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Asscher|Lab Grown|IGI

1.08ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG724534234

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG724534234

Diamond specifications and retailer prices

From £139 GBP
As of November 4, 2026
Save £716 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £855 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.08ct lab-grown asscher diamond

This 1.08ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG724534234 or 724534234. Listed at 18 retailers as of November 4, 2026, with prices from £139 to £855, a £716 spread on the same certified stone. Reve Diamonds lists it at £855. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724534234
Dimensions5.67 × 5.66 × 3.72 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
5.67 mm5.66 mm1.08 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724534234
Side View
Table 68.0%Crown 38.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £308 GBP|Low: £132 GBP|High: £855 GBP|Avg: £402 GBP|+4.3%
Retailer 1
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Retailer 12
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Retailer 16
Reve Diamonds
November 6, 2026
Retailer 15£139 GBP
Retailer 6£155 GBP
Retailer 13£161 GBP
Retailer 3£172 GBP
Retailer 5£172 GBP
Retailer 4£302 GBP
Retailer 1£308 GBP
Retailer 12£326 GBP
Retailer 11£329 GBP
Retailer 2£351 GBP
Retailer 14£397 GBP
Retailer 8£520 GBP
Retailer 16£553 GBP
Retailer 9£555 GBP
Retailer 7£593 GBP
Retailer 10£804 GBP
Reve Diamonds£855 GBP

46 data points across 17 retailers

18 retailers£139 GBP to £855 GBP

A
Cheapest Retailer
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£139 GBP
A
Retailer 2
-
£155 GBP
View
Final sale: no returns
A
Retailer 3
-
£161 GBP
View
A
Retailer 4
-
£172 GBP
View
Retailer 5
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£172 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£302 GBP
View
B+
Retailer 7
-
£308 GBP
View
B+
Retailer 8
-
£326 GBP
View
Retailer 9
-
£329 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
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£351 GBP
View
B+
Retailer 11
-
£397 GBP
View
B
Retailer 12
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£464 GBP
View
B
Retailer 13
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£520 GBP
View
B
Retailer 14
-
£553 GBP
View
B
Retailer 15
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£555 GBP
View
B
Retailer 16
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£593 GBP
View
B
Retailer 17
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£804 GBP
View
Most Expensive
B
Reve Diamonds
09EE7556D · Nov 6
£855 GBP
$1,151 USD
View
17 more retailers have this diamond
Prices start from £139 GBPSave up to £716 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
1.08ct Asscher
£139 GBP