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Cushion|Lab Grown|IGI

2.61ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG492142929

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG492142929

Diamond specifications and retailer prices

From €326 EUR
$364 USD
As of October 31, 2026
Save €2,261 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,587 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.61ct lab-grown cushion diamond

This 2.61ct lab-grown cushion 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 LG492142929 or 492142929. Listed at 14 retailers as of October 30, 2026, with prices from €326 to €2,587, a €2,261 spread on the same certified stone. Do Amore Diamonds lists it at €2,587. 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

2.61
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492142929
Dimensions8.54 × 7.68 × 5.25 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
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
8.54 mm7.68 mm2.61 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492142929
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 68.4%

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 31
Current: €615 EUR|Low: €326 EUR|High: €2,587 EUR|Avg: €990 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11€326 EUR
Retailer 9€361 EUR
Retailer 8€421 EUR
Retailer 3€481 EUR
Retailer 1€615 EUR
Retailer 2€697 EUR
Retailer 4€718 EUR
Retailer 10€1,337 EUR
Retailer 5€1,559 EUR
Retailer 6€1,835 EUR
Retailer 7€2,130 EUR

41 data points across 11 retailers

14 retailers€326 EUR to €2,587 EUR

A
Cheapest Retailer
-
€326 EUR
$364 USD
Final sale: no returns
A
Retailer 2
-
€361 EUR
$403 USD
View
A
Retailer 3
-
€421 EUR
$470 USD
View
B+
Retailer 4
-
€481 EUR
$537 USD
View
A
Retailer 5
-
€615 EUR
View
A
Retailer 6
-
€618 EUR
$690 USD
View
A
Retailer 7
-
€697 EUR
$779 USD
View
A
Retailer 8
-
€718 EUR
£631 GBP
View
B
Retailer 9
-
€1,189 EUR
$1,328 USD
View
B
Retailer 10
-
€1,337 EUR
$1,493 USD
View
B
Retailer 11
-
€1,559 EUR
£1,371 GBP
View
Retailer 12
-
€1,835 EUR
$2,050 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
€2,130 EUR
$2,380 USD
View
Most Expensive
B
Do Amore Diamonds
27-B74B41037 · Oct 30
€2,587 EUR
$2,890 USD
View
13 more retailers have this diamond
Prices start from €326 EURSave up to €2,261 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
2.61ct Cushion
€326 EUR