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Round|Lab Grown|IGI

2.59ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG574327605

Shape and cutting style on the report: Round brilliant

Certificate IGI LG574327605

Diamond specifications and retailer prices

From €310 EUR
As of November 5, 2026
Save €2,443 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,753 EUR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 2.59ct lab-grown round diamond

This 2.59ct 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 LG574327605 or 574327605. Listed at 19 retailers as of November 5, 2026, with prices from €310 to €2,753, a €2,443 spread on the same certified stone. Do Amore Diamonds lists it at €2,753. 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

2.59
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574327605
Dimensions8.79 × 8.75 × 5.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
8.79 mm8.75 mm2.59 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574327605
Side View
Table 55.5%Crown 34.9°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
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: €2,753 EUR|Low: €277 EUR|High: €2,753 EUR|Avg: €968 EUR|+4.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 17€310 EUR
Retailer 5€347 EUR
Retailer 6€384 EUR
Retailer 7€384 EUR
Retailer 14€521 EUR
Retailer 11€560 EUR
Retailer 8€570 EUR
Retailer 18€603 EUR
Retailer 2€650 EUR
Retailer 15€1,126 EUR
Retailer 16€1,270 EUR
Retailer 12€1,303 EUR
Retailer 4€1,363 EUR
Retailer 9€1,477 EUR
Retailer 3€1,499 EUR
Retailer 10€1,500 EUR
Retailer 13€1,652 EUR
Do Amore Diamonds€2,753 EUR

38 data points across 18 retailers

19 retailers€310 EUR to €2,753 EUR

A
Cheapest Retailer
-
€310 EUR
A
Retailer 2
-
€347 EUR
View
Final sale: no returns
A
Retailer 3
-
€384 EUR
View
Retailer 4
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€384 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
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€521 EUR
View
A
Retailer 6
-
€560 EUR
View
B+
Retailer 7
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€570 EUR
View
A
Retailer 8
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€603 EUR
View
A
Retailer 9
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€650 EUR
View
B+
Retailer 10
-
€1,270 EUR
View
A
Retailer 11
-
€1,303 EUR
View
B+
Retailer 12
-
€1,363 EUR
View
A
Retailer 13
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€1,381 EUR
View
B+
Retailer 14
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€1,477 EUR
View
B+
Retailer 15
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€1,499 EUR
View
B+
Retailer 16
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€1,500 EUR
View
B+
Retailer 17
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€1,500 EUR
View
B+
Retailer 18
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€1,652 EUR
View
Most Expensive
B+
Do Amore Diamonds
27-04DB907D5 · Nov 6
€2,753 EUR
$3,090 USD
View
18 more retailers have this diamond
Prices start from €310 EURSave up to €2,443 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 Round
€310 EUR