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Radiant|Lab Grown|IGI

2.55ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG816608833

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

Certificate IGI LG816608833

Diamond specifications and retailer prices

From €781 EUR
$873 USD
As of October 30, 2026
Save €6,156 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,937 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.55ct lab-grown radiant diamond

This 2.55ct lab-grown radiant 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 LG816608833 or 816608833. Listed at 16 retailers as of October 29, 2026, with prices from €781 to €6,937, a €6,156 spread on the same certified stone. Do Amore Diamonds lists it at €6,937. 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

2.55
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608833
Dimensions9.53 × 6.54 × 4.76 mm
L/W Ratio1.46
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
9.53 mm6.54 mm2.55 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608833
Side View
Table 64.0%Crown 42°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 72.8%

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: €6,937 EUR|Low: €781 EUR|High: €8,505 EUR|Avg: €3,629 EUR|-14.5%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 14€781 EUR
Retailer 3€849 EUR
Retailer 16€1,068 EUR
Retailer 13€1,132 EUR
Retailer 12€1,324 EUR
Retailer 15€1,455 EUR
Retailer 6€1,680 EUR
Retailer 7€1,875 EUR
Retailer 17€2,083 EUR
Retailer 5€2,611 EUR
Retailer 18€2,812 EUR
Retailer 11€3,410 EUR
Retailer 8€4,901 EUR
Retailer 2€5,505 EUR
Retailer 4€5,578 EUR
Retailer 9€5,594 EUR
Do Amore Diamonds€6,937 EUR
Retailer 10€7,195 EUR

34 data points across 18 retailers

16 retailers€781 EUR to €6,937 EUR

A
Cheapest Retailer
-
€781 EUR
$873 USD
A
Retailer 2
-
€849 EUR
$949 USD
View
A
Retailer 3
-
€1,068 EUR
$1,193 USD
View
A
Retailer 4
-
€1,132 EUR
$1,265 USD
View
A
Retailer 5
-
€1,191 EUR
$1,331 USD
View
A
Retailer 6
-
€1,455 EUR
$1,626 USD
View
Retailer 7
-
€1,680 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
€1,875 EUR
$2,095 USD
View
A
Retailer 9
-
€2,083 EUR
$2,327 USD
View
B+
Retailer 10
-
€2,611 EUR
$2,918 USD
View
B+
Retailer 11
-
€2,812 EUR
$3,142 USD
View
B+
Retailer 12
-
€3,410 EUR
£3,000 GBP
View
Retailer 13
-
€4,901 EUR
$5,475 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
€5,505 EUR
$6,150 USD
View
B
Retailer 15
-
€5,578 EUR
$6,232 USD
View
Most Expensive
B
Do Amore Diamonds
27-F5F0B73BF · Oct 29
€6,937 EUR
$7,750 USD
View
15 more retailers have this diamond
Prices start from €781 EURSave up to €6,156 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
2.55ct Radiant
€781 EUR