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Asscher|Lab Grown|IGI

3.71ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG666406628

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG666406628

Diamond specifications and retailer prices

From €538 EUR
$601 USD
As of October 29, 2026
Save €4,464 EUR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,002 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.71ct lab-grown asscher diamond

This 3.71ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666406628 or 666406628. Listed at 12 retailers as of October 27, 2026, with prices from €538 to €5,002, a €4,464 spread on the same certified stone. Queensmith lists it at €5,002. 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

3.71
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666406628
Dimensions8.72 × 8.58 × 5.58 mm
L/W Ratio1.02
Culet sizePointed
Top View
8.72 mm8.58 mm3.71 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666406628
Side View
Table 63.0%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €5,002 EUR|Low: €524 EUR|High: €5,002 EUR|Avg: €1,981 EUR
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12€538 EUR
Retailer 2€753 EUR
Retailer 9€795 EUR
Retailer 5€834 EUR
Retailer 7€1,038 EUR
Retailer 10€1,208 EUR
Retailer 6€1,389 EUR
Retailer 4€1,923 EUR
Retailer 3€1,935 EUR
Retailer 11€2,251 EUR
Retailer 8€2,870 EUR
Retailer 13€4,270 EUR
Queensmith€5,002 EUR

25 data points across 13 retailers

12 retailers€538 EUR to €5,002 EUR

A
Cheapest Retailer
-
€538 EUR
$601 USD
Final sale: no returns
A
Retailer 2
-
€753 EUR
£662 GBP
View
B+
Retailer 3
-
€795 EUR
$888 USD
View
A
Retailer 4
-
€1,038 EUR
£913 GBP
View
A
Retailer 5
-
€1,208 EUR
$1,350 USD
View
A
Retailer 6
-
€1,389 EUR
A$2,387 AUD
View
B+
Retailer 7
-
€1,923 EUR
£1,692 GBP
View
B+
Retailer 8
-
€1,935 EUR
$2,162 USD
View
B+
Retailer 9
-
€2,251 EUR
$2,515 USD
View
B
Retailer 10
-
€2,870 EUR
£2,525 GBP
View
B
Retailer 11
-
€4,270 EUR
$4,770 USD
View
Most Expensive
B
Queensmith
LG666406628 · Oct 27
€5,002 EUR
£4,400 GBP
View
11 more retailers have this diamond
Prices start from €538 EURSave up to €4,464 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
3.71ct Asscher
€538 EUR