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Round|Lab Grown|IGI

2.60ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG778675980

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778675980

Diamond specifications and retailer prices

From €521 EUR
$582 USD
As of October 30, 2026
Save €1,892 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,413 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 2.6ct lab-grown round diamond

This 2.6ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778675980 or 778675980. Listed at 14 retailers as of October 26, 2026, with prices from €521 to €2,413, a €1,892 spread on the same certified stone. MOH London lists it at €2,413. 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

2.60
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778675980
Dimensions8.79 × 8.82 × 5.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm8.82 mm2.60 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778675980
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

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 30
Current: €2,413 EUR|Low: €521 EUR|High: €2,439 EUR|Avg: €1,145 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7€521 EUR
Retailer 8€577 EUR
Retailer 3€630 EUR
Retailer 10€777 EUR
Retailer 5€779 EUR
Retailer 2€892 EUR
Retailer 6€894 EUR
Retailer 4€1,489 EUR
Retailer 9€1,877 EUR
Retailer 11€1,983 EUR
MOH London€2,413 EUR

36 data points across 11 retailers

14 retailers€521 EUR to €2,413 EUR

Retailer 1
-
€447 EUR
$499 USD
Price last confirmed 25 days ago
A
Retailer 2
-
€521 EUR
$582 USD
View
Final sale: no returns
Retailer 3
-
€522 EUR
$583 USD
View
Price last confirmed 26 days ago
Retailer 4
-
€570 EUR
$637 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
€630 EUR
HK$5,500 HKD
View
A
Retailer 6
-
€777 EUR
$868 USD
View
A
Retailer 7
-
€779 EUR
$870 USD
View
B+
Retailer 8
-
€892 EUR
£785 GBP
View
B+
Retailer 9
-
€894 EUR
$999 USD
View
B
Retailer 10
-
€1,489 EUR
$1,664 USD
View
Retailer 11
-
€1,518 EUR
$1,696 USD
View
Price last confirmed 25 days ago
B
Retailer 12
-
€1,877 EUR
$2,097 USD
View
B
Retailer 13
-
€1,983 EUR
$2,215 USD
View
Most Expensive
B
MOH London
LG778675980 · Oct 26
€2,413 EUR
£2,123 GBP
View
13 more retailers have this diamond
Prices start from €521 EURSave up to €1,892 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
2.60ct Round
€521 EUR