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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 €620 EUR
$693 USD
As of October 30, 2026
Save €2,168 EUR (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,788 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 €620 to €2,788, a €2,168 spread on the same certified stone. MOH London lists it at €2,788. 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
Color
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 30
Current: €2,788 EUR|Low: €638 EUR|High: €2,818 EUR|Avg: €1,353 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
November 1, 2026
Retailer 3€638 EUR
Retailer 9€661 EUR
Retailer 11€936 EUR
Retailer 8€968 EUR
Retailer 6€971 EUR
Retailer 2€1,052 EUR
Retailer 4€1,493 EUR
Retailer 5€1,535 EUR
Retailer 7€1,688 EUR
Retailer 10€2,256 EUR
MOH London€2,788 EUR

43 data points across 11 retailers

21 retailers€620 EUR to €2,788 EUR

Retailer 1
-
€547 EUR
$611 USD
Price last confirmed 24 days ago
Retailer 2
-
€570 EUR
$637 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
€620 EUR
$693 USD
View
A
Retailer 4
-
€638 EUR
$713 USD
View
Final sale: no returns
Retailer 5
-
€652 EUR
$728 USD
View
Price last confirmed 40 days ago
Retailer 6
-
€661 EUR
$739 USD
View
Price last confirmed 15 days ago
Retailer 7
-
€661 EUR
$739 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
€936 EUR
$1,046 USD
View
A
Retailer 9
-
€968 EUR
$1,082 USD
View
A
Retailer 10
-
€971 EUR
$1,085 USD
View
A
Retailer 11
-
€1,052 EUR
£926 GBP
View
A
Retailer 12
-
€1,493 EUR
A$2,566 AUD
View
A
Retailer 13
-
€1,535 EUR
ZAR 27,701 ZAR
View
A
Retailer 14
-
€1,688 EUR
$1,886 USD
View
Retailer 15
-
€1,858 EUR
$2,076 USD
View
Price last confirmed 24 days ago
Retailer 16
-
€1,858 EUR
$2,076 USD
View
Price last confirmed 41 days ago
A
Retailer 17
-
€1,898 EUR
$2,120 USD
View
A
Retailer 18
-
€2,256 EUR
$2,520 USD
View
A
Retailer 19
-
€2,281 EUR
$2,549 USD
View
A
Retailer 20
-
€2,316 EUR
$2,587 USD
View
Most Expensive
B+
MOH London
LG807681936 · Oct 25
€2,788 EUR
£2,453 GBP
View
20 more retailers have this diamond
Prices start from €620 EURSave up to €2,168 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
€620 EUR