CaratHunter
Plans
Oval|Lab Grown|IGI

3.09ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG818623970

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818623970

Diamond specifications and retailer prices

From €1,169 EUR
$1,306 USD
As of October 29, 2026
Save €3,592 EUR (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,761 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG818623970 or 818623970. Listed at 17 retailers as of October 29, 2026, with prices from €1,169 to €4,761, a €3,592 spread on the same certified stone. Taylor and Hart lists it at €4,761. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623970
Dimensions11.69 × 8.24 × 5.18 mm
L/W Ratio1.42
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
11.69 mm8.24 mm3.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623970
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
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 29
Current: €1,911 EUR|Low: €1,169 EUR|High: €7,370 EUR|Avg: €3,294 EUR|-33.9%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 13€1,169 EUR
Retailer 11€1,272 EUR
Retailer 4€1,309 EUR
Retailer 7€1,356 EUR
Retailer 10€1,508 EUR
Retailer 1€1,911 EUR
Retailer 9€2,064 EUR
Retailer 2€2,146 EUR
Retailer 12€2,527 EUR
Retailer 15€2,541 EUR
Retailer 14€2,725 EUR
Retailer 6€3,274 EUR
Retailer 5€3,891 EUR
Retailer 3€4,227 EUR
Retailer 8€4,380 EUR
Taylor and Hart€4,761 EUR

37 data points across 16 retailers

17 retailers€1,169 EUR to €4,761 EUR

A
Cheapest Retailer
-
€1,169 EUR
$1,306 USD
A
Retailer 2
-
€1,272 EUR
$1,421 USD
View
A
Retailer 3
-
€1,309 EUR
$1,462 USD
View
Final sale: no returns
A
Retailer 4
-
€1,356 EUR
$1,515 USD
View
A
Retailer 5
-
€1,508 EUR
$1,685 USD
View
A
Retailer 6
-
€1,911 EUR
£1,681 GBP
View
Retailer 7
-
€1,985 EUR
$2,218 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
€2,064 EUR
View
A
Retailer 9
-
€2,146 EUR
$2,397 USD
View
A
Retailer 10
-
€2,527 EUR
$2,823 USD
View
A
Retailer 11
-
€2,541 EUR
$2,839 USD
View
A
Retailer 12
-
€2,725 EUR
$3,044 USD
View
B+
Retailer 13
-
€3,274 EUR
£2,880 GBP
View
B+
Retailer 14
-
€3,891 EUR
$4,347 USD
View
B+
Retailer 15
-
€4,227 EUR
$4,723 USD
View
B+
Retailer 16
-
€4,380 EUR
£3,853 GBP
View
Most Expensive
B
Taylor and Hart
QWBL14S · Oct 30
€4,761 EUR
$5,319 USD
View
16 more retailers have this diamond
Prices start from €1,169 EURSave up to €3,592 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
€1,169 EUR