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Radiant|Lab Grown|IGI

2.59ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG633405711

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG633405711

Diamond specifications and retailer prices

From €695 EUR
$779 USD
As of November 2, 2026
Save €4,628 EUR (87%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €5,323 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.59ct lab-grown radiant diamond

This 2.59ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG633405711 or 633405711. Listed at 30 retailers as of October 31, 2026, with prices from €695 to €5,323, a €4,628 spread on the same certified stone. Brilliant Earth lists it at €5,323. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633405711
Dimensions9.78 × 6.94 × 4.58 mm
L/W Ratio1.41
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
9.78 mm6.94 mm2.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633405711
Side View
Table 64.0%Crown 39.6°Girdle: MediumPavilion 34.9°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €1,279 EUR|Low: €695 EUR|High: €3,289 EUR|Avg: €1,771 EUR|+0.5%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 7€695 EUR
Retailer 3€755 EUR
Retailer 6€805 EUR
Retailer 12€814 EUR
Retailer 20€936 EUR
Retailer 18€967 EUR
Retailer 10€1,054 EUR
Retailer 4€1,188 EUR
Retailer 15€1,235 EUR
Retailer 1€1,279 EUR
Retailer 21€1,693 EUR
Retailer 17€1,912 EUR
Retailer 19€2,077 EUR
Retailer 5€2,221 EUR
Retailer 9€2,264 EUR
Retailer 14€2,390 EUR
Retailer 2€2,500 EUR
Retailer 11€2,710 EUR
Retailer 13€2,722 EUR
Retailer 16€3,019 EUR
Retailer 8€3,289 EUR

28 data points across 21 retailers

30 retailers€695 EUR to €5,323 EUR

A
Cheapest Retailer
-
€695 EUR
$779 USD
A
Retailer 2
-
€755 EUR
$847 USD
View
A
Retailer 3
-
€777 EUR
$871 USD
View
Final sale: no returns
A
Retailer 4
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€805 EUR
$903 USD
View
Retailer 5
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€805 EUR
$903 USD
View
Price last confirmed 16 days ago
A
Retailer 6
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€814 EUR
£719 GBP
View
A
Retailer 7
-
€936 EUR
HK$8,200 HKD
View
A
Retailer 8
-
€967 EUR
$1,085 USD
View
A
Retailer 9
-
€1,054 EUR
$1,182 USD
View
A
Retailer 10
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€1,188 EUR
$1,332 USD
View
A
Retailer 11
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€1,235 EUR
£1,090 GBP
View
A
Retailer 12
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€1,279 EUR
View
A
Retailer 13
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€1,693 EUR
$1,899 USD
View
A
Retailer 14
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€1,912 EUR
A$3,299 AUD
View
A
Retailer 15
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€2,077 EUR
ZAR 37,641 ZAR
View
Retailer 16
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€2,221 EUR
$2,491 USD
View
Price last confirmed 23 days ago
A
Retailer 17
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€2,264 EUR
$2,539 USD
View
A
Retailer 18
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€2,390 EUR
$2,681 USD
View
B+
Retailer 19
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€2,500 EUR
£2,208 GBP
View
A
Retailer 20
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€2,568 EUR
$2,880 USD
View
B+
Retailer 21
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€2,706 EUR
SGD 4,102 SGD
View
B+
Retailer 22
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€2,710 EUR
$3,040 USD
View
A
Retailer 23
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€2,722 EUR
$3,053 USD
View
B+
Retailer 24
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€2,782 EUR
$3,120 USD
View
B+
Retailer 25
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€2,881 EUR
$3,231 USD
View
B+
Retailer 26
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€3,019 EUR
£2,666 GBP
View
Retailer 27
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€3,289 EUR
A$5,676 AUD
View
Price last confirmed 25 days ago
Retailer 28
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€3,925 EUR
$4,402 USD
View
Price last confirmed 112 days ago
B+
Retailer 29
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€4,144 EUR
£3,660 GBP
View
Most Expensive
B
Brilliant Earth
14267710A · Oct 31
€5,323 EUR
$5,970 USD
View
29 more retailers have this diamond
Prices start from €695 EURSave up to €4,628 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 Radiant
€695 EUR