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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 €2,097 EUR
$2,352 USD
As of November 2, 2026
Save €12,329 EUR (85%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €14,426 EUR at Do Amore Diamonds · As of November 2, 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 November 2, 2026, with prices from €2,097 to €14,426, a €12,329 spread on the same certified stone. Do Amore Diamonds lists it at €14,426. 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
Colour
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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Price History

Last verified: Nov 2
Current: €14,426 EUR|Low: €2,097 EUR|High: €14,426 EUR|Avg: €5,777 EUR
Do Amore Diamonds
Retailer 2
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Retailer 23
November 2, 2026
Retailer 5€2,097 EUR
Retailer 7€2,284 EUR
Retailer 10€2,518 EUR
Retailer 4€2,577 EUR
Retailer 13€2,726 EUR
Retailer 12€3,344 EUR
Retailer 2€3,625 EUR
Retailer 3€3,727 EUR
Retailer 6€4,052 EUR
Retailer 22€4,304 EUR
Retailer 23€5,020 EUR
Retailer 15€5,095 EUR
Retailer 18€6,062 EUR
Retailer 21€6,234 EUR
Retailer 19€6,413 EUR
Retailer 9€6,493 EUR
Retailer 14€7,055 EUR
Retailer 8€7,097 EUR
Retailer 17€7,188 EUR
Retailer 16€9,363 EUR
Retailer 11€9,692 EUR
Retailer 20€10,075 EUR
Do Amore Diamonds€14,426 EUR

37 data points across 23 retailers

30 retailers€2,097 EUR to €14,426 EUR

A
Cheapest Retailer
-
€2,097 EUR
$2,352 USD
Retailer 2
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€2,097 EUR
$2,352 USD
View
Price last confirmed 25 days ago
Retailer 3
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€2,281 EUR
$2,558 USD
View
Price last confirmed 20 days ago
A
Retailer 4
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€2,284 EUR
$2,562 USD
View
Retailer 5
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€2,348 EUR
$2,634 USD
View
Price last confirmed 39 days ago
Retailer 6
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€2,432 EUR
$2,728 USD
View
Price last confirmed 30 days ago
Retailer 7
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€2,470 EUR
$2,770 USD
View
Price last confirmed 36 days ago
A
Retailer 8
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€2,518 EUR
$2,824 USD
View
A
Retailer 9
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€2,577 EUR
$2,890 USD
View
A
Retailer 10
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€2,726 EUR
$3,057 USD
View
Final sale: no returns
A
Retailer 11
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€3,344 EUR
HK$29,300 HKD
View
A
Retailer 12
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€3,625 EUR
£3,202 GBP
View
A
Retailer 13
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€3,690 EUR
$4,139 USD
View
A
Retailer 14
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€3,727 EUR
$4,180 USD
View
Retailer 15
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€3,799 EUR
$4,261 USD
View
Price last confirmed 33 days ago
A
Retailer 16
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€4,052 EUR
$4,545 USD
View
A
Retailer 17
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€4,304 EUR
View
B+
Retailer 18
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€5,020 EUR
$5,630 USD
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B+
Retailer 19
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€5,095 EUR
£4,500 GBP
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B+
Retailer 20
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€6,062 EUR
A$10,460 AUD
View
B+
Retailer 21
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€6,234 EUR
ZAR 112,955 ZAR
View
B+
Retailer 22
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€6,413 EUR
A$11,066 AUD
View
B+
Retailer 23
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€6,493 EUR
$7,283 USD
View
B+
Retailer 24
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€7,055 EUR
$7,913 USD
View
B+
Retailer 25
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€7,097 EUR
$7,960 USD
View
B+
Retailer 26
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€7,188 EUR
£6,348 GBP
View
B
Retailer 27
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€9,363 EUR
$10,502 USD
View
B
Retailer 28
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€9,692 EUR
SGD 14,690 SGD
View
B
Retailer 29
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€10,075 EUR
$11,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-6F1DC81DB · Nov 2
€14,426 EUR
$16,180 USD
View
29 more retailers have this diamond
Prices start from €2,097 EURSave up to €12,329 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
€2,097 EUR