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Radiant|Natural|GIA

1.05ct F SI2 Radiant Natural Diamond

VG • F/SI2 • GIA 2215510853

Certificate GIA 2215510853

Diamond specifications and retailer prices

From $2,667 SGD
$2,085 USD
As of October 28, 2026
Save $2,377 SGD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,043 SGD at MOH London · As of November 1, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2215510853. Listed at 5 retailers as of October 28, 2026, with prices from $2,667 to $5,043, a $2,377 spread on the same certified stone. MOH London lists it at $5,043. 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

1.05
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2215510853
Dimensions6.54 × 5.24 × 3.45 mm
L/W Ratio1.25
Cert comments
Clouds are not shown. Internal graining is not shown.
Key to symbols
Crystal, Feather, Needle
Top View
6.54 mm5.24 mm1.05 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2215510853
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
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: Oct 28
Current: $5,043 SGD|Low: $628 SGD|High: $5,103 SGD|Avg: $3,264 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$628 SGD
Retailer 4$2,667 SGD
Retailer 3$3,159 SGD
Retailer 5$3,443 SGD
Retailer 2$3,592 SGD
Retailer 7$4,278 SGD
MOH London$5,043 SGD

42 data points across 7 retailers

5 retailers$2,667 SGD to $5,043 SGD

A
Cheapest Retailer
-
$2,667 SGD
$2,085 USD
B+
Retailer 2
-
$3,159 SGD
£1,945 GBP
View
B+
Retailer 3
-
$3,443 SGD
$2,692 USD
View
B+
Retailer 4
-
$3,592 SGD
€2,675 EUR
View
Most Expensive
B
MOH London
4BDF23B93 · Nov 1
$5,043 SGD
£3,105 GBP
View
4 more retailers have this diamond
Prices start from $2,667 SGDSave up to $2,377 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
$2,667 SGD