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Asscher|Lab Grown|IGI

1.04ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG638463354

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG638463354

Diamond specifications and retailer prices

From £142 GBP
$189 USD
As of October 30, 2026
Save £1,231 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,373 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown asscher diamond

This 1.04ct 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 LG638463354 or 638463354. Listed at 18 retailers as of October 27, 2026, with prices from £142 to £1,373, a £1,231 spread on the same certified stone. Queensmith lists it at £1,373. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638463354
Dimensions5.65 × 5.54 × 3.64 mm
L/W Ratio1.02
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
5.65 mm5.54 mm1.04 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638463354
Side View
Table 66.0%Crown 30.1°Girdle: MediumPavilion 39.6°Culet: NoneDepth 65.7%

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: £281 GBP|Low: £142 GBP|High: £823 GBP|Avg: £386 GBP|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 30, 2026
Retailer 4£142 GBP
Retailer 6£158 GBP
Retailer 7£214 GBP
Retailer 9£265 GBP
Retailer 11£271 GBP
Retailer 1£281 GBP
Retailer 10£300 GBP
Retailer 16£316 GBP
Retailer 12£384 GBP
Retailer 15£394 GBP
Retailer 2£396 GBP
Retailer 14£494 GBP
Retailer 3£548 GBP
Retailer 8£706 GBP
Retailer 13£738 GBP
Retailer 5£823 GBP

43 data points across 16 retailers

18 retailers£142 GBP to £1,373 GBP

A
Cheapest Retailer
-
£142 GBP
$189 USD
Final sale: no returns
A
Retailer 2
-
£158 GBP
$210 USD
View
B+
Retailer 3
-
£214 GBP
$285 USD
View
A
Retailer 4
-
£265 GBP
€336 EUR
View
A
Retailer 5
-
£271 GBP
ZAR 5,824 ZAR
View
A
Retailer 6
-
£281 GBP
View
A
Retailer 7
-
£300 GBP
View
A
Retailer 8
-
£316 GBP
$421 USD
View
B+
Retailer 9
-
£384 GBP
A$787 AUD
View
B+
Retailer 10
-
£394 GBP
$525 USD
View
B+
Retailer 11
-
£396 GBP
$527 USD
View
B+
Retailer 12
-
£494 GBP
A$1,012 AUD
View
B
Retailer 13
-
£548 GBP
$730 USD
View
B
Retailer 14
-
£595 GBP
View
Retailer 15
-
£706 GBP
$940 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
£738 GBP
View
B
Retailer 17
-
£823 GBP
$1,096 USD
View
Most Expensive
B
Queensmith
LG638463354 · Oct 27
£1,373 GBP
View
17 more retailers have this diamond
Prices start from £142 GBPSave up to £1,231 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
1.04ct Asscher
£142 GBP