CaratHunter
Plans
Asscher|Lab Grown|IGI

3.87ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG636433929

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG636433929

Diamond specifications and retailer prices

From €560 EUR
$626 USD
As of October 31, 2026
Save €3,879 EUR (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,161 EUR at Queensmith · As of October 16, 2026
View at Queensmith

About this 3.87ct lab-grown asscher diamond

This 3.87ct 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 LG636433929 or 636433929. Listed at 11 retailers as of October 31, 2026, with a 692% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.87
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636433929
Dimensions8.88 × 8.63 × 5.64 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm8.63 mm3.87 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636433929
Side View
Table 61.0%Crown 34°Girdle: MediumPavilion 39.3°Culet: NoneDepth 65.4%

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 31
Current: €5,161 EUR|Low: €388 EUR|High: €5,161 EUR|Avg: €2,167 EUR|+9.1%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9€560 EUR
Retailer 5€829 EUR
Retailer 2€1,073 EUR
Retailer 7€1,310 EUR
Retailer 4€1,446 EUR
Retailer 3€2,005 EUR
Retailer 10€2,014 EUR
Retailer 8€2,336 EUR
Retailer 6€2,976 EUR
Retailer 11€4,440 EUR
Queensmith€5,161 EUR

25 data points across 11 retailers

11 retailers€560 EUR to €4,440 EUR

A
Cheapest Retailer
-
€560 EUR
$626 USD
Final sale: no returns
B+
Retailer 2
-
€829 EUR
$926 USD
View
A
Retailer 3
-
€1,073 EUR
£944 GBP
View
A
Retailer 4
-
€1,310 EUR
$1,463 USD
View
A
Retailer 5
-
€1,446 EUR
A$2,486 AUD
View
B+
Retailer 6
-
€2,005 EUR
£1,764 GBP
View
B+
Retailer 7
-
€2,014 EUR
$2,250 USD
View
B+
Retailer 8
-
€2,336 EUR
$2,610 USD
View
B
Retailer 9
-
€2,976 EUR
£2,618 GBP
View
B
Retailer 10
-
€4,440 EUR
$4,960 USD
View
Most Expensive
Queensmith
LG636433929 · Oct 16
€5,161 EUR
£4,540 GBP
View
Price last confirmed 15 days ago
10 more retailers have this diamond
Prices start from €560 EURSave up to €3,879 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
3.87ct Asscher
€560 EUR