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Radiant|Natural|GIA

1.26ct D FL Radiant Natural Diamond

EX • D/FL • GIA 6512430294

Certificate GIA 6512430294

Diamond specifications and retailer prices

From $12,099 AUD
As of November 5, 2026
Save $6,864 AUD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $18,964 AUD at MOH London · As of November 4, 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 4, 2026, with prices from $12,099 to $18,964, a $6,864 spread on the same certified stone. MOH London lists it at $18,964. 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 5
Current: $18,964 AUD|Low: $12,099 AUD|High: $19,403 AUD|Avg: $15,043 AUD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$12,099 AUD
Retailer 12$12,174 AUD
Retailer 11$12,976 AUD
Retailer 5$13,175 AUD
Retailer 4$13,425 AUD
Retailer 8$14,544 AUD
Retailer 3$14,585 AUD
Retailer 10$14,942 AUD
Retailer 7$15,276 AUD
Retailer 6$16,152 AUD
Retailer 2$17,762 AUD
MOH London$18,964 AUD

43 data points across 12 retailers

13 retailers$12,099 AUD to $18,964 AUD

A
Cheapest Retailer
-
$12,099 AUD
A+
Retailer 2
-
$12,174 AUD
View
Final sale: no returns
A
Retailer 3
-
$12,976 AUD
View
A
Retailer 4
-
$13,175 AUD
View
A
Retailer 5
-
$13,258 AUD
View
Retailer 6
-
$13,425 AUD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$14,544 AUD
View
A
Retailer 8
-
$14,585 AUD
View
A
Retailer 9
-
$14,942 AUD
View
A
Retailer 10
-
$15,276 AUD
View
B+
Retailer 11
-
$16,152 AUD
View
B+
Retailer 12
-
$17,762 AUD
View
Most Expensive
B+
MOH London
638D711E4 · Nov 4
$18,964 AUD
£10,453 GBP
View
12 more retailers have this diamond
Prices start from $12,099 AUDSave up to $6,864 AUD

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
$12,099 AUD