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Asscher|Lab Grown|IGI

1.25ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG840622303

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840622303

Diamond specifications and retailer prices

From £141 GBP
$189 USD
As of October 27, 2026
Save £873 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,013 GBP at Brilliant Earth · As of October 30, 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 top-tier cut grade and certified by IGI LG840622303 or 840622303. Listed at 21 retailers as of October 27, 2026, with prices from £141 to £1,013, a £873 spread on the same certified stone. Brilliant Earth lists it at £1,013. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622303
Dimensions5.99 × 5.97 × 3.84 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
5.99 mm5.97 mm1.25 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622303
Side View
Table 69.0%Crown 44.3°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
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: Oct 27
Current: £1,013 GBP|Low: £141 GBP|High: £1,013 GBP|Avg: £451 GBP
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 3£141 GBP
Retailer 12£158 GBP
Retailer 22£163 GBP
Retailer 9£174 GBP
Retailer 14£174 GBP
Retailer 13£200 GBP
Retailer 21£300 GBP
Retailer 10£306 GBP
Retailer 19£311 GBP
Retailer 17£317 GBP
Retailer 20£340 GBP
Retailer 6£359 GBP
Retailer 4£426 GBP
Retailer 2£441 GBP
Retailer 7£454 GBP
Retailer 11£561 GBP
Retailer 16£589 GBP
Retailer 8£601 GBP
Retailer 18£612 GBP
Retailer 15£797 GBP
Retailer 5£818 GBP
Brilliant Earth£1,013 GBP

16 data points across 22 retailers

21 retailers£141 GBP to £1,013 GBP

A
Cheapest Retailer
-
£141 GBP
$189 USD
A
Retailer 2
-
£163 GBP
$219 USD
View
Retailer 3
-
£174 GBP
$234 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£174 GBP
$234 USD
View
A
Retailer 5
-
£200 GBP
View
A
Retailer 6
-
£300 GBP
ZAR 6,500 ZAR
View
A
Retailer 7
-
£306 GBP
$411 USD
View
A
Retailer 8
-
£311 GBP
€397 EUR
View
A
Retailer 9
-
£317 GBP
View
A
Retailer 10
-
£340 GBP
View
A
Retailer 11
-
£359 GBP
$482 USD
View
B+
Retailer 12
-
£426 GBP
A$879 AUD
View
B+
Retailer 13
-
£441 GBP
$592 USD
View
B+
Retailer 14
-
£454 GBP
$609 USD
View
B+
Retailer 15
-
£561 GBP
$753 USD
View
B+
Retailer 16
-
£589 GBP
SGD 1,068 SGD
View
B+
Retailer 17
-
£601 GBP
$807 USD
View
B+
Retailer 18
-
£612 GBP
$821 USD
View
Retailer 19
-
£797 GBP
$1,070 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
£818 GBP
View
Most Expensive
B
Brilliant Earth
22143037A · Oct 30
£1,013 GBP
$1,360 USD
View
20 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