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Oval|Lab Grown|IGI

2.59ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG780663759

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780663759

Diamond specifications and retailer prices

From €974 EUR
HK$8,500 HKD
As of October 30, 2026
Save €4,379 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,353 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.59ct lab-grown oval diamond

This 2.59ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663759 or 780663759. Listed at 16 retailers as of October 30, 2026, with prices from €974 to €5,353, a €4,379 spread on the same certified stone. Brilliant Earth lists it at €5,353. 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

2.59
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663759
Dimensions10.88 × 7.70 × 4.81 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
Top View
10.88 mm7.70 mm2.59 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663759
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
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 30
Current: €5,353 EUR|Low: €974 EUR|High: €8,781 EUR|Avg: €2,888 EUR|-39.0%
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 30, 2026
Retailer 11€974 EUR
Retailer 13€1,050 EUR
Retailer 3€1,204 EUR
Retailer 2€1,226 EUR
Retailer 10€1,276 EUR
Retailer 14€2,040 EUR
Retailer 8€2,065 EUR
Retailer 7€2,181 EUR
Retailer 15€2,397 EUR
Retailer 5€2,705 EUR
Retailer 6€2,764 EUR
Retailer 4€3,013 EUR
Retailer 9€3,016 EUR
Retailer 12€5,017 EUR
Brilliant Earth€5,353 EUR

44 data points across 15 retailers

16 retailers€974 EUR to €5,353 EUR

A
Cheapest Retailer
-
€974 EUR
HK$8,500 HKD
A
Retailer 2
-
€1,050 EUR
$1,173 USD
View
A
Retailer 3
-
€1,204 EUR
$1,345 USD
View
A
Retailer 4
-
€1,226 EUR
£1,079 GBP
View
A
Retailer 5
-
€1,276 EUR
View
A
Retailer 6
-
€2,040 EUR
$2,279 USD
View
A
Retailer 7
-
€2,065 EUR
ZAR 37,264 ZAR
View
B+
Retailer 8
-
€2,181 EUR
A$3,748 AUD
View
B+
Retailer 9
-
€2,397 EUR
$2,678 USD
View
B+
Retailer 10
-
€2,705 EUR
$3,022 USD
View
B+
Retailer 11
-
€2,764 EUR
$3,088 USD
View
B+
Retailer 12
-
€3,013 EUR
$3,366 USD
View
B+
Retailer 13
-
€3,016 EUR
£2,653 GBP
View
B
Retailer 14
-
€5,017 EUR
$5,605 USD
View
Retailer 15
-
€5,177 EUR
$5,783 USD
View
Price last confirmed 72 days ago
Most Expensive
B
Brilliant Earth
19088561A · Oct 30
€5,353 EUR
$5,980 USD
View
15 more retailers have this diamond
Prices start from €974 EURSave up to €4,379 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
2.59ct Oval
€974 EUR