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Round|Lab Grown|IGI

3.25ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG787620789

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787620789

Diamond specifications and retailer prices

From €1,766 EUR
$1,973 USD
As of October 30, 2026
Save €6,424 EUR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €8,190 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.25ct lab-grown round diamond

This 3.25ct lab-grown round 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 LG787620789 or 787620789. Listed at 12 retailers as of October 30, 2026, with prices from €1,766 to €8,190, a €6,424 spread on the same certified stone. Brilliant Earth lists it at €8,190. 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

3.25
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620789
Dimensions9.41 × 9.48 × 5.88 mm
L/W Ratio1.01
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
9.41 mm9.48 mm3.25 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620789
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 30
Current: €8,190 EUR|Low: €1,766 EUR|High: €12,325 EUR|Avg: €4,518 EUR|-33.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7€1,766 EUR
Retailer 11€1,913 EUR
Retailer 2€2,210 EUR
Retailer 9€2,341 EUR
Retailer 10€2,372 EUR
Retailer 6€2,533 EUR
Retailer 8€4,096 EUR
Retailer 5€4,511 EUR
Retailer 3€5,523 EUR
Retailer 12€6,049 EUR
Retailer 4€6,723 EUR
Brilliant Earth€8,190 EUR

42 data points across 12 retailers

12 retailers€1,766 EUR to €8,190 EUR

A
Cheapest Retailer
-
€1,766 EUR
$1,973 USD
A
Retailer 2
-
€1,913 EUR
HK$16,700 HKD
View
A
Retailer 3
-
€2,210 EUR
£1,944 GBP
View
A
Retailer 4
-
€2,341 EUR
$2,615 USD
View
A
Retailer 5
-
€2,372 EUR
$2,650 USD
View
A
Retailer 6
-
€2,533 EUR
View
B+
Retailer 7
-
€4,096 EUR
$4,576 USD
View
B+
Retailer 8
-
€4,511 EUR
£3,968 GBP
View
B+
Retailer 9
-
€5,442 EUR
$6,080 USD
View
B
Retailer 10
-
€5,523 EUR
$6,171 USD
View
B
Retailer 11
-
€6,049 EUR
$6,758 USD
View
Most Expensive
B
Brilliant Earth
19712542A · Oct 30
€8,190 EUR
$9,150 USD
View
11 more retailers have this diamond
Prices start from €1,766 EURSave up to €6,424 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
3.25ct Round
€1,766 EUR