Cushion|Lab Grown|IGI

3.10ct F FL Cushion Lab Grown Diamond

ID • F/FL • IGI LG804650291

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG804650291

Diamond specifications and retailer prices

From €2,367 EUR
$2,644 USD
As of November 1, 2026
Save €6,531 EUR (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €8,897 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804650291 or 804650291. Listed at 9 retailers as of October 31, 2026, with prices from €2,367 to €8,897, a €6,531 spread on the same certified stone. Do Amore Diamonds lists it at €8,897. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650291
Dimensions8.91 × 8.14 × 5.18 mm
L/W Ratio1.09
Girdle conditionFaceted
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
8.91 mm8.14 mm3.10 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650291
Side View
Table 63.0%Crown 33.2°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 63.6%

Caratlytics Score

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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: €8,897 EUR|Low: €2,367 EUR|High: €15,297 EUR|Avg: €6,169 EUR|-41.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 11€2,367 EUR
Retailer 7€2,368 EUR
Retailer 13€2,575 EUR
Retailer 12€3,891 EUR
Retailer 10€4,244 EUR
Retailer 2€4,731 EUR
Retailer 14€4,969 EUR
Retailer 4€5,115 EUR
Retailer 5€5,497 EUR
Retailer 9€5,581 EUR
Retailer 8€6,382 EUR
Retailer 3€8,613 EUR
Do Amore Diamonds€8,897 EUR
Retailer 6€11,099 EUR

26 data points across 14 retailers

9 retailers€2,367 EUR to €8,897 EUR

A
Cheapest Retailer
-
€2,367 EUR
$2,644 USD
A
Retailer 2
-
€2,368 EUR
$2,645 USD
View
A
Retailer 3
-
€2,575 EUR
$2,877 USD
View
Final sale: no returns
Retailer 4
-
€3,891 EUR
$4,347 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
€4,244 EUR
$4,742 USD
View
B+
Retailer 6
-
€4,731 EUR
£4,162 GBP
View
B+
Retailer 7
-
€5,581 EUR
$6,235 USD
View
B
Retailer 8
-
€6,382 EUR
$7,130 USD
View
Most Expensive
B
Do Amore Diamonds
27-9E1AA3E28 · Oct 31
€8,897 EUR
$9,940 USD
View
8 more retailers have this diamond
Prices start from €2,367 EURSave up to €6,531 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
3.10ct Cushion
€2,367 EUR