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Asscher|Lab Grown|IGI

3.87ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG691587413

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG691587413

Diamond specifications and retailer prices

From £687 GBP
$920 USD
As of October 31, 2026
Save £3,553 GBP (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,239 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG691587413 or 691587413. Listed at 13 retailers as of October 31, 2026, with prices from £687 to £4,239, a £3,553 spread on the same certified stone. Do Amore Diamonds lists it at £4,239. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691587413
Dimensions8.64 × 8.62 × 5.88 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.64 mm8.62 mm3.87 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691587413
Side View
Table 64.0%Crown 38.6°Girdle: MediumPavilion 41.4°Culet: NoneDepth 68.2%

Caratlytics Score

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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 31
Current: £4,239 GBP|Low: £687 GBP|High: £4,239 GBP|Avg: £2,177 GBP
Do Amore Diamonds
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 15£687 GBP
Retailer 8£747 GBP
Retailer 10£755 GBP
Retailer 12£806 GBP
Retailer 13£904 GBP
Retailer 14£1,114 GBP
Retailer 6£1,380 GBP
Retailer 2£1,846 GBP
Retailer 4£2,192 GBP
Retailer 9£2,402 GBP
Retailer 11£2,612 GBP
Retailer 3£3,554 GBP
Retailer 5£3,709 GBP
Retailer 7£4,110 GBP
Do Amore Diamonds£4,239 GBP

28 data points across 15 retailers

13 retailers£687 GBP to £4,239 GBP

A
Cheapest Retailer
-
£687 GBP
$920 USD
A
Retailer 2
-
£747 GBP
View
A
Retailer 3
-
£755 GBP
HK$7,900 HKD
View
A
Retailer 4
-
£806 GBP
$1,080 USD
View
A
Retailer 5
-
£904 GBP
$1,211 USD
View
A
Retailer 6
-
£1,114 GBP
$1,493 USD
View
B+
Retailer 7
-
£1,846 GBP
A$3,806 AUD
View
B+
Retailer 8
-
£2,192 GBP
SGD 3,969 SGD
View
B+
Retailer 9
-
£2,402 GBP
View
B
Retailer 10
-
£2,612 GBP
$3,500 USD
View
B
Retailer 11
-
£3,554 GBP
$4,762 USD
View
B
Retailer 12
-
£3,709 GBP
$4,970 USD
View
Most Expensive
B
Do Amore Diamonds
27-B204118A9 · Oct 31
£4,239 GBP
$5,680 USD
View
12 more retailers have this diamond
Prices start from £687 GBPSave up to £3,553 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
3.87ct Asscher
£687 GBP