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Radiant|Natural|GIA

1.00ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 2434230751

Certificate GIA 2434230751

Diamond specifications and retailer prices

From $1,033 SGD
As of November 6, 2026
Save $1,064 SGD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,546 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2434230751. Listed at 9 retailers as of November 5, 2026, with a 103% 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

1.00
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2434230751
Dimensions5.32 × 5.29 × 3.71 mm
L/W Ratio1.01
Top View
5.32 mm5.29 mm1.00 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2434230751
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.1%

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: Nov 6
Current: $2,546 SGD|Low: $1,016 SGD|High: $2,699 SGD|Avg: $1,706 SGD|-4.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 4$1,033 SGD
Retailer 8$1,434 SGD
Retailer 6$1,437 SGD
Retailer 7$1,558 SGD
Retailer 9$1,580 SGD
Retailer 10$1,699 SGD
Retailer 2$1,839 SGD
Retailer 5$1,935 SGD
Retailer 3$2,097 SGD
MOH London$2,546 SGD

36 data points across 10 retailers

9 retailers$1,033 SGD to $2,097 SGD

A
Cheapest Retailer
-
$1,033 SGD
Retailer 2
-
$1,434 SGD
View
Price last confirmed 11 days ago
Retailer 3
-
$1,437 SGD
View
Price last confirmed 10 days ago
Retailer 4
-
$1,558 SGD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$1,580 SGD
View
B+
Retailer 6
-
$1,839 SGD
View
Retailer 7
-
$1,935 SGD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$2,097 SGD
View
Most Expensive
MOH London
135FD9F29 · Oct 26
$2,546 SGD
£1,564 GBP
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $1,033 SGDSave up to $1,064 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
1.00ct Radiant
$1,033 SGD