Asscher|Lab Grown|IGI

1.00ct D VVS2 Asscher Lab Grown Diamond

VG • D/VVS2 • IGI LG842626429

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG842626429

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 30, 2026
Save £668 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £796 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG842626429 or 842626429. Listed at 21 retailers as of October 28, 2026, with prices from £128 to £796, a £668 spread on the same certified stone. Brilliant Earth lists it at £796. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842626429
Dimensions5.42 × 5.41 × 3.86 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.42 mm5.41 mm1.00 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842626429
Side View
Table 71.0%Crown 37.8°Girdle: MediumPavilion 44.1°Culet: NoneDepth 71.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £796 GBP|Low: £128 GBP|High: £856 GBP|Avg: £371 GBP|-7.0%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 20£128 GBP
Retailer 4£144 GBP
Retailer 18£149 GBP
Retailer 7£160 GBP
Retailer 9£161 GBP
Retailer 2£209 GBP
Retailer 5£216 GBP
Retailer 12£271 GBP
Retailer 19£274 GBP
Retailer 15£276 GBP
Retailer 13£285 GBP
Retailer 17£303 GBP
Retailer 11£394 GBP
Retailer 21£396 GBP
Retailer 10£451 GBP
Retailer 14£503 GBP
Retailer 8£513 GBP
Retailer 3£542 GBP
Retailer 6£554 GBP
Retailer 16£751 GBP
Brilliant Earth£796 GBP

17 data points across 21 retailers

21 retailers£128 GBP to £796 GBP

A
Cheapest Retailer
-
£128 GBP
$171 USD
A
Retailer 2
-
£144 GBP
$192 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$199 USD
View
A
Retailer 4
-
£160 GBP
$213 USD
View
A
Retailer 5
-
£161 GBP
$214 USD
View
A
Retailer 6
-
£209 GBP
View
B+
Retailer 7
-
£216 GBP
$288 USD
View
A
Retailer 8
-
£271 GBP
$361 USD
View
A
Retailer 9
-
£274 GBP
ZAR 5,897 ZAR
View
A
Retailer 10
-
£276 GBP
€350 EUR
View
A
Retailer 11
-
£285 GBP
View
B+
Retailer 12
-
£303 GBP
View
B+
Retailer 13
-
£394 GBP
A$807 AUD
View
B+
Retailer 14
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£396 GBP
$528 USD
View
B+
Retailer 15
-
£451 GBP
A$924 AUD
View
Retailer 16
-
£503 GBP
$670 USD
View
Price last confirmed 15 days ago
B
Retailer 17
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£513 GBP
$683 USD
View
B
Retailer 18
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£542 GBP
$722 USD
View
B
Retailer 19
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£554 GBP
$738 USD
View
B
Retailer 20
-
£751 GBP
View
Most Expensive
B
Brilliant Earth
22008991A · Oct 28
£796 GBP
$1,060 USD
View
20 more retailers have this diamond
Prices start from £128 GBPSave up to £668 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
1.00ct Asscher
£128 GBP