Radiant|Natural|GIA

1.26ct D FL Radiant Natural Diamond

EX • D/FL • GIA 6512430294

Certificate GIA 6512430294

Diamond specifications and retailer prices

From £6,338 GBP
$8,505 USD
As of November 2, 2026
Save £3,623 GBP (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £9,961 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.26ct natural radiant diamond

This 1.26ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512430294. Listed at 13 retailers as of November 1, 2026, with prices from £6,338 to £9,961, a £3,623 spread on the same certified stone. MOH London lists it at £9,961. 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
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512430294
Dimensions5.85 × 5.77 × 3.91 mm
L/W Ratio1.01
Top View
5.85 mm5.77 mm1.26 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512430294
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £9,961 GBP|Low: £6,338 GBP|High: £10,122 GBP|Avg: £7,829 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 3£6,338 GBP
Retailer 8£6,351 GBP
Retailer 6£6,770 GBP
Retailer 5£6,916 GBP
Retailer 9£6,942 GBP
Retailer 13£7,004 GBP
Retailer 10£7,609 GBP
Retailer 4£7,619 GBP
Retailer 2£7,795 GBP
Retailer 7£8,000 GBP
Retailer 12£8,462 GBP
Retailer 11£9,370 GBP
MOH London£9,961 GBP

43 data points across 13 retailers

13 retailers£6,338 GBP to £9,961 GBP

A
Cheapest Retailer
-
£6,338 GBP
$8,505 USD
A+
Retailer 2
-
£6,351 GBP
$8,522 USD
View
Final sale: no returns
A
Retailer 3
-
£6,770 GBP
$9,085 USD
View
A
Retailer 4
-
£6,916 GBP
$9,281 USD
View
A
Retailer 5
-
£6,942 GBP
View
Retailer 6
-
£7,004 GBP
A$14,459 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
£7,609 GBP
View
A
Retailer 8
-
£7,619 GBP
$10,224 USD
View
A
Retailer 9
-
£7,795 GBP
$10,460 USD
View
A
Retailer 10
-
£8,000 GBP
€10,224 EUR
View
B+
Retailer 11
-
£8,462 GBP
View
B+
Retailer 12
-
£9,370 GBP
ZAR 203,128 ZAR
View
Most Expensive
B+
MOH London
638D711E4 · Nov 1
£9,961 GBP
View
12 more retailers have this diamond
Prices start from £6,338 GBPSave up to £3,623 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
£6,338 GBP