Asscher|Lab Grown|IGI

1.25ct D VVS1 Asscher Lab Grown Diamond

EX • D/VVS1 • IGI LG799689580

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG799689580

Diamond specifications and retailer prices

From £304 GBP
$408 USD
As of November 1, 2026
Save £858 GBP (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,162 GBP at Brilliant Earth · As of October 31, 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 LG799689580 or 799689580. Listed at 5 retailers as of October 31, 2026, with prices from £304 to £1,162, a £858 spread on the same certified stone. Brilliant Earth lists it at £1,162. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799689580
Dimensions6.05 × 6.02 × 3.79 mm
L/W Ratio1.00
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
6.05 mm6.02 mm1.25 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799689580
Side View
Table 61.0%Crown 29.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £1,162 GBP|Low: £292 GBP|High: £1,177 GBP|Avg: £544 GBP|+3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5£304 GBP
Retailer 7£331 GBP
Retailer 4£347 GBP
Retailer 3£358 GBP
Retailer 6£362 GBP
Retailer 9£610 GBP
Retailer 8£667 GBP
Retailer 2£809 GBP
Brilliant Earth£1,162 GBP

23 data points across 9 retailers

5 retailers£304 GBP to £1,162 GBP

A
Cheapest Retailer
-
£304 GBP
$408 USD
Retailer 2
-
£347 GBP
€443 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
£358 GBP
$480 USD
View
B
Retailer 4
-
£809 GBP
View
Most Expensive
B
Brilliant Earth
19659691A · Oct 31
£1,162 GBP
$1,560 USD
View
4 more retailers have this diamond
Prices start from £304 GBPSave up to £858 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
£304 GBP