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Cushion|Lab Grown|IGI

2.85ct F SI1 Cushion Lab Grown Diamond

EX • F/SI1 • IGI LG626418241

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG626418241

Diamond specifications and retailer prices

From €446 EUR
$500 USD
As of November 1, 2026
Save €3,085 EUR (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,531 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.85ct lab-grown cushion diamond

This 2.85ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG626418241 or 626418241. Listed at 11 retailers as of October 31, 2026, with prices from €446 to €3,531, a €3,085 spread on the same certified stone. Do Amore Diamonds lists it at €3,531. 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

2.85
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626418241
Dimensions9.80 × 7.28 × 4.96 mm
L/W Ratio1.35
Girdle conditionFaceted
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
9.80 mm7.28 mm2.85 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626418241
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 39°Culet: NoneDepth 68.1%

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 1
Current: €3,531 EUR|Low: €446 EUR|High: €3,985 EUR|Avg: €1,304 EUR|-11.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6€446 EUR
Retailer 9€654 EUR
Retailer 3€655 EUR
Retailer 8€671 EUR
Retailer 5€681 EUR
Retailer 10€703 EUR
Retailer 2€906 EUR
Retailer 7€1,755 EUR
Retailer 4€2,276 EUR
Do Amore Diamonds€3,531 EUR

39 data points across 10 retailers

11 retailers€446 EUR to €3,531 EUR

A
Cheapest Retailer
-
€446 EUR
$500 USD
Final sale: no returns
B+
Retailer 2
-
€654 EUR
$734 USD
View
A
Retailer 3
-
€655 EUR
$735 USD
View
A
Retailer 4
-
€671 EUR
$753 USD
View
Retailer 5
-
€681 EUR
£602 GBP
View
Price last confirmed 19 days ago
A
Retailer 6
-
€703 EUR
$788 USD
View
A
Retailer 7
-
€906 EUR
£800 GBP
View
B
Retailer 8
-
€1,755 EUR
$1,968 USD
View
B
Retailer 9
-
€1,879 EUR
$2,107 USD
View
B
Retailer 10
-
€2,276 EUR
£2,010 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AFA6EBD2A · Oct 31
€3,531 EUR
$3,960 USD
View
10 more retailers have this diamond
Prices start from €446 EURSave up to €3,085 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
2.85ct Cushion
€446 EUR