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Asscher|Lab Grown|IGI

1.06ct D SI1 Asscher Lab Grown Diamond

GD • D/SI1 • IGI LG724562077

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG724562077

Diamond specifications and retailer prices

From £137 GBP
As of November 4, 2026
Save £712 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £848 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.06ct lab-grown asscher diamond

This 1.06ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG724562077 or 724562077. Listed at 18 retailers as of November 4, 2026, with prices from £137 to £848, a £712 spread on the same certified stone. Reve Diamonds lists it at £848. 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

1.06
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724562077
Dimensions5.75 × 5.62 × 3.59 mm
L/W Ratio1.02
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
5.75 mm5.62 mm1.06 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724562077
Side View
Table 61.0%Crown 29.2°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £302 GBP|Low: £107 GBP|High: £848 GBP|Avg: £396 GBP|+4.4%
Retailer 1
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Retailer 16
Reve Diamonds
November 6, 2026
Retailer 16£137 GBP
Retailer 13£152 GBP
Retailer 14£158 GBP
Retailer 4£169 GBP
Retailer 6£169 GBP
Retailer 5£299 GBP
Retailer 1£302 GBP
Retailer 12£321 GBP
Retailer 11£324 GBP
Retailer 3£348 GBP
Retailer 15£390 GBP
Retailer 8£513 GBP
Retailer 2£544 GBP
Retailer 10£575 GBP
Retailer 7£584 GBP
Retailer 9£789 GBP
Reve Diamonds£848 GBP

46 data points across 17 retailers

18 retailers£137 GBP to £848 GBP

A
Cheapest Retailer
-
£137 GBP
A
Retailer 2
-
£152 GBP
View
Final sale: no returns
B+
Retailer 3
-
£158 GBP
View
B+
Retailer 4
-
£169 GBP
View
Retailer 5
-
£169 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£299 GBP
View
B+
Retailer 7
-
£302 GBP
View
B+
Retailer 8
-
£321 GBP
View
Retailer 9
-
£324 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
£348 GBP
View
B
Retailer 11
-
£390 GBP
View
B
Retailer 12
-
£456 GBP
View
B
Retailer 13
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£513 GBP
View
B
Retailer 14
-
£544 GBP
View
B
Retailer 15
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£575 GBP
View
B
Retailer 16
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£584 GBP
View
B
Retailer 17
-
£789 GBP
View
Most Expensive
C
Reve Diamonds
F14C80B79 · Nov 6
£848 GBP
$1,142 USD
View
17 more retailers have this diamond
Prices start from £137 GBPSave up to £712 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
1.06ct Asscher
£137 GBP