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Round|Lab Grown|IGI

3.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG807681936

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807681936

Diamond specifications and retailer prices

From €623 EUR
$693 USD
As of October 27, 2026
Save €2,176 EUR (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,799 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807681936 or 807681936. Listed at 21 retailers as of October 25, 2026, with prices from €623 to €2,799, a €2,176 spread on the same certified stone. MOH London lists it at €2,799. 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

3.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807681936
Dimensions9.40 × 9.38 × 5.73 mm
L/W Ratio1.00
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
9.40 mm9.38 mm3.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807681936
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.0%

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: Oct 27
Current: €2,799 EUR|Low: €641 EUR|High: €2,829 EUR|Avg: €1,347 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3€641 EUR
Retailer 9€664 EUR
Retailer 11€940 EUR
Retailer 8€972 EUR
Retailer 5€975 EUR
Retailer 2€1,053 EUR
Retailer 6€1,507 EUR
Retailer 4€1,541 EUR
Retailer 7€1,695 EUR
Retailer 10€2,264 EUR
MOH London€2,799 EUR

42 data points across 11 retailers

21 retailers€623 EUR to €2,799 EUR

Retailer 1
-
€549 EUR
$611 USD
Price last confirmed 22 days ago
Retailer 2
-
€572 EUR
$637 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
€623 EUR
$693 USD
View
A
Retailer 4
-
€641 EUR
$713 USD
View
Final sale: no returns
Retailer 5
-
€654 EUR
$728 USD
View
Price last confirmed 38 days ago
Retailer 6
-
€664 EUR
$739 USD
View
Price last confirmed 13 days ago
Retailer 7
-
€664 EUR
$739 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
€940 EUR
$1,046 USD
View
A
Retailer 9
-
€972 EUR
$1,082 USD
View
A
Retailer 10
-
€975 EUR
$1,085 USD
View
A
Retailer 11
-
€1,053 EUR
£923 GBP
View
Retailer 12
-
€1,507 EUR
A$2,581 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
€1,541 EUR
ZAR 27,701 ZAR
View
A
Retailer 14
-
€1,695 EUR
$1,886 USD
View
Retailer 15
-
€1,865 EUR
$2,076 USD
View
Price last confirmed 22 days ago
Retailer 16
-
€1,865 EUR
$2,076 USD
View
Price last confirmed 38 days ago
A
Retailer 17
-
€1,905 EUR
$2,120 USD
View
A
Retailer 18
-
€2,264 EUR
$2,520 USD
View
A
Retailer 19
-
€2,290 EUR
$2,549 USD
View
A
Retailer 20
-
€2,324 EUR
$2,587 USD
View
Most Expensive
B+
MOH London
LG807681936 · Oct 25
€2,799 EUR
£2,453 GBP
View
20 more retailers have this diamond
Prices start from €623 EURSave up to €2,176 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
3.09ct Round
€623 EUR