Radiant|Lab Grown|IGI

2.55ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784604351

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

Certificate IGI LG784604351

Diamond specifications and retailer prices

From €1,212 EUR
$1,354 USD
As of October 31, 2026
Save €8,401 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €9,613 EUR at Do Amore Diamonds · As of November 1, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784604351 or 784604351. Listed at 19 retailers as of October 31, 2026, with prices from €1,212 to €9,613, a €8,401 spread on the same certified stone. Do Amore Diamonds lists it at €9,613. 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
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604351
Dimensions9.63 × 6.84 × 4.54 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
9.63 mm6.84 mm2.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604351
Side View
Table 65.0%Crown 43.2°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 66.4%

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 31
Current: €9,613 EUR|Low: €1,212 EUR|High: €12,478 EUR|Avg: €4,229 EUR|-23.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 4€1,212 EUR
Retailer 15€1,410 EUR
Retailer 19€1,763 EUR
Retailer 18€1,844 EUR
Retailer 12€1,955 EUR
Retailer 13€2,106 EUR
Retailer 16€2,406 EUR
Retailer 10€2,468 EUR
Retailer 6€3,342 EUR
Retailer 14€3,577 EUR
Retailer 7€3,857 EUR
Retailer 5€3,881 EUR
Retailer 3€3,911 EUR
Retailer 2€4,455 EUR
Retailer 8€4,917 EUR
Retailer 17€5,093 EUR
Retailer 11€6,703 EUR
Retailer 9€8,583 EUR
Do Amore Diamonds€9,613 EUR

37 data points across 19 retailers

19 retailers€1,212 EUR to €9,613 EUR

A
Cheapest Retailer
-
€1,212 EUR
$1,354 USD
Final sale: no returns
A
Retailer 2
-
€1,410 EUR
$1,575 USD
View
A
Retailer 3
-
€1,763 EUR
$1,970 USD
View
A
Retailer 4
-
€1,844 EUR
$2,060 USD
View
A
Retailer 5
-
€1,955 EUR
£1,720 GBP
View
A
Retailer 6
-
€2,106 EUR
View
Retailer 7
-
€2,179 EUR
$2,434 USD
View
Price last confirmed 35 days ago
Retailer 8
-
€2,291 EUR
$2,559 USD
View
Price last confirmed 35 days ago
A
Retailer 9
-
€2,406 EUR
$2,688 USD
View
B+
Retailer 10
-
€3,342 EUR
£2,940 GBP
View
B+
Retailer 11
-
€3,577 EUR
ZAR 64,567 ZAR
View
B+
Retailer 12
-
€3,857 EUR
$4,309 USD
View
B+
Retailer 13
-
€3,881 EUR
$4,336 USD
View
B+
Retailer 14
-
€3,911 EUR
$4,370 USD
View
B+
Retailer 15
-
€4,455 EUR
£3,919 GBP
View
B
Retailer 16
-
€4,917 EUR
$5,494 USD
View
B
Retailer 17
-
€5,093 EUR
$5,690 USD
View
B
Retailer 18
-
€8,583 EUR
$9,589 USD
View
Most Expensive
B
Do Amore Diamonds
27-BA318D17F · Nov 1
€9,613 EUR
$10,740 USD
View
18 more retailers have this diamond
Prices start from €1,212 EURSave up to €8,401 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
€1,212 EUR