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Asscher|Lab Grown|IGI

1.30ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG801696819

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG801696819

Diamond specifications and retailer prices

From £300 GBP
$399 USD
As of October 28, 2026
Save £714 GBP (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,014 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.3ct lab-grown asscher diamond

This 1.3ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801696819 or 801696819. Listed at 5 retailers as of October 26, 2026, with prices from £300 to £1,014, a £714 spread on the same certified stone. Brilliant Earth lists it at £1,014. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801696819
Dimensions6.08 × 6.03 × 3.82 mm
L/W Ratio1.01
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
6.08 mm6.03 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801696819
Side View
Table 66.0%Crown 37.2°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £1,014 GBP|Low: £280 GBP|High: £1,096 GBP|Avg: £483 GBP|-7.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7£280 GBP
Retailer 4£300 GBP
Retailer 8£302 GBP
Retailer 3£325 GBP
Retailer 6£334 GBP
Retailer 5£359 GBP
Retailer 9£514 GBP
Retailer 10£578 GBP
Retailer 2£801 GBP
Brilliant Earth£1,014 GBP

19 data points across 10 retailers

5 retailers£300 GBP to £1,014 GBP

A
Cheapest Retailer
-
£300 GBP
$399 USD
A
Retailer 2
-
£325 GBP
€412 EUR
View
A
Retailer 3
-
£359 GBP
$478 USD
View
B
Retailer 4
-
£801 GBP
View
Most Expensive
B
Brilliant Earth
19835026A · Oct 26
£1,014 GBP
$1,350 USD
View
4 more retailers have this diamond
Prices start from £300 GBPSave up to £714 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
1.30ct Asscher
£300 GBP