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Asscher|Lab Grown|IGI

3.09ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG787620774

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787620774

Diamond specifications and retailer prices

From €2,379 EUR
$2,658 USD
As of October 31, 2026
Save €8,916 EUR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €11,295 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher 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 LG787620774 or 787620774. Listed at 13 retailers as of October 31, 2026, with prices from €2,379 to €11,295, a €8,916 spread on the same certified stone. Taylor and Hart lists it at €11,295. 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
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620774
Dimensions7.93 × 7.92 × 5.22 mm
L/W Ratio1.00
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
7.93 mm7.92 mm3.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620774
Side View
Table 65.0%Crown 38.1°Girdle: Slightly ThickPavilion 42.1°Culet: NoneDepth 65.9%

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 31
Current: €4,261 EUR|Low: €2,379 EUR|High: €12,170 EUR|Avg: €7,191 EUR|-26.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 31, 2026
Retailer 2€2,379 EUR
Retailer 11€2,932 EUR
Retailer 4€4,033 EUR
Retailer 1€4,261 EUR
Retailer 3€4,885 EUR
Retailer 8€5,196 EUR
Retailer 10€5,800 EUR
Retailer 5€7,378 EUR
Retailer 7€7,516 EUR
Retailer 6€8,154 EUR
Retailer 9€8,249 EUR
Retailer 12€8,516 EUR
Retailer 13€8,519 EUR
Taylor and Hart€11,295 EUR

42 data points across 14 retailers

13 retailers€2,379 EUR to €11,295 EUR

A
Cheapest Retailer
-
€2,379 EUR
$2,658 USD
A
Retailer 2
-
€2,932 EUR
$3,276 USD
View
A
Retailer 3
-
€4,033 EUR
HK$35,200 HKD
View
A
Retailer 4
-
€4,261 EUR
£3,748 GBP
View
B+
Retailer 5
-
€4,885 EUR
$5,458 USD
View
B+
Retailer 6
-
€5,196 EUR
View
B+
Retailer 7
-
€7,378 EUR
$8,243 USD
View
B+
Retailer 8
-
€7,516 EUR
ZAR 135,654 ZAR
View
B+
Retailer 9
-
€8,154 EUR
$9,110 USD
View
B+
Retailer 10
-
€8,249 EUR
£7,257 GBP
View
B
Retailer 11
-
€8,516 EUR
$9,514 USD
View
B
Retailer 12
-
€8,519 EUR
$9,517 USD
View
Most Expensive
B
Taylor and Hart
1AQZ2UC · Oct 31
€11,295 EUR
$12,619 USD
View
12 more retailers have this diamond
Prices start from €2,379 EURSave up to €8,916 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
€2,379 EUR