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Asscher|Lab Grown|IGI

1.51ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG786669402

Shape and cutting style on the report: Modified square emerald cut

Certificate IGI LG786669402

Diamond specifications and retailer prices

From £163 GBP
As of November 4, 2026
Save £767 GBP (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £930 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786669402 or 786669402. Listed at 24 retailers as of November 4, 2026, with prices from £163 to £930, a £767 spread on the same certified stone. Reve Diamonds lists it at £930. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786669402
Dimensions6.36 × 6.25 × 4.20 mm
L/W Ratio1.02
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm6.25 mm1.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786669402
Side View
Table 63.0%Crown 35.2°Girdle: MediumPavilion 38.9°Culet: LargeDepth 67.2%

Caratlytics Score

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A
Excellent
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: Nov 4
Current: £370 GBP|Low: £156 GBP|High: £821 GBP|Avg: £411 GBP|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
November 5, 2026
Retailer 3£163 GBP
Retailer 9£181 GBP
Retailer 8£189 GBP
Retailer 4£201 GBP
Retailer 7£201 GBP
Retailer 2£274 GBP
Retailer 14£330 GBP
Retailer 13£347 GBP
Retailer 16£364 GBP
Retailer 1£370 GBP
Retailer 12£470 GBP
Retailer 6£648 GBP
Retailer 11£650 GBP
Retailer 15£667 GBP
Retailer 5£744 GBP
Retailer 17£790 GBP
Retailer 10£806 GBP

45 data points across 17 retailers

24 retailers£163 GBP to £930 GBP

A
Cheapest Retailer
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£163 GBP
A
Retailer 2
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£181 GBP
View
Final sale: no returns
A
Retailer 3
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£189 GBP
View
A
Retailer 4
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£201 GBP
View
Retailer 5
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£201 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
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£274 GBP
View
A
Retailer 7
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£306 GBP
View
Retailer 8
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£330 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
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£347 GBP
View
A
Retailer 10
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£364 GBP
View
A
Retailer 11
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£370 GBP
View
B+
Retailer 12
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£470 GBP
View
B+
Retailer 13
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£536 GBP
View
B+
Retailer 14
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£618 GBP
View
B+
Retailer 15
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£648 GBP
View
B+
Retailer 16
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£650 GBP
View
Retailer 17
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£667 GBP
View
Price last confirmed 7 days ago
B+
Retailer 18
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£687 GBP
View
B
Retailer 19
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£744 GBP
View
B
Retailer 20
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£790 GBP
View
B
Retailer 21
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£806 GBP
View
B
Retailer 22
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£821 GBP
View
Retailer 23
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£854 GBP
View
Price last confirmed 57 days ago
Most Expensive
B
Reve Diamonds
7D5849331 · Nov 4
£930 GBP
$1,256 USD
View
23 more retailers have this diamond
Prices start from £163 GBPSave up to £767 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
1.51ct Asscher
£163 GBP