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Round|Lab Grown|IGI

3.15ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG799636878

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799636878

Diamond specifications and retailer prices

From €1,017 EUR
As of November 3, 2026
Save €8,009 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €9,025 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.15ct lab-grown round diamond

This 3.15ct lab-grown round 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 LG799636878 or 799636878. Listed at 13 retailers as of November 3, 2026, with prices from €1,017 to €9,025, a €8,009 spread on the same certified stone. Do Amore Diamonds lists it at €9,025. 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

3.15
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799636878
Dimensions9.43 × 9.37 × 5.83 mm
L/W Ratio1.01
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
9.43 mm9.37 mm3.15 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799636878
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

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 3
Current: €9,025 EUR|Low: €1,017 EUR|High: €12,188 EUR|Avg: €3,812 EUR|-7.3%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
November 5, 2026
Retailer 16€1,017 EUR
Retailer 4€1,106 EUR
Retailer 10€1,545 EUR
Retailer 17€1,875 EUR
Retailer 13€1,875 EUR
Retailer 14€2,324 EUR
Retailer 6€2,355 EUR
Retailer 3€2,439 EUR
Retailer 7€2,483 EUR
Retailer 5€3,227 EUR
Retailer 8€3,552 EUR
Retailer 11€3,573 EUR
Retailer 2€4,171 EUR
Retailer 12€5,225 EUR
Retailer 9€5,969 EUR
Retailer 15€7,154 EUR
Do Amore Diamonds€9,025 EUR

30 data points across 17 retailers

13 retailers€1,017 EUR to €9,025 EUR

A
Cheapest Retailer
-
€1,017 EUR
A
Retailer 2
-
€1,106 EUR
View
A
Retailer 3
-
€1,545 EUR
View
B+
Retailer 4
-
€1,875 EUR
View
B+
Retailer 5
-
€1,875 EUR
View
B+
Retailer 6
-
€2,324 EUR
View
B+
Retailer 7
-
€2,439 EUR
View
B+
Retailer 8
-
€3,227 EUR
View
B
Retailer 9
-
€3,573 EUR
View
B+
Retailer 10
-
€4,171 EUR
View
B
Retailer 11
-
€5,225 EUR
View
B
Retailer 12
-
€7,154 EUR
View
Most Expensive
B
Do Amore Diamonds
27-4D74D3F7F · Nov 4
€9,025 EUR
$10,130 USD
View
12 more retailers have this diamond
Prices start from €1,017 EURSave up to €8,009 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
3.15ct Round
€1,017 EUR