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Asscher|Lab Grown|IGI

1.26ct D VVS1 Asscher Lab Grown Diamond

EX • D/VVS1 • IGI LG708570005

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG708570005

Diamond specifications and retailer prices

From £177 GBP
As of November 4, 2026
Save £799 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,133 GBP at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.26ct lab-grown asscher diamond

This 1.26ct 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 LG708570005 or 708570005. Listed at 20 retailers as of November 4, 2026, with a 451% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708570005
Dimensions5.96 × 5.96 × 3.86 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
5.96 mm5.96 mm1.26 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708570005
Side View
Table 62.0%Crown 36.7°Girdle: MediumPavilion 37.4°Culet: NoneDepth 64.8%

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: £1,133 GBP|Low: £164 GBP|High: £1,133 GBP|Avg: £472 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 20
November 5, 2026
Retailer 16£177 GBP
Retailer 11£191 GBP
Retailer 18£198 GBP
Retailer 10£201 GBP
Retailer 9£204 GBP
Retailer 15£250 GBP
Retailer 7£350 GBP
Retailer 6£352 GBP
Retailer 3£370 GBP
Retailer 13£411 GBP
Retailer 12£440 GBP
Retailer 2£470 GBP
Retailer 5£499 GBP
Retailer 17£706 GBP
Retailer 20£709 GBP
Retailer 19£744 GBP
Retailer 8£804 GBP
Retailer 14£877 GBP
Retailer 4£976 GBP
Brilliant Earth£1,133 GBP

38 data points across 20 retailers

20 retailers£177 GBP to £976 GBP

A
Cheapest Retailer
-
£177 GBP
Retailer 2
-
£191 GBP
View
Price last confirmed 41 days ago
A
Retailer 3
-
£198 GBP
View
Final sale: no returns
Retailer 4
-
£201 GBP
View
Price last confirmed 39 days ago
Retailer 5
-
£204 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£250 GBP
View
Retailer 7
-
£350 GBP
View
Price last confirmed 7 days ago
A
Retailer 8
-
£352 GBP
View
B+
Retailer 9
-
£370 GBP
View
B+
Retailer 10
-
£411 GBP
View
B+
Retailer 11
-
£440 GBP
View
B+
Retailer 12
-
£470 GBP
View
B+
Retailer 13
-
£499 GBP
View
B
Retailer 14
-
£706 GBP
View
B
Retailer 15
-
£709 GBP
View
B
Retailer 16
-
£744 GBP
View
Retailer 17
-
£804 GBP
View
Price last confirmed 17 days ago
B
Retailer 18
-
£877 GBP
View
B
Retailer 19
-
£976 GBP
View
Most Expensive
Brilliant Earth
15672472A · Oct 21
£1,133 GBP
$1,530 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from £177 GBPSave up to £799 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
1.26ct Asscher
£177 GBP