Asscher|Lab Grown|IGI

1.29ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG839695899

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG839695899

Diamond specifications and retailer prices

From £143 GBP
$192 USD
As of October 30, 2026
Save £694 GBP (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £837 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.29ct lab-grown asscher diamond

This 1.29ct 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 LG839695899 or 839695899. Listed at 10 retailers as of October 29, 2026, with prices from £143 to £837, a £694 spread on the same certified stone. MOH London lists it at £837. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839695899
Dimensions6.05 × 5.97 × 3.95 mm
L/W Ratio1.01
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 mm5.97 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839695899
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 43.8°Culet: NoneDepth 66.2%

Caratlytics Score

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A+
Exceptional
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 30
Current: £837 GBP|Low: £143 GBP|High: £837 GBP|Avg: £409 GBP|+5.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8£143 GBP
Retailer 7£166 GBP
Retailer 3£204 GBP
Retailer 6£311 GBP
Retailer 9£359 GBP
Retailer 4£363 GBP
Retailer 2£471 GBP
Retailer 10£473 GBP
Retailer 5£572 GBP
MOH London£837 GBP

33 data points across 10 retailers

10 retailers£143 GBP to £837 GBP

A+
Cheapest Retailer
-
£143 GBP
$192 USD
A
Retailer 2
-
£166 GBP
$223 USD
View
A
Retailer 3
-
£204 GBP
View
A
Retailer 4
-
£311 GBP
$417 USD
View
A
Retailer 5
-
£359 GBP
€458 EUR
View
A
Retailer 6
-
£363 GBP
$487 USD
View
B+
Retailer 7
-
£471 GBP
$631 USD
View
Retailer 8
-
£473 GBP
A$976 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£572 GBP
$767 USD
View
Most Expensive
B
MOH London
LG839695899 · Oct 29
£837 GBP
View
9 more retailers have this diamond
Prices start from £143 GBPSave up to £694 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+
1.29ct Asscher
£143 GBP