Asscher|Lab Grown|IGI

3.87ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG826611537

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG826611537

Diamond specifications and retailer prices

From $605 USD
As of October 29, 2026
Save $234 USD (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $839 USD at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

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 LG826611537 or 826611537. Listed at 2 retailers as of October 29, 2026, with prices from $605 to $839, a $234 spread on the same certified stone. Loose Grown Diamond lists it at $839. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826611537
Dimensions8.79 × 8.63 × 5.57 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm8.63 mm3.87 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826611537
Side View
Table 64.0%Crown 39°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $839 USD|Low: $416 USD|High: $4,517 USD|Avg: $1,472 USD|-14.3%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 2$605 USD
Retailer 5$745 USD
Loose Grown Diamond$839 USD
Retailer 4$1,009 USD
Retailer 7$1,858 USD
Retailer 6$2,104 USD
Retailer 8$2,221 USD
Retailer 3$4,517 USD

18 data points across 8 retailers

2 retailers$605 USD to $839 USD

A
Cheapest Retailer
-
$605 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
826611537 · Oct 30
$839 USD
View
1 more retailer has this diamond
Prices start from $605 USDSave up to $234 USD

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
$605 USD