Asscher|Lab Grown|IGI

1.26ct D IF Asscher Lab Grown Diamond

VG • D/IF • IGI LG842604014

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG842604014

Diamond specifications and retailer prices

From £174 GBP
$233 USD
As of November 2, 2026
Save £1,498 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,672 GBP at Brilliant Earth · As of October 31, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG842604014 or 842604014. Listed at 21 retailers as of October 31, 2026, with prices from £174 to £1,672, a £1,498 spread on the same certified stone. Brilliant Earth lists it at £1,672. 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

1.26
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842604014
Dimensions5.92 × 5.93 × 4.01 mm
L/W Ratio1.00
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
5.92 mm5.93 mm1.26 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842604014
Side View
Table 60.0%Crown 30.4°Girdle: MediumPavilion 39.9°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £1,672 GBP|Low: £174 GBP|High: £1,672 GBP|Avg: £549 GBP
Brilliant Earth
Retailer 2
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November 2, 2026
Retailer 5£174 GBP
Retailer 9£195 GBP
Retailer 20£202 GBP
Retailer 4£216 GBP
Retailer 10£216 GBP
Retailer 2£222 GBP
Retailer 17£362 GBP
Retailer 11£366 GBP
Retailer 15£373 GBP
Retailer 8£396 GBP
Retailer 13£408 GBP
Retailer 19£527 GBP
Retailer 16£569 GBP
Retailer 3£611 GBP
Retailer 7£695 GBP
Retailer 12£699 GBP
Retailer 14£734 GBP
Retailer 6£749 GBP
Retailer 18£870 GBP
Retailer 21£1,175 GBP
Brilliant Earth£1,672 GBP

19 data points across 21 retailers

21 retailers£174 GBP to £1,672 GBP

A
Cheapest Retailer
-
£174 GBP
$233 USD
A
Retailer 2
-
£195 GBP
$261 USD
View
Final sale: no returns
A
Retailer 3
-
£202 GBP
$271 USD
View
Retailer 4
-
£216 GBP
$289 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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£216 GBP
$289 USD
View
A
Retailer 6
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£222 GBP
View
A
Retailer 7
-
£362 GBP
€462 EUR
View
A
Retailer 8
-
£366 GBP
$491 USD
View
A
Retailer 9
-
£373 GBP
ZAR 8,074 ZAR
View
A
Retailer 10
-
£396 GBP
$531 USD
View
A
Retailer 11
-
£408 GBP
View
B+
Retailer 12
-
£527 GBP
A$1,086 AUD
View
B+
Retailer 13
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£569 GBP
$763 USD
View
B+
Retailer 14
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£611 GBP
$819 USD
View
B+
Retailer 15
-
£695 GBP
$931 USD
View
B+
Retailer 16
-
£699 GBP
SGD 1,265 SGD
View
B+
Retailer 17
-
£734 GBP
$983 USD
View
B+
Retailer 18
-
£749 GBP
$1,004 USD
View
B+
Retailer 19
-
£870 GBP
View
Retailer 20
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£1,175 GBP
$1,575 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
22132091A · Oct 31
£1,672 GBP
$2,240 USD
View
20 more retailers have this diamond
Prices start from £174 GBPSave up to £1,498 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
£174 GBP