Asscher|Lab Grown|IGI

1.05ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG840630463

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840630463

Diamond specifications and retailer prices

From £125 GBP
$168 USD
As of October 30, 2026
Save £696 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £821 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.05ct lab-grown asscher diamond

This 1.05ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840630463 or 840630463. Listed at 22 retailers as of October 28, 2026, with prices from £125 to £821, a £696 spread on the same certified stone. Brilliant Earth lists it at £821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630463
Dimensions5.49 × 5.49 × 3.79 mm
L/W Ratio1.00
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
5.49 mm5.49 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630463
Side View
Table 70.0%Crown 37.2°Girdle: MED-STKPavilion 43.1°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £821 GBP|Low: £125 GBP|High: £821 GBP|Avg: £374 GBP
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 17£125 GBP
Retailer 18£140 GBP
Retailer 12£148 GBP
Retailer 4£155 GBP
Retailer 11£158 GBP
Retailer 20£177 GBP
Retailer 7£272 GBP
Retailer 22£276 GBP
Retailer 5£276 GBP
Retailer 19£278 GBP
Retailer 21£294 GBP
Retailer 13£333 GBP
Retailer 16£337 GBP
Retailer 8£386 GBP
Retailer 2£409 GBP
Retailer 15£437 GBP
Retailer 10£509 GBP
Retailer 14£526 GBP
Retailer 3£539 GBP
Retailer 9£661 GBP
Retailer 6£744 GBP
Brilliant Earth£821 GBP

19 data points across 22 retailers

22 retailers£125 GBP to £821 GBP

A
Cheapest Retailer
-
£125 GBP
$168 USD
A
Retailer 2
-
£140 GBP
$188 USD
View
Final sale: no returns
A
Retailer 3
-
£148 GBP
$198 USD
View
A
Retailer 4
-
£155 GBP
$208 USD
View
A
Retailer 5
-
£158 GBP
$212 USD
View
A
Retailer 6
-
£177 GBP
View
A
Retailer 7
-
£272 GBP
ZAR 5,882 ZAR
View
A
Retailer 8
-
£276 GBP
View
A
Retailer 9
-
£276 GBP
€352 EUR
View
A
Retailer 10
-
£278 GBP
$373 USD
View
A
Retailer 11
-
£294 GBP
View
B+
Retailer 12
-
£333 GBP
$446 USD
View
B+
Retailer 13
-
£337 GBP
$451 USD
View
B+
Retailer 14
-
£386 GBP
A$795 AUD
View
B+
Retailer 15
-
£409 GBP
$548 USD
View
B+
Retailer 16
-
£437 GBP
SGD 792 SGD
View
B+
Retailer 17
-
£509 GBP
$682 USD
View
B
Retailer 18
-
£526 GBP
$705 USD
View
B
Retailer 19
-
£539 GBP
$723 USD
View
B
Retailer 20
-
£661 GBP
$885 USD
View
B
Retailer 21
-
£744 GBP
View
Most Expensive
B
Brilliant Earth
21813757A · Oct 28
£821 GBP
$1,100 USD
View
21 more retailers have this diamond
Prices start from £125 GBPSave up to £696 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
£125 GBP