Round|Lab Grown|IGI

2.55ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG582360502

Shape and cutting style on the report: Round brilliant

Certificate IGI LG582360502

Diamond specifications and retailer prices

From €582 EUR
$653 USD
As of November 1, 2026
Save €5,837 EUR (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,419 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG582360502 or 582360502. Listed at 23 retailers as of November 1, 2026, with prices from €582 to €6,419, a €5,837 spread on the same certified stone. Brilliant Earth lists it at €6,419. 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
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582360502
Dimensions8.76 × 8.74 × 5.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
8.76 mm8.74 mm2.55 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582360502
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.7%

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: €6,419 EUR|Low: €559 EUR|High: €6,794 EUR|Avg: €1,873 EUR|-5.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 18€582 EUR
Retailer 9€633 EUR
Retailer 7€652 EUR
Retailer 19€676 EUR
Retailer 15€834 EUR
Retailer 8€997 EUR
Retailer 4€1,101 EUR
Retailer 2€1,182 EUR
Retailer 17€1,725 EUR
Retailer 13€1,770 EUR
Retailer 14€1,923 EUR
Retailer 11€2,059 EUR
Retailer 10€2,096 EUR
Retailer 5€2,257 EUR
Retailer 3€2,303 EUR
Retailer 6€2,620 EUR
Retailer 12€2,927 EUR
Retailer 16€4,275 EUR
Brilliant Earth€6,419 EUR

40 data points across 19 retailers

23 retailers€582 EUR to €6,419 EUR

A
Cheapest Retailer
-
€582 EUR
$653 USD
A
Retailer 2
-
€633 EUR
$710 USD
View
A
Retailer 3
-
€652 EUR
$731 USD
View
Final sale: no returns
A
Retailer 4
-
€676 EUR
$758 USD
View
Retailer 5
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€676 EUR
$758 USD
View
Price last confirmed 17 days ago
A
Retailer 6
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€834 EUR
$935 USD
View
A
Retailer 7
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€997 EUR
$1,118 USD
View
A
Retailer 8
-
€1,101 EUR
$1,235 USD
View
A
Retailer 9
-
€1,182 EUR
£1,044 GBP
View
A
Retailer 10
-
€1,298 EUR
$1,456 USD
View
B+
Retailer 11
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€1,725 EUR
$1,935 USD
View
B+
Retailer 12
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€1,770 EUR
A$3,054 AUD
View
B+
Retailer 13
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€1,923 EUR
ZAR 34,848 ZAR
View
B+
Retailer 14
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€2,059 EUR
$2,309 USD
View
B+
Retailer 15
-
€2,096 EUR
$2,351 USD
View
B+
Retailer 16
-
€2,257 EUR
$2,532 USD
View
B+
Retailer 17
-
€2,303 EUR
$2,583 USD
View
B
Retailer 18
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€2,620 EUR
$2,939 USD
View
B
Retailer 19
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€2,669 EUR
$2,993 USD
View
B+
Retailer 20
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€2,927 EUR
£2,585 GBP
View
B
Retailer 21
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€4,275 EUR
$4,795 USD
View
B
Retailer 22
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€5,171 EUR
$5,800 USD
View
Most Expensive
B
Brilliant Earth
18396701Y · Nov 2
€6,419 EUR
$7,200 USD
View
22 more retailers have this diamond
Prices start from €582 EURSave up to €5,837 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 Round
€582 EUR