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Oval|Lab Grown|IGI

3.11ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG608364595

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG608364595

Diamond specifications and retailer prices

From €1,090 EUR
$1,218 USD
As of October 29, 2026
Save €7,565 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €8,656 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.11ct lab-grown oval diamond

This 3.11ct lab-grown oval 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 LG608364595 or 608364595. Listed at 20 retailers as of October 29, 2026, with prices from €1,090 to €8,656, a €7,565 spread on the same certified stone. Do Amore Diamonds lists it at €8,656. 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

3.11
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608364595
Dimensions11.98 × 8.30 × 5.04 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
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
11.98 mm8.30 mm3.11 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608364595
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.7%

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 29
Current: €8,656 EUR|Low: €778 EUR|High: €8,656 EUR|Avg: €3,279 EUR
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 6€1,090 EUR
Retailer 20€1,130 EUR
Retailer 19€1,262 EUR
Retailer 13€1,377 EUR
Retailer 5€1,430 EUR
Retailer 21€1,800 EUR
Retailer 15€1,810 EUR
Retailer 10€2,168 EUR
Retailer 12€2,292 EUR
Retailer 9€2,796 EUR
Retailer 18€2,815 EUR
Retailer 16€2,897 EUR
Retailer 4€3,272 EUR
Retailer 8€3,532 EUR
Retailer 11€3,570 EUR
Retailer 17€4,030 EUR
Retailer 7€4,316 EUR
Retailer 14€4,430 EUR
Retailer 3€5,320 EUR
Retailer 2€7,071 EUR
Do Amore Diamonds€8,656 EUR

23 data points across 21 retailers

20 retailers€1,090 EUR to €8,656 EUR

A
Cheapest Retailer
-
€1,090 EUR
$1,218 USD
Final sale: no returns
Retailer 2
-
€1,130 EUR
$1,263 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€1,262 EUR
$1,410 USD
View
A
Retailer 4
-
€1,377 EUR
£1,211 GBP
View
A
Retailer 5
-
€1,430 EUR
$1,598 USD
View
A
Retailer 6
-
€1,800 EUR
$2,011 USD
View
A
Retailer 7
-
€1,810 EUR
£1,592 GBP
View
A
Retailer 8
-
€2,168 EUR
$2,422 USD
View
A
Retailer 9
-
€2,292 EUR
$2,561 USD
View
Retailer 10
-
€2,815 EUR
A$4,838 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€2,897 EUR
ZAR 52,282 ZAR
View
B+
Retailer 12
-
€3,272 EUR
$3,656 USD
View
B+
Retailer 13
-
€3,532 EUR
$3,946 USD
View
B+
Retailer 14
-
€3,570 EUR
$3,988 USD
View
B+
Retailer 15
-
€4,030 EUR
£3,545 GBP
View
B+
Retailer 16
-
€4,316 EUR
$4,821 USD
View
B+
Retailer 17
-
€4,430 EUR
$4,949 USD
View
B
Retailer 18
-
€5,320 EUR
$5,943 USD
View
B
Retailer 19
-
€7,071 EUR
$7,900 USD
View
Most Expensive
B
Do Amore Diamonds
27-51271AF8F · Oct 29
€8,656 EUR
$9,670 USD
View
19 more retailers have this diamond
Prices start from €1,090 EURSave up to €7,565 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
3.11ct Oval
€1,090 EUR