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Asscher|Lab Grown|IGI

3.09ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG704585128

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG704585128

Diamond specifications and retailer prices

From €2,105 EUR
$2,352 USD
As of October 30, 2026
Save €12,377 EUR (85%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €14,483 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG704585128 or 704585128. Listed at 30 retailers as of October 30, 2026, with prices from €2,105 to €14,483, a €12,377 spread on the same certified stone. Do Amore Diamonds lists it at €14,483. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585128
Dimensions8.14 × 8.07 × 5.23 mm
L/W Ratio1.01
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
8.14 mm8.07 mm3.09 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585128
Side View
Table 64.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.8%

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: €14,483 EUR|Low: €2,105 EUR|High: €14,483 EUR|Avg: €5,831 EUR
Do Amore Diamonds
Retailer 2
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Retailer 23
October 31, 2026
Retailer 5€2,105 EUR
Retailer 7€2,293 EUR
Retailer 13€2,357 EUR
Retailer 10€2,528 EUR
Retailer 4€2,587 EUR
Retailer 12€3,357 EUR
Retailer 17€3,640 EUR
Retailer 3€3,741 EUR
Retailer 6€4,068 EUR
Retailer 20€4,320 EUR
Retailer 23€5,039 EUR
Retailer 15€5,115 EUR
Retailer 22€6,096 EUR
Retailer 19€6,258 EUR
Retailer 2€6,438 EUR
Retailer 9€6,519 EUR
Retailer 14€7,083 EUR
Retailer 8€7,125 EUR
Retailer 21€7,255 EUR
Retailer 16€9,400 EUR
Retailer 11€9,730 EUR
Retailer 18€10,115 EUR
Do Amore Diamonds€14,483 EUR

37 data points across 23 retailers

30 retailers€2,105 EUR to €14,483 EUR

A
Cheapest Retailer
-
€2,105 EUR
$2,352 USD
Retailer 2
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€2,105 EUR
$2,352 USD
View
Price last confirmed 23 days ago
Retailer 3
-
€2,290 EUR
$2,558 USD
View
Price last confirmed 18 days ago
A
Retailer 4
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€2,293 EUR
$2,562 USD
View
A
Retailer 5
-
€2,357 EUR
$2,633 USD
View
Final sale: no returns
Retailer 6
-
€2,358 EUR
$2,634 USD
View
Price last confirmed 37 days ago
Retailer 7
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€2,442 EUR
$2,728 USD
View
Price last confirmed 28 days ago
Retailer 8
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€2,479 EUR
$2,770 USD
View
Price last confirmed 34 days ago
A
Retailer 9
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€2,528 EUR
$2,824 USD
View
A
Retailer 10
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€2,587 EUR
$2,890 USD
View
A
Retailer 11
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€3,357 EUR
HK$29,300 HKD
View
A
Retailer 12
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€3,640 EUR
£3,202 GBP
View
A
Retailer 13
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€3,705 EUR
$4,139 USD
View
A
Retailer 14
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€3,741 EUR
$4,180 USD
View
Retailer 15
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€3,814 EUR
$4,261 USD
View
Price last confirmed 31 days ago
A
Retailer 16
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€4,068 EUR
$4,545 USD
View
A
Retailer 17
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€4,320 EUR
View
Retailer 18
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€5,039 EUR
$5,630 USD
View
Price last confirmed 13 days ago
B+
Retailer 19
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€5,115 EUR
£4,500 GBP
View
Retailer 20
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€6,096 EUR
A$10,477 AUD
View
Price last confirmed 9 days ago
B+
Retailer 21
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€6,258 EUR
ZAR 112,955 ZAR
View
B+
Retailer 22
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€6,438 EUR
A$11,066 AUD
View
B+
Retailer 23
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€6,519 EUR
$7,283 USD
View
B+
Retailer 24
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€7,083 EUR
$7,913 USD
View
B+
Retailer 25
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€7,125 EUR
$7,960 USD
View
B+
Retailer 26
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€7,255 EUR
£6,382 GBP
View
B
Retailer 27
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€9,400 EUR
$10,502 USD
View
B
Retailer 28
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€9,730 EUR
SGD 14,690 SGD
View
B
Retailer 29
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€10,115 EUR
$11,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-6F1DC81DB · Oct 31
€14,483 EUR
$16,180 USD
View
29 more retailers have this diamond
Prices start from €2,105 EURSave up to €12,377 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
€2,105 EUR