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Asscher|Lab Grown|IGI

1.28ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG819635194

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG819635194

Diamond specifications and retailer prices

From £155 GBP
$206 USD
As of October 27, 2026
Save £1,325 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,479 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819635194 or 819635194. Listed at 16 retailers as of October 27, 2026, with prices from £155 to £1,479, a £1,325 spread on the same certified stone. Do Amore Diamonds lists it at £1,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819635194
Dimensions5.91 × 5.88 × 4.07 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.91 mm5.88 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819635194
Side View
Table 61.0%Crown 37.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 69.2%

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 27
Current: £1,479 GBP|Low: £137 GBP|High: £1,479 GBP|Avg: £545 GBP|+8.2%
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
October 29, 2026
Retailer 11£155 GBP
Retailer 4£229 GBP
Retailer 5£258 GBP
Retailer 12£288 GBP
Retailer 2£341 GBP
Retailer 13£436 GBP
Retailer 7£516 GBP
Retailer 6£553 GBP
Retailer 10£618 GBP
Retailer 3£685 GBP
Retailer 8£849 GBP
Retailer 9£984 GBP
Do Amore Diamonds£1,479 GBP

21 data points across 13 retailers

16 retailers£155 GBP to £1,479 GBP

Retailer 1
-
£143 GBP
$190 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£155 GBP
$206 USD
View
Retailer 3
-
£165 GBP
$220 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
£229 GBP
$305 USD
View
B+
Retailer 5
-
£258 GBP
$343 USD
View
A
Retailer 6
-
£288 GBP
$384 USD
View
A
Retailer 7
-
£341 GBP
€432 EUR
View
B+
Retailer 8
-
£436 GBP
$580 USD
View
B+
Retailer 9
-
£516 GBP
A$1,057 AUD
View
B+
Retailer 10
-
£553 GBP
A$1,133 AUD
View
B
Retailer 11
-
£618 GBP
$823 USD
View
Retailer 12
-
£628 GBP
$836 USD
View
Price last confirmed 29 days ago
B
Retailer 13
-
£685 GBP
$912 USD
View
B
Retailer 14
-
£849 GBP
View
B
Retailer 15
-
£984 GBP
$1,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-A7D956A65 · Oct 29
£1,479 GBP
$1,970 USD
View
15 more retailers have this diamond
Prices start from £155 GBPSave up to £1,325 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
1.28ct Asscher
£155 GBP