CaratHunter
Plans
Oval|Lab Grown|IGI

3.09ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG799638911

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799638911

Diamond specifications and retailer prices

From €1,127 EUR
$1,259 USD
As of October 31, 2026
Save €7,153 EUR (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €8,280 EUR at Brilliant Earth · As of October 31, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799638911 or 799638911. Listed at 25 retailers as of October 31, 2026, with prices from €1,127 to €8,280, a €7,153 spread on the same certified stone. Brilliant Earth lists it at €8,280. 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
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799638911
Dimensions11.80 × 8.19 × 5.11 mm
L/W Ratio1.44
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
11.80 mm8.19 mm3.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799638911
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €8,280 EUR|Low: €1,127 EUR|High: €14,733 EUR|Avg: €3,812 EUR|-43.8%
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
October 31, 2026
Retailer 4€1,127 EUR
Retailer 12€1,302 EUR
Retailer 8€1,464 EUR
Retailer 10€1,668 EUR
Retailer 11€1,693 EUR
Retailer 7€1,756 EUR
Retailer 2€1,860 EUR
Retailer 13€2,140 EUR
Retailer 18€2,671 EUR
Retailer 14€2,712 EUR
Retailer 5€3,013 EUR
Retailer 3€3,219 EUR
Retailer 16€3,229 EUR
Retailer 17€3,710 EUR
Retailer 15€3,773 EUR
Retailer 6€4,086 EUR
Retailer 9€5,151 EUR
Brilliant Earth€8,280 EUR

31 data points across 18 retailers

25 retailers€1,127 EUR to €8,280 EUR

A+
Cheapest Retailer
-
€1,127 EUR
$1,259 USD
Final sale: no returns
A
Retailer 2
-
€1,302 EUR
$1,455 USD
View
Retailer 3
-
€1,446 EUR
$1,615 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
€1,464 EUR
$1,636 USD
View
Retailer 5
-
€1,533 EUR
$1,713 USD
View
Price last confirmed 38 days ago
Retailer 6
-
€1,668 EUR
$1,863 USD
View
Price last confirmed 35 days ago
Retailer 7
-
€1,677 EUR
$1,873 USD
View
Price last confirmed 19 days ago
Retailer 8
-
€1,677 EUR
$1,873 USD
View
Price last confirmed 29 days ago
A
Retailer 9
-
€1,693 EUR
£1,490 GBP
View
Retailer 10
-
€1,753 EUR
$1,959 USD
View
Price last confirmed 36 days ago
A
Retailer 11
-
€1,756 EUR
$1,962 USD
View
A
Retailer 12
-
€1,860 EUR
View
A
Retailer 13
-
€2,140 EUR
$2,391 USD
View
A
Retailer 14
-
€2,671 EUR
$2,984 USD
View
B+
Retailer 15
-
€2,712 EUR
ZAR 48,950 ZAR
View
B+
Retailer 16
-
€3,013 EUR
$3,366 USD
View
Retailer 17
-
€3,143 EUR
$3,511 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
€3,219 EUR
£2,832 GBP
View
B+
Retailer 19
-
€3,229 EUR
$3,607 USD
View
B+
Retailer 20
-
€3,383 EUR
$3,779 USD
View
B+
Retailer 21
-
€3,710 EUR
$4,145 USD
View
B+
Retailer 22
-
€3,773 EUR
£3,319 GBP
View
B+
Retailer 23
-
€4,086 EUR
$4,565 USD
View
Retailer 24
-
€5,151 EUR
$5,755 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20526290A · Oct 31
€8,280 EUR
$9,250 USD
View
24 more retailers have this diamond
Prices start from €1,127 EURSave up to €7,153 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
€1,127 EUR