Asscher|Lab Grown|IGI

1.05ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG778670301

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778670301

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 30, 2026
Save £1,103 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,232 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778670301 or 778670301. Listed at 9 retailers as of October 29, 2026, with prices from £128 to £1,232, a £1,103 spread on the same certified stone. Do Amore Diamonds lists it at £1,232. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778670301
Dimensions5.50 × 5.48 × 3.62 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
5.50 mm5.48 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778670301
Side View
Table 63.0%Crown 32.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,232 GBP|Low: £127 GBP|High: £1,277 GBP|Avg: £478 GBP|-3.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 7£128 GBP
Retailer 6£149 GBP
Retailer 12£149 GBP
Retailer 10£285 GBP
Retailer 5£328 GBP
Retailer 13£335 GBP
Retailer 4£353 GBP
Retailer 8£431 GBP
Retailer 9£543 GBP
Retailer 2£565 GBP
Retailer 3£726 GBP
Retailer 11£826 GBP
Do Amore Diamonds£1,232 GBP

26 data points across 13 retailers

9 retailers£128 GBP to £1,232 GBP

A
Cheapest Retailer
-
£128 GBP
$171 USD
A
Retailer 2
-
£149 GBP
$198 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$198 USD
View
A
Retailer 4
-
£285 GBP
$379 USD
View
B+
Retailer 5
-
£431 GBP
A$882 AUD
View
B
Retailer 6
-
£543 GBP
$723 USD
View
B+
Retailer 7
-
£565 GBP
$752 USD
View
B
Retailer 8
-
£826 GBP
View
Most Expensive
B
Do Amore Diamonds
27-86445C205 · Oct 29
£1,232 GBP
$1,640 USD
View
8 more retailers have this diamond
Prices start from £128 GBPSave up to £1,103 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
£128 GBP