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Asscher|Lab Grown|IGI

3.50ct G SI1 Asscher Lab Grown Diamond

EX • G/SI1 • IGI LG644494019

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG644494019

Diamond specifications and retailer prices

From €508 EUR
$567 USD
As of October 31, 2026
Save €3,520 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,028 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown asscher diamond

This 3.5ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG644494019 or 644494019. Listed at 14 retailers as of October 30, 2026, with prices from €508 to €4,028, a €3,520 spread on the same certified stone. Do Amore Diamonds lists it at €4,028. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.50
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644494019
Dimensions8.50 × 8.42 × 5.61 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm8.42 mm3.50 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644494019
Side View
Table 65.0%Crown 38.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 66.6%

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 31
Current: €4,028 EUR|Low: €508 EUR|High: €4,449 EUR|Avg: €1,868 EUR|-9.5%
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
November 1, 2026
Retailer 10€508 EUR
Retailer 12€563 EUR
Retailer 6€649 EUR
Retailer 4€727 EUR
Retailer 3€900 EUR
Retailer 2€961 EUR
Retailer 7€1,453 EUR
Retailer 11€1,933 EUR
Retailer 9€2,121 EUR
Retailer 5€2,247 EUR
Retailer 8€2,701 EUR
Do Amore Diamonds€4,028 EUR

41 data points across 12 retailers

14 retailers€508 EUR to €4,028 EUR

A
Cheapest Retailer
-
€508 EUR
$567 USD
Final sale: no returns
A
Retailer 2
-
€563 EUR
$629 USD
View
A
Retailer 3
-
€649 EUR
$725 USD
View
B+
Retailer 4
-
€727 EUR
$812 USD
View
A
Retailer 5
-
€900 EUR
$1,005 USD
View
A
Retailer 6
-
€961 EUR
£845 GBP
View
B
Retailer 7
-
€1,453 EUR
$1,623 USD
View
B
Retailer 8
-
€1,491 EUR
£1,312 GBP
View
B
Retailer 9
-
€1,933 EUR
$2,160 USD
View
B
Retailer 10
-
€2,119 EUR
$2,367 USD
View
Retailer 11
-
€2,121 EUR
$2,370 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
€2,247 EUR
$2,510 USD
View
B
Retailer 13
-
€2,701 EUR
£2,376 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C8084FE7A · Oct 30
€4,028 EUR
$4,500 USD
View
13 more retailers have this diamond
Prices start from €508 EURSave up to €3,520 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
3.50ct Asscher
€508 EUR