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Asscher|Lab Grown|IGI

3.12ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG654487790

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG654487790

Diamond specifications and retailer prices

From €465 EUR
$521 USD
As of November 2, 2026
Save €3,655 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,119 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.12ct lab-grown asscher diamond

This 3.12ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG654487790 or 654487790. Listed at 18 retailers as of November 2, 2026, with prices from €465 to €4,119, a €3,655 spread on the same certified stone. Do Amore Diamonds lists it at €4,119. 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

3.12
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654487790
Dimensions7.75 × 7.74 × 5.14 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm7.74 mm3.12 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654487790
Side View
Table 61.0%Crown 36.8°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 66.4%

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: €4,119 EUR|Low: €465 EUR|High: €4,681 EUR|Avg: €1,795 EUR|-12.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 2€465 EUR
Retailer 15€519 EUR
Retailer 14€695 EUR
Retailer 7€761 EUR
Retailer 5€896 EUR
Retailer 8€992 EUR
Retailer 10€1,342 EUR
Retailer 11€1,380 EUR
Retailer 6€1,848 EUR
Retailer 13€1,899 EUR
Retailer 3€1,964 EUR
Retailer 4€2,134 EUR
Retailer 9€2,710 EUR
Retailer 12€2,763 EUR
Do Amore Diamonds€4,119 EUR

41 data points across 15 retailers

18 retailers€465 EUR to €4,119 EUR

A
Cheapest Retailer
-
€465 EUR
$521 USD
A
Retailer 2
-
€519 EUR
$582 USD
View
Final sale: no returns
A
Retailer 3
-
€695 EUR
$780 USD
View
B+
Retailer 4
-
€761 EUR
$854 USD
View
A
Retailer 5
-
€776 EUR
$870 USD
View
A
Retailer 6
-
€896 EUR
$1,005 USD
View
A
Retailer 7
-
€992 EUR
£877 GBP
View
B+
Retailer 8
-
€1,342 EUR
A$2,316 AUD
View
B+
Retailer 9
-
€1,380 EUR
ZAR 25,007 ZAR
View
B+
Retailer 10
-
€1,541 EUR
£1,361 GBP
View
B
Retailer 11
-
€1,848 EUR
£1,632 GBP
View
Retailer 12
-
€1,899 EUR
$2,130 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
€1,964 EUR
$2,203 USD
View
B
Retailer 14
-
€2,134 EUR
$2,394 USD
View
B
Retailer 15
-
€2,162 EUR
$2,425 USD
View
B
Retailer 16
-
€2,710 EUR
$3,040 USD
View
B
Retailer 17
-
€2,763 EUR
£2,440 GBP
View
Most Expensive
B
Do Amore Diamonds
27-40C1D18AD · Nov 2
€4,119 EUR
$4,620 USD
View
17 more retailers have this diamond
Prices start from €465 EURSave up to €3,655 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
3.12ct Asscher
€465 EUR