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Asscher|Lab Grown|IGI

1.28ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG698505244

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG698505244

Diamond specifications and retailer prices

From £159 GBP
$214 USD
As of November 2, 2026
Save £762 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £922 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.28ct lab-grown asscher diamond

This 1.28ct 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 LG698505244 or 698505244. Listed at 20 retailers as of November 1, 2026, with prices from £159 to £922, a £762 spread on the same certified stone. Reve Diamonds lists it at £922. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698505244
Dimensions5.93 × 5.91 × 3.99 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.93 mm5.91 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698505244
Side View
Table 65.0%Crown 33°Girdle: MediumPavilion 41.8°Culet: NoneDepth 67.5%

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 2
Current: £365 GBP|Low: £159 GBP|High: £926 GBP|Avg: £435 GBP|+1.6%
Retailer 1
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Retailer 19
Reve Diamonds
November 3, 2026
Retailer 3£159 GBP
Retailer 10£177 GBP
Retailer 17£185 GBP
Retailer 5£197 GBP
Retailer 7£197 GBP
Retailer 2£265 GBP
Retailer 11£339 GBP
Retailer 13£341 GBP
Retailer 16£341 GBP
Retailer 1£365 GBP
Retailer 6£407 GBP
Retailer 8£436 GBP
Retailer 12£482 GBP
Retailer 19£525 GBP
Retailer 4£634 GBP
Retailer 18£636 GBP
Retailer 15£648 GBP
Retailer 9£674 GBP
Retailer 14£791 GBP
Reve Diamonds£922 GBP

37 data points across 20 retailers

20 retailers£159 GBP to £922 GBP

A
Cheapest Retailer
-
£159 GBP
$214 USD
A
Retailer 2
-
£177 GBP
$238 USD
View
Final sale: no returns
A
Retailer 3
-
£185 GBP
$248 USD
View
A
Retailer 4
-
£197 GBP
$265 USD
View
Retailer 5
-
£197 GBP
$265 USD
View
Price last confirmed 9 days ago
A
Retailer 6
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£339 GBP
$455 USD
View
A
Retailer 7
-
£341 GBP
ZAR 7,384 ZAR
View
A
Retailer 8
-
£341 GBP
€436 EUR
View
A
Retailer 9
-
£365 GBP
View
A
Retailer 10
-
£385 GBP
$516 USD
View
Retailer 11
-
£407 GBP
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£436 GBP
$585 USD
View
B+
Retailer 13
-
£482 GBP
A$996 AUD
View
Retailer 14
-
£525 GBP
$705 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
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£634 GBP
$851 USD
View
B
Retailer 16
-
£636 GBP
$854 USD
View
B+
Retailer 17
-
£648 GBP
$870 USD
View
B
Retailer 18
-
£674 GBP
$904 USD
View
B
Retailer 19
-
£791 GBP
View
Most Expensive
B
Reve Diamonds
372F6A27C · Nov 1
£922 GBP
$1,237 USD
View
19 more retailers have this diamond
Prices start from £159 GBPSave up to £762 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
1.28ct Asscher
£159 GBP