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Oval|Lab Grown|IGI

3.10ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG754508083

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754508083

Diamond specifications and retailer prices

From €1,446 EUR
$1,615 USD
As of October 30, 2026
Save €3,224 EUR (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €8,718 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct 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 LG754508083 or 754508083. Listed at 14 retailers as of October 30, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508083
Dimensions11.80 × 8.38 × 5.07 mm
L/W Ratio1.41
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
11.80 mm8.38 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508083
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

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 30
Current: €8,718 EUR|Low: €1,446 EUR|High: €14,778 EUR|Avg: €4,171 EUR|-41.0%
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 30, 2026
Retailer 11€1,446 EUR
Retailer 13€1,489 EUR
Retailer 2€1,769 EUR
Retailer 10€1,842 EUR
Retailer 14€1,959 EUR
Retailer 12€2,700 EUR
Retailer 7€2,831 EUR
Retailer 9€3,162 EUR
Retailer 3€3,530 EUR
Retailer 8€3,939 EUR
Retailer 6€4,270 EUR
Retailer 4€4,311 EUR
Retailer 5€4,670 EUR
Brilliant Earth€8,718 EUR

33 data points across 14 retailers

14 retailers€1,446 EUR to €4,670 EUR

A
Cheapest Retailer
-
€1,446 EUR
$1,615 USD
A
Retailer 2
-
€1,489 EUR
HK$13,000 HKD
View
A
Retailer 3
-
€1,769 EUR
£1,556 GBP
View
A
Retailer 4
-
€1,842 EUR
$2,058 USD
View
A
Retailer 5
-
€1,959 EUR
View
A
Retailer 6
-
€2,700 EUR
$3,017 USD
View
B+
Retailer 7
-
€2,831 EUR
ZAR 51,102 ZAR
View
B+
Retailer 8
-
€3,162 EUR
$3,533 USD
View
B+
Retailer 9
-
€3,530 EUR
$3,944 USD
View
B+
Retailer 10
-
€3,939 EUR
£3,465 GBP
View
B+
Retailer 11
-
€4,270 EUR
$4,771 USD
View
B+
Retailer 12
-
€4,311 EUR
SGD 6,508 SGD
View
B+
Retailer 13
-
€4,670 EUR
$5,217 USD
View
Most Expensive
Brilliant Earth
17311349A · Oct 30
€8,718 EUR
$9,740 USD
View
Price under review
13 more retailers have this diamond
Prices start from €1,446 EURSave up to €3,224 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
3.10ct Oval
€1,446 EUR