Oval|Lab Grown|IGI

3.37ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780663143

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780663143

Diamond specifications and retailer prices

From €1,436 EUR
$1,604 USD
As of October 30, 2026
Save €7,542 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €8,978 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.37ct lab-grown oval diamond

This 3.37ct 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 LG780663143 or 780663143. Listed at 14 retailers as of October 30, 2026, with prices from €1,436 to €8,978, a €7,542 spread on the same certified stone. Brilliant Earth lists it at €8,978. 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

3.37
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663143
Dimensions12.10 × 8.33 × 5.27 mm
L/W Ratio1.45
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
12.10 mm8.33 mm3.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663143
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €8,978 EUR|Low: €1,436 EUR|High: €15,959 EUR|Avg: €5,456 EUR|-43.7%
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
October 31, 2026
Retailer 8€1,436 EUR
Retailer 14€1,673 EUR
Retailer 2€1,864 EUR
Retailer 13€1,998 EUR
Retailer 3€2,126 EUR
Retailer 9€2,427 EUR
Retailer 7€3,072 EUR
Retailer 12€3,438 EUR
Retailer 10€3,470 EUR
Retailer 11€4,695 EUR
Retailer 4€5,102 EUR
Retailer 6€5,990 EUR
Retailer 5€8,596 EUR
Brilliant Earth€8,978 EUR

37 data points across 14 retailers

14 retailers€1,436 EUR to €8,978 EUR

A
Cheapest Retailer
-
€1,436 EUR
$1,604 USD
A
Retailer 2
-
€1,673 EUR
HK$14,600 HKD
View
A
Retailer 3
-
€1,864 EUR
£1,640 GBP
View
A
Retailer 4
-
€1,998 EUR
$2,232 USD
View
A
Retailer 5
-
€2,126 EUR
View
A
Retailer 6
-
€2,427 EUR
$2,711 USD
View
B+
Retailer 7
-
€3,072 EUR
ZAR 55,448 ZAR
View
B+
Retailer 8
-
€3,438 EUR
$3,840 USD
View
B+
Retailer 9
-
€3,470 EUR
$3,877 USD
View
B+
Retailer 10
-
€4,695 EUR
$5,245 USD
View
Retailer 11
-
€5,102 EUR
$5,700 USD
View
Price last confirmed 13 days ago
Retailer 12
-
€5,990 EUR
£5,269 GBP
View
Price last confirmed 23 days ago
B
Retailer 13
-
€8,596 EUR
$9,603 USD
View
Most Expensive
B
Brilliant Earth
19646792Y · Oct 30
€8,978 EUR
$10,030 USD
View
13 more retailers have this diamond
Prices start from €1,436 EURSave up to €7,542 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
3.37ct Oval
€1,436 EUR