Asscher|Lab Grown|IGI

1.25ct D VVS1 Asscher Lab Grown Diamond

GD • D/VVS1 • IGI LG840622230

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840622230

Diamond specifications and retailer prices

From £141 GBP
$189 USD
As of November 2, 2026
Save £873 GBP (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,013 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.25ct lab-grown asscher diamond

This 1.25ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG840622230 or 840622230. Listed at 22 retailers as of November 2, 2026, with prices from £141 to £1,013, a £873 spread on the same certified stone. Brilliant Earth lists it at £1,013. 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

1.25
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622230
Dimensions5.88 × 5.87 × 3.89 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
5.88 mm5.87 mm1.25 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622230
Side View
Table 66.0%Crown 37.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 66.3%

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: Nov 2
Current: £1,013 GBP|Low: £141 GBP|High: £1,013 GBP|Avg: £437 GBP
Brilliant Earth
Retailer 2
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Retailer 22
November 3, 2026
Retailer 5£141 GBP
Retailer 7£158 GBP
Retailer 4£163 GBP
Retailer 10£174 GBP
Retailer 14£174 GBP
Retailer 17£199 GBP
Retailer 18£301 GBP
Retailer 11£306 GBP
Retailer 22£311 GBP
Retailer 2£317 GBP
Retailer 3£340 GBP
Retailer 6£359 GBP
Retailer 16£426 GBP
Retailer 13£446 GBP
Retailer 8£454 GBP
Retailer 12£561 GBP
Retailer 20£589 GBP
Retailer 9£601 GBP
Retailer 21£612 GBP
Retailer 15£797 GBP
Retailer 19£817 GBP
Brilliant Earth£1,013 GBP

21 data points across 22 retailers

22 retailers£141 GBP to £1,013 GBP

A
Cheapest Retailer
-
£141 GBP
$189 USD
A
Retailer 2
-
£158 GBP
$212 USD
View
Final sale: no returns
A
Retailer 3
-
£163 GBP
$219 USD
View
Retailer 4
-
£174 GBP
$234 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£174 GBP
$234 USD
View
A
Retailer 6
-
£199 GBP
View
A
Retailer 7
-
£301 GBP
ZAR 6,535 ZAR
View
A
Retailer 8
-
£306 GBP
$411 USD
View
A
Retailer 9
-
£311 GBP
€397 EUR
View
A
Retailer 10
-
£317 GBP
View
A
Retailer 11
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£340 GBP
View
B+
Retailer 12
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£359 GBP
$482 USD
View
B+
Retailer 13
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£426 GBP
A$879 AUD
View
B+
Retailer 14
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£446 GBP
$599 USD
View
B+
Retailer 15
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£454 GBP
$609 USD
View
B+
Retailer 16
-
£561 GBP
$753 USD
View
B
Retailer 17
-
£589 GBP
SGD 1,068 SGD
View
B
Retailer 18
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£601 GBP
$807 USD
View
B
Retailer 19
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£612 GBP
$821 USD
View
Retailer 20
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£797 GBP
$1,070 USD
View
Price last confirmed 15 days ago
B
Retailer 21
-
£817 GBP
View
Most Expensive
B
Brilliant Earth
22010030A · Nov 2
£1,013 GBP
$1,360 USD
View
21 more retailers have this diamond
Prices start from £141 GBPSave up to £873 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
1.25ct Asscher
£141 GBP