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Asscher|Lab Grown|IGI

3.80ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG839685057

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG839685057

Diamond specifications and retailer prices

From £517 GBP
$693 USD
As of October 30, 2026
Save £2,114 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,631 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.8ct lab-grown asscher diamond

This 3.8ct 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 LG839685057 or 839685057. Listed at 15 retailers as of October 28, 2026, with prices from £517 to £2,631, a £2,114 spread on the same certified stone. Rare Carat lists it at £2,631. 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

3.80
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle43.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839685057
Dimensions8.60 × 8.46 × 5.88 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.60 mm8.46 mm3.80 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839685057
Side View
Table 65.0%Crown 42.9°Girdle: MediumPavilion 43.9°Culet: NoneDepth 69.5%

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 30
Current: £2,631 GBP|Low: £497 GBP|High: £2,668 GBP|Avg: £1,432 GBP|-1.4%
Rare Carat
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
Retailer 15
October 31, 2026
Retailer 13£517 GBP
Retailer 6£563 GBP
Retailer 3£697 GBP
Retailer 12£731 GBP
Retailer 9£734 GBP
Retailer 15£976 GBP
Retailer 8£1,355 GBP
Retailer 5£1,403 GBP
Retailer 11£1,478 GBP
Retailer 14£1,687 GBP
Retailer 2£1,809 GBP
Retailer 7£2,005 GBP
Retailer 4£2,077 GBP
Retailer 10£2,370 GBP
Rare Carat£2,631 GBP

27 data points across 15 retailers

15 retailers£517 GBP to £2,631 GBP

A
Cheapest Retailer
-
£517 GBP
$693 USD
A
Retailer 2
-
£563 GBP
$754 USD
View
A
Retailer 3
-
£697 GBP
HK$7,300 HKD
View
A
Retailer 4
-
£731 GBP
$980 USD
View
A
Retailer 5
-
£734 GBP
View
A
Retailer 6
-
£976 GBP
$1,308 USD
View
A
Retailer 7
-
£1,355 GBP
A$2,794 AUD
View
B+
Retailer 8
-
£1,403 GBP
$1,880 USD
View
B+
Retailer 9
-
£1,478 GBP
$1,981 USD
View
B+
Retailer 10
-
£1,687 GBP
$2,261 USD
View
B+
Retailer 11
-
£1,809 GBP
A$3,729 AUD
View
B+
Retailer 12
-
£2,005 GBP
SGD 3,631 SGD
View
B+
Retailer 13
-
£2,120 GBP
$2,840 USD
View
B
Retailer 14
-
£2,370 GBP
View
Most Expensive
B
Rare Carat
2076862 · Oct 28
£2,631 GBP
$3,525 USD
View
14 more retailers have this diamond
Prices start from £517 GBPSave up to £2,114 GBP

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
3.80ct Asscher
£517 GBP