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Asscher|Lab Grown|IGI

3.77ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG830690849

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830690849

Diamond specifications and retailer prices

From €546 EUR
$610 USD
As of October 27, 2026
Save €4,456 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 3.77ct lab-grown asscher diamond

This 3.77ct 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 LG830690849 or 830690849. Listed at 12 retailers as of October 27, 2026, with prices from €546 to €5,002, a €4,456 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

3.77
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830690849
Dimensions8.61 × 8.48 × 5.59 mm
L/W Ratio1.02
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm8.48 mm3.77 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830690849
Side View
Table 64.0%Crown 41.6°Girdle: MediumPavilion 41.3°Culet: NoneDepth 65.9%

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 27
Current: €5,002 EUR|Low: €533 EUR|High: €5,002 EUR|Avg: €2,237 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
Retailer 14
October 30, 2026
Retailer 5€533 EUR
Retailer 13€546 EUR
Retailer 7€764 EUR
Retailer 10€808 EUR
Retailer 8€1,055 EUR
Retailer 11€1,246 EUR
Retailer 2€1,411 EUR
Retailer 4€1,951 EUR
Retailer 3€1,965 EUR
Retailer 12€2,283 EUR
Retailer 9€2,915 EUR
Retailer 6€3,938 EUR
Retailer 14€4,332 EUR
Queensmith€5,002 EUR

23 data points across 14 retailers

12 retailers€546 EUR to €5,002 EUR

A
Cheapest Retailer
-
€546 EUR
$610 USD
A
Retailer 2
-
€764 EUR
£672 GBP
View
B+
Retailer 3
-
€808 EUR
$903 USD
View
A
Retailer 4
-
€1,055 EUR
£928 GBP
View
A
Retailer 5
-
€1,246 EUR
$1,392 USD
View
A
Retailer 6
-
€1,411 EUR
A$2,425 AUD
View
B+
Retailer 7
-
€1,951 EUR
£1,716 GBP
View
B+
Retailer 8
-
€1,965 EUR
$2,195 USD
View
B+
Retailer 9
-
€2,283 EUR
$2,550 USD
View
B
Retailer 10
-
€2,915 EUR
£2,564 GBP
View
B
Retailer 11
-
€4,332 EUR
$4,840 USD
View
Most Expensive
B
Queensmith
LG830690849 · Oct 27
€5,002 EUR
£4,400 GBP
View
11 more retailers have this diamond
Prices start from €546 EURSave up to €4,456 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
3.77ct Asscher
€546 EUR