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Radiant|Natural|GIA

1.05ct F IF Radiant Natural Diamond

EX • F/IF • GIA 1142390715

Certificate GIA 1142390715

Diamond specifications and retailer prices

From $5,429 SGD
As of November 5, 2026
Save $3,437 SGD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,865 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1142390715. Listed at 8 retailers as of November 4, 2026, with prices from $5,429 to $8,865, a $3,437 spread on the same certified stone. MOH London lists it at $8,865. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1142390715
Dimensions6.47 × 5.65 × 3.59 mm
L/W Ratio1.15
Cert comments
Minor details of polish are not shown.
Top View
6.47 mm5.65 mm1.05 ctF / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1142390715
Side View
Table 68.0%CrownGirdle: VTN-THNPavilionCulet: NoneDepth 63.5%

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: Nov 5
Current: $8,865 SGD|Low: $5,429 SGD|High: $8,997 SGD|Avg: $6,261 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$5,429 SGD
Retailer 2$5,708 SGD
Retailer 5$5,761 SGD
Retailer 6$5,761 SGD
Retailer 7$5,952 SGD
Retailer 3$6,289 SGD
MOH London$8,865 SGD

44 data points across 7 retailers

8 retailers$5,429 SGD to $8,865 SGD

A
Cheapest Retailer
-
$5,429 SGD
A
Retailer 2
-
$5,708 SGD
View
A
Retailer 3
-
$5,761 SGD
View
A
Retailer 4
-
$5,761 SGD
View
A
Retailer 5
-
$5,927 SGD
View
A
Retailer 6
-
$5,952 SGD
View
A
Retailer 7
-
$6,289 SGD
View
Most Expensive
B+
MOH London
79D32E84D · Nov 4
$8,865 SGD
£5,465 GBP
View
7 more retailers have this diamond
Prices start from $5,429 SGDSave up to $3,437 SGD

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
1.05ct Radiant
$5,429 SGD