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Oval|Lab Grown|IGI

3.09ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG778652172

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778652172

Diamond specifications and retailer prices

From €964 EUR
$1,077 USD
As of October 29, 2026
Save €7,539 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €8,503 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct 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 LG778652172 or 778652172. Listed at 22 retailers as of October 29, 2026, with prices from €964 to €8,503, a €7,539 spread on the same certified stone. Brilliant Earth lists it at €8,503. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778652172
Dimensions11.76 × 8.26 × 5.04 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.76 mm8.26 mm3.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778652172
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°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 29
Current: €8,503 EUR|Low: €926 EUR|High: €8,557 EUR|Avg: €2,457 EUR|-0.6%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 19€964 EUR
Retailer 6€1,049 EUR
Retailer 9€1,079 EUR
Retailer 3€1,118 EUR
Retailer 18€1,249 EUR
Retailer 7€1,419 EUR
Retailer 2€1,620 EUR
Retailer 13€1,738 EUR
Retailer 4€1,782 EUR
Retailer 5€2,096 EUR
Retailer 17€2,132 EUR
Retailer 15€2,523 EUR
Retailer 14€2,572 EUR
Retailer 8€2,755 EUR
Retailer 10€3,083 EUR
Retailer 16€3,238 EUR
Retailer 12€3,798 EUR
Retailer 11€3,907 EUR
Brilliant Earth€8,503 EUR

43 data points across 19 retailers

22 retailers€964 EUR to €8,503 EUR

A
Cheapest Retailer
-
€964 EUR
$1,077 USD
A
Retailer 2
-
€1,049 EUR
$1,172 USD
View
A
Retailer 3
-
€1,079 EUR
$1,205 USD
View
Final sale: no returns
A
Retailer 4
-
€1,118 EUR
$1,249 USD
View
Retailer 5
-
€1,118 EUR
$1,249 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€1,249 EUR
$1,395 USD
View
A
Retailer 7
-
€1,419 EUR
$1,585 USD
View
A
Retailer 8
-
€1,620 EUR
£1,425 GBP
View
A
Retailer 9
-
€1,738 EUR
View
A
Retailer 10
-
€1,782 EUR
$1,991 USD
View
A
Retailer 11
-
€2,096 EUR
$2,342 USD
View
A
Retailer 12
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€2,132 EUR
$2,382 USD
View
Retailer 13
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€2,268 EUR
$2,534 USD
View
Price last confirmed 32 days ago
Retailer 14
-
€2,523 EUR
A$4,337 AUD
View
Price last confirmed 9 days ago
A
Retailer 15
-
€2,572 EUR
ZAR 46,427 ZAR
View
B+
Retailer 16
-
€2,755 EUR
$3,078 USD
View
B+
Retailer 17
-
€3,083 EUR
£2,712 GBP
View
B+
Retailer 18
-
€3,226 EUR
$3,604 USD
View
B+
Retailer 19
-
€3,238 EUR
$3,617 USD
View
B+
Retailer 20
-
€3,798 EUR
£3,341 GBP
View
B+
Retailer 21
-
€3,907 EUR
$4,365 USD
View
Most Expensive
B
Brilliant Earth
19713042A · Oct 30
€8,503 EUR
$9,500 USD
View
21 more retailers have this diamond
Prices start from €964 EURSave up to €7,539 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 Oval
€964 EUR