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Asscher|Lab Grown|IGI

3.09ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG780663641

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780663641

Diamond specifications and retailer prices

From €3,204 EUR
$3,580 USD
As of October 30, 2026
Save €9,376 EUR (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €12,580 EUR at With Clarity · As of October 31, 2026
View at With Clarity

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 very-good cut grade and certified by IGI LG780663641 or 780663641. Listed at 14 retailers as of October 30, 2026, with prices from €3,204 to €12,580, a €9,376 spread on the same certified stone. With Clarity lists it at €12,580. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663641
Dimensions8.03 × 8.00 × 5.35 mm
L/W Ratio1.00
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
8.03 mm8.00 mm3.09 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663641
Side View
Table 61.0%Crown 28.9°Girdle: Slightly ThickPavilion 44.5°Culet: NoneDepth 66.9%

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 30
Current: €4,261 EUR|Low: €3,204 EUR|High: €12,580 EUR|Avg: €7,453 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
With Clarity
October 31, 2026
Retailer 10€3,204 EUR
Retailer 9€3,261 EUR
Retailer 2€3,964 EUR
Retailer 1€4,261 EUR
Retailer 12€4,885 EUR
Retailer 7€5,196 EUR
Retailer 6€7,516 EUR
Retailer 3€8,071 EUR
Retailer 5€8,154 EUR
Retailer 8€8,249 EUR
Retailer 11€8,519 EUR
Retailer 4€11,295 EUR
With Clarity€12,580 EUR

41 data points across 13 retailers

14 retailers€3,204 EUR to €12,580 EUR

A
Cheapest Retailer
-
€3,204 EUR
$3,580 USD
A
Retailer 2
-
€3,261 EUR
$3,643 USD
View
A
Retailer 3
-
€3,964 EUR
HK$34,600 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
Retailer 7
-
€6,413 EUR
$7,164 USD
View
Price last confirmed 89 days ago
B
Retailer 8
-
€7,516 EUR
ZAR 135,654 ZAR
View
B
Retailer 9
-
€8,071 EUR
$9,017 USD
View
B
Retailer 10
-
€8,154 EUR
$9,110 USD
View
B
Retailer 11
-
€8,249 EUR
£7,257 GBP
View
B
Retailer 12
-
€8,519 EUR
$9,517 USD
View
B
Retailer 13
-
€11,295 EUR
$12,619 USD
View
Most Expensive
B
With Clarity
780663641 · Oct 31
€12,580 EUR
$14,055 USD
View
13 more retailers have this diamond
Prices start from €3,204 EURSave up to €9,376 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
€3,204 EUR