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Round|Lab Grown|IGI

2.59ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG485163253

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485163253

Diamond specifications and retailer prices

From €2,010 EUR
As of November 5, 2026
Save €4,299 EUR (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €6,309 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 2.59ct lab-grown round diamond

This 2.59ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485163253 or 485163253. Listed at 10 retailers as of November 5, 2026, with prices from €2,010 to €6,309, a €4,299 spread on the same certified stone. MOH London lists it at €6,309. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485163253
Dimensions8.98 × 9.05 × 5.26 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.98 mm9.05 mm2.59 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485163253
Side View
Table 58.5%Crown 31.6°Girdle: THN-STKPavilion 40.4°Culet: NoneDepth 58.3%

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: €6,309 EUR|Low: €1,930 EUR|High: €6,411 EUR|Avg: €3,266 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5€2,010 EUR
Retailer 2€2,262 EUR
Retailer 6€2,332 EUR
Retailer 8€2,332 EUR
Retailer 3€2,477 EUR
Retailer 9€2,973 EUR
Retailer 4€3,574 EUR
Retailer 7€3,640 EUR
MOH London€6,309 EUR

41 data points across 9 retailers

10 retailers€2,010 EUR to €6,309 EUR

A
Cheapest Retailer
-
€2,010 EUR
A
Retailer 2
-
€2,187 EUR
View
A
Retailer 3
-
€2,262 EUR
View
A
Retailer 4
-
€2,332 EUR
View
Retailer 5
-
€2,332 EUR
View
Price last confirmed 26 days ago
B+
Retailer 6
-
€2,477 EUR
View
B
Retailer 7
-
€3,205 EUR
View
B
Retailer 8
-
€3,574 EUR
View
B
Retailer 9
-
€3,640 EUR
View
Most Expensive
B
MOH London
LG485163253 · Nov 5
€6,309 EUR
£5,576 GBP
View
9 more retailers have this diamond
Prices start from €2,010 EURSave up to €4,299 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
€2,010 EUR