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Asscher|Lab Grown|IGI

3.00ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG656412137

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG656412137

Diamond specifications and retailer prices

From €2,141 EUR
$2,401 USD
As of November 2, 2026
Save €15,204 EUR (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €17,345 EUR at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 3ct lab-grown asscher diamond

This 3ct 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 LG656412137 or 656412137. Listed at 24 retailers as of November 2, 2026, with prices from €2,141 to €17,345, a €15,204 spread on the same certified stone. Diamond Quarter lists it at €17,345. 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

3.00
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656412137
Dimensions7.98 × 7.93 × 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
7.98 mm7.93 mm3.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656412137
Side View
Table 61.0%Crown 32.9°Girdle: MediumPavilion 42.6°Culet: NoneDepth 66.0%

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 2
Current: €3,371 EUR|Low: €2,141 EUR|High: €13,151 EUR|Avg: €5,048 EUR|-2.6%
Retailer 1
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 3€2,141 EUR
Retailer 6€2,141 EUR
Retailer 20€2,320 EUR
Retailer 5€2,367 EUR
Retailer 4€2,899 EUR
Retailer 12€2,913 EUR
Retailer 16€3,240 EUR
Retailer 1€3,371 EUR
Retailer 19€4,476 EUR
Retailer 11€4,647 EUR
Retailer 14€4,872 EUR
Retailer 17€5,528 EUR
Retailer 18€5,685 EUR
Retailer 8€6,123 EUR
Retailer 10€6,455 EUR
Retailer 7€6,517 EUR
Retailer 15€6,555 EUR
Retailer 9€8,380 EUR
Retailer 13€8,548 EUR
Retailer 2€13,151 EUR

31 data points across 20 retailers

24 retailers€2,141 EUR to €17,345 EUR

A
Cheapest Retailer
-
€2,141 EUR
$2,401 USD
A
Retailer 2
-
€2,141 EUR
$2,401 USD
View
Final sale: no returns
A
Retailer 3
-
€2,320 EUR
$2,602 USD
View
A
Retailer 4
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€2,367 EUR
$2,655 USD
View
Retailer 5
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€2,468 EUR
$2,768 USD
View
Price last confirmed 21 days ago
A
Retailer 6
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€2,899 EUR
HK$25,400 HKD
View
A
Retailer 7
-
€2,913 EUR
£2,572 GBP
View
A
Retailer 8
-
€3,240 EUR
$3,634 USD
View
A
Retailer 9
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€3,371 EUR
£2,978 GBP
View
B+
Retailer 10
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€4,476 EUR
View
B+
Retailer 11
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€4,647 EUR
£4,104 GBP
View
B+
Retailer 12
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€4,872 EUR
$5,465 USD
View
Retailer 13
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€5,378 EUR
£4,750 GBP
View
Price last confirmed 17 days ago
B+
Retailer 14
-
€5,528 EUR
A$9,539 AUD
View
B+
Retailer 15
-
€5,685 EUR
ZAR 103,007 ZAR
View
B+
Retailer 16
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€6,123 EUR
$6,868 USD
View
Retailer 17
-
€6,455 EUR
$7,240 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
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€6,455 EUR
$7,240 USD
View
B+
Retailer 19
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€6,517 EUR
$7,309 USD
View
B+
Retailer 20
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€6,555 EUR
£5,789 GBP
View
B
Retailer 21
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€8,380 EUR
SGD 12,701 SGD
View
B
Retailer 22
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€8,548 EUR
$9,587 USD
View
B
Retailer 23
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€13,151 EUR
$14,750 USD
View
Most Expensive
B
Diamond Quarter
3.0IFDLG378862N · Nov 2
€17,345 EUR
£15,318 GBP
View
23 more retailers have this diamond
Prices start from €2,141 EURSave up to €15,204 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
3.00ct Asscher
€2,141 EUR