Radiant|Lab Grown|GIA

1.26ct E IF Radiant Lab Grown Diamond

GD • E/IF • GIA 5516233635

Certificate GIA 5516233635

Diamond specifications and retailer prices

From £412 GBP
$552 USD
As of October 30, 2026
Save £2,037 GBP (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £3,500 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5516233635. Listed at 26 retailers as of October 30, 2026, with a 495% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5516233635
Dimensions7.43 × 5.49 × 3.64 mm
L/W Ratio1.35
Top View
7.43 mm5.49 mm1.26 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5516233635
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.4%

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: Oct 30
Current: £2,449 GBP|Low: £400 GBP|High: £2,504 GBP|Avg: £1,169 GBP|-2.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
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Retailer 22
November 1, 2026
Retailer 8£412 GBP
Retailer 9£460 GBP
Retailer 5£462 GBP
Retailer 19£511 GBP
Retailer 12£597 GBP
Retailer 11£612 GBP
Retailer 13£621 GBP
Retailer 10£721 GBP
Retailer 16£901 GBP
Retailer 22£970 GBP
Retailer 3£1,015 GBP
Retailer 14£1,224 GBP
Retailer 17£1,441 GBP
Retailer 2£1,484 GBP
Retailer 4£1,518 GBP
Retailer 20£1,573 GBP
Retailer 6£1,638 GBP
Retailer 15£1,642 GBP
Retailer 18£1,814 GBP
Retailer 21£1,814 GBP
Retailer 7£1,911 GBP
Retailer 1£2,449 GBP

33 data points across 22 retailers

26 retailers£412 GBP to £2,449 GBP

A
Cheapest Retailer
-
£412 GBP
$552 USD
A
Retailer 2
-
£460 GBP
$617 USD
View
Final sale: no returns
A
Retailer 3
-
£462 GBP
$619 USD
View
A
Retailer 4
-
£511 GBP
$685 USD
View
B+
Retailer 5
-
£597 GBP
View
B+
Retailer 6
-
£612 GBP
$820 USD
View
B+
Retailer 7
-
£621 GBP
$832 USD
View
B+
Retailer 8
-
£686 GBP
$919 USD
View
B+
Retailer 9
-
£721 GBP
$966 USD
View
B
Retailer 10
-
£901 GBP
€1,150 EUR
View
B
Retailer 11
-
£970 GBP
ZAR 20,991 ZAR
View
B
Retailer 12
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£1,015 GBP
$1,360 USD
View
Retailer 13
-
£1,224 GBP
$1,640 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£1,441 GBP
A$2,970 AUD
View
B
Retailer 15
-
£1,484 GBP
$1,988 USD
View
B
Retailer 16
-
£1,518 GBP
$2,034 USD
View
B
Retailer 17
-
£1,573 GBP
$2,108 USD
View
B
Retailer 18
-
£1,619 GBP
CA$3,013 CAD
View
B
Retailer 19
-
£1,638 GBP
View
B
Retailer 20
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£1,642 GBP
$2,200 USD
View
B
Retailer 21
-
£1,745 GBP
$2,338 USD
View
B
Retailer 22
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£1,814 GBP
$2,430 USD
View
B
Retailer 23
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£1,814 GBP
$2,430 USD
View
B
Retailer 24
-
£1,911 GBP
$2,561 USD
View
B
Retailer 25
-
£2,449 GBP
View
Most Expensive
Do Amore Diamonds
32-5516233635 · Nov 1
£3,500 GBP
$4,690 USD
View
Price under review
25 more retailers have this diamond
Prices start from £412 GBPSave up to £2,037 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
£412 GBP