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Radiant|Lab Grown|GIA

1.26ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • GIA 1447709027

Certificate GIA 1447709027

Diamond specifications and retailer prices

From £344 GBP
$461 USD
As of October 30, 2026
Save £718 GBP (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,062 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1447709027. Listed at 5 retailers as of October 29, 2026, with prices from £344 to £1,062, a £718 spread on the same certified stone. MOH London lists it at £1,062. 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
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1447709027
Dimensions7.83 × 5.32 × 3.64 mm
L/W Ratio1.47
Top View
7.83 mm5.32 mm1.26 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1447709027
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
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: Oct 30
Current: £1,062 GBP|Low: £344 GBP|High: £1,069 GBP|Avg: £565 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5£344 GBP
Retailer 3£347 GBP
Retailer 4£398 GBP
Retailer 2£641 GBP
MOH London£1,062 GBP

14 data points across 5 retailers

5 retailers£344 GBP to £1,062 GBP

A
Cheapest Retailer
-
£344 GBP
$461 USD
A
Retailer 2
-
£347 GBP
$465 USD
View
B+
Retailer 3
-
£398 GBP
$533 USD
View
B
Retailer 4
-
£641 GBP
A$1,322 AUD
View
Most Expensive
B
MOH London
LG1447709027 · Oct 29
£1,062 GBP
View
4 more retailers have this diamond
Prices start from £344 GBPSave up to £718 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 Radiant
£344 GBP