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Round|Lab Grown|IGI

2.55ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG485164033

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485164033

Diamond specifications and retailer prices

From €1,303 EUR
As of November 5, 2026
Save €7,741 EUR (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €9,043 EUR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485164033 or 485164033. Listed at 14 retailers as of November 5, 2026, with prices from €1,303 to €9,043, a €7,741 spread on the same certified stone. Do Amore Diamonds lists it at €9,043. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.55
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485164033
Dimensions8.86 × 8.82 × 5.35 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.86 mm8.82 mm2.55 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485164033
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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 5
Current: €9,043 EUR|Low: €1,052 EUR|High: €9,043 EUR|Avg: €2,694 EUR
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
November 6, 2026
Retailer 9€1,303 EUR
Retailer 6€1,409 EUR
Retailer 3€1,431 EUR
Retailer 13€1,473 EUR
Retailer 7€1,511 EUR
Retailer 11€1,635 EUR
Retailer 12€1,679 EUR
Retailer 14€1,697 EUR
Retailer 2€2,383 EUR
Retailer 5€2,768 EUR
Retailer 4€2,857 EUR
Retailer 8€3,127 EUR
Retailer 10€4,795 EUR
Do Amore Diamonds€9,043 EUR

21 data points across 14 retailers

14 retailers€1,303 EUR to €9,043 EUR

A
Cheapest Retailer
-
€1,303 EUR
A
Retailer 2
-
€1,431 EUR
View
A
Retailer 3
-
€1,473 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,511 EUR
View
Retailer 5
-
€1,525 EUR
View
Price last confirmed 25 days ago
A
Retailer 6
-
€1,635 EUR
View
A
Retailer 7
-
€1,679 EUR
View
A
Retailer 8
-
€1,697 EUR
View
B+
Retailer 9
-
€2,383 EUR
View
B+
Retailer 10
-
€2,768 EUR
View
B+
Retailer 11
-
€2,857 EUR
View
B+
Retailer 12
-
€3,127 EUR
View
B
Retailer 13
-
€4,795 EUR
View
Most Expensive
B
Do Amore Diamonds
27-5C5909404 · Nov 6
€9,043 EUR
$10,150 USD
View
13 more retailers have this diamond
Prices start from €1,303 EURSave up to €7,741 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
€1,303 EUR