Asscher|Lab Grown|IGI

3.09ct F IF Asscher Lab Grown Diamond

EX • F/IF • IGI LG831606325

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831606325

Diamond specifications and retailer prices

From €1,541 EUR
$1,728 USD
As of November 1, 2026
Save €5,672 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,213 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831606325 or 831606325. Listed at 17 retailers as of November 1, 2026, with prices from €1,541 to €7,213, a €5,672 spread on the same certified stone. Brilliant Earth lists it at €7,213. 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
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831606325
Dimensions8.16 × 8.08 × 5.20 mm
L/W Ratio1.01
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
8.16 mm8.08 mm3.09 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831606325
Side View
Table 63.0%Crown 33.4°Girdle: MediumPavilion 40.3°Culet: NoneDepth 64.4%

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: Nov 1
Current: €7,213 EUR|Low: €1,541 EUR|High: €8,318 EUR|Avg: €3,676 EUR|-13.3%
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
Retailer 17
November 2, 2026
Retailer 4€1,541 EUR
Retailer 3€1,747 EUR
Retailer 11€1,757 EUR
Retailer 12€2,256 EUR
Retailer 10€2,282 EUR
Retailer 17€2,520 EUR
Retailer 2€2,554 EUR
Retailer 7€2,910 EUR
Retailer 14€3,605 EUR
Retailer 16€3,707 EUR
Retailer 15€3,859 EUR
Retailer 5€4,102 EUR
Retailer 9€4,450 EUR
Retailer 13€4,560 EUR
Retailer 6€5,336 EUR
Retailer 8€5,611 EUR
Brilliant Earth€7,213 EUR

41 data points across 17 retailers

17 retailers€1,541 EUR to €7,213 EUR

A
Cheapest Retailer
-
€1,541 EUR
$1,728 USD
Final sale: no returns
A
Retailer 2
-
€1,747 EUR
$1,960 USD
View
A
Retailer 3
-
€1,757 EUR
£1,552 GBP
View
A
Retailer 4
-
€2,256 EUR
£1,992 GBP
View
A
Retailer 5
-
€2,282 EUR
$2,560 USD
View
A
Retailer 6
-
€2,520 EUR
View
A
Retailer 7
-
€2,554 EUR
$2,865 USD
View
A
Retailer 8
-
€2,910 EUR
$3,264 USD
View
B+
Retailer 9
-
€3,605 EUR
A$6,221 AUD
View
B+
Retailer 10
-
€3,707 EUR
ZAR 67,174 ZAR
View
B+
Retailer 11
-
€3,859 EUR
£3,408 GBP
View
B+
Retailer 12
-
€4,102 EUR
$4,601 USD
View
Retailer 13
-
€4,450 EUR
A$7,678 AUD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
€4,560 EUR
£4,027 GBP
View
B
Retailer 15
-
€5,336 EUR
SGD 8,087 SGD
View
B
Retailer 16
-
€5,611 EUR
$6,294 USD
View
Most Expensive
B
Brilliant Earth
22239058A · Nov 2
€7,213 EUR
$8,090 USD
View
16 more retailers have this diamond
Prices start from €1,541 EURSave up to €5,672 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 Asscher
€1,541 EUR