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Oval|Lab Grown|IGI

3.21ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG784644188

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784644188

Diamond specifications and retailer prices

From €712 EUR
$796 USD
As of October 29, 2026
Save €5,956 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,668 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.21ct lab-grown oval diamond

This 3.21ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644188 or 784644188. Listed at 15 retailers as of October 29, 2026, with prices from €712 to €6,668, a €5,956 spread on the same certified stone. Brilliant Earth lists it at €6,668. 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

3.21
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644188
Dimensions11.94 × 8.26 × 4.93 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
11.94 mm8.26 mm3.21 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644188
Side View
Table 61.0%Crown 35.4°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
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: €6,668 EUR|Low: €712 EUR|High: €11,654 EUR|Avg: €3,578 EUR|-42.8%
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
October 30, 2026
Retailer 10€712 EUR
Retailer 4€775 EUR
Retailer 12€1,016 EUR
Retailer 9€1,029 EUR
Retailer 11€1,335 EUR
Retailer 15€1,535 EUR
Retailer 14€1,965 EUR
Retailer 8€1,986 EUR
Retailer 3€2,274 EUR
Retailer 5€2,400 EUR
Retailer 16€2,564 EUR
Retailer 2€3,436 EUR
Retailer 6€5,518 EUR
Retailer 7€6,219 EUR
Retailer 13€6,328 EUR
Brilliant Earth€6,668 EUR

35 data points across 16 retailers

15 retailers€712 EUR to €6,668 EUR

A
Cheapest Retailer
-
€712 EUR
$796 USD
A
Retailer 2
-
€775 EUR
$866 USD
View
A
Retailer 3
-
€1,016 EUR
$1,135 USD
View
A
Retailer 4
-
€1,029 EUR
$1,150 USD
View
A
Retailer 5
-
€1,335 EUR
$1,491 USD
View
A
Retailer 6
-
€1,535 EUR
View
A
Retailer 7
-
€1,965 EUR
$2,195 USD
View
A
Retailer 8
-
€2,274 EUR
$2,541 USD
View
A
Retailer 9
-
€2,400 EUR
$2,681 USD
View
B+
Retailer 10
-
€2,564 EUR
$2,865 USD
View
B+
Retailer 11
-
€3,436 EUR
£3,023 GBP
View
B
Retailer 12
-
€5,518 EUR
$6,165 USD
View
B
Retailer 13
-
€6,219 EUR
$6,948 USD
View
B
Retailer 14
-
€6,328 EUR
$7,070 USD
View
Most Expensive
B
Brilliant Earth
19020772Y · Oct 31
€6,668 EUR
$7,450 USD
View
14 more retailers have this diamond
Prices start from €712 EURSave up to €5,956 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
3.21ct Oval
€712 EUR