Asscher|Lab Grown|IGI

1.05ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG621482245

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG621482245

Diamond specifications and retailer prices

From £503 GBP
$670 USD
As of October 28, 2026
Save £7 GBP (1%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £795 GBP at Reve Diamonds · As of October 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown asscher diamond

This 1.05ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621482245 or 621482245. Listed at 12 retailers as of October 28, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621482245
Dimensions5.62 × 5.56 × 3.68 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.62 mm5.56 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621482245
Side View
Table 61.0%Crown 31.9°Girdle: MediumPavilion 38.9°Culet: NoneDepth 66.2%

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 28
Current: £280 GBP|Low: £131 GBP|High: £1,134 GBP|Avg: £391 GBP|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Reve Diamonds
October 6, 2026
Retailer 16£131 GBP
Retailer 4£195 GBP
Retailer 15£208 GBP
Retailer 9£240 GBP
Retailer 13£278 GBP
Retailer 1£280 GBP
Retailer 11£283 GBP
Retailer 7£317 GBP
Retailer 2£330 GBP
Retailer 8£337 GBP
Retailer 12£406 GBP
Retailer 10£420 GBP
Retailer 3£456 GBP
Retailer 14£503 GBP
Retailer 6£590 GBP
Retailer 5£650 GBP
Retailer 18£764 GBP
Reve Diamonds£795 GBP
Retailer 17£1,134 GBP

22 data points across 19 retailers

12 retailers£503 GBP to £510 GBP

A
Retailer 1
-
£240 GBP
HK$2,500 HKD
Price last confirmed 21 days ago
A
Retailer 2
-
£278 GBP
ZAR 5,973 ZAR
View
Price last confirmed 25 days ago
A
Retailer 3
-
£317 GBP
View
Price last confirmed 25 days ago
B+
Retailer 4
-
£337 GBP
$448 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
£406 GBP
$540 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
£456 GBP
A$935 AUD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
£503 GBP
$670 USD
View
B+
Retailer 8
-
£510 GBP
View
B
Retailer 9
-
£590 GBP
SGD 1,061 SGD
View
Price last confirmed 24 days ago
B
Retailer 10
-
£650 GBP
$865 USD
View
Price last confirmed 23 days ago
B
Retailer 11
-
£764 GBP
View
Price last confirmed 24 days ago
Most Expensive
B
Reve Diamonds
EAFAC8862 · Oct 4
£795 GBP
$1,059 USD
View
Price last confirmed 26 days ago
11 more retailers have this diamond
Prices start from £503 GBPSave up to £7 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
1.05ct Asscher
£503 GBP