970 USD
View
12 more retailers have this diamond
Prices start from €3,236 EURSave up to €19,027 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
4.59ct Oval
€3,236 EUR