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Radiant|Natural|GIA

1.00ct I SI2 Radiant Natural Diamond

FR • I/SI2 • GIA 2346438434

Certificate GIA 2346438434

Diamond specifications and retailer prices

From $1,935 SGD
As of November 6, 2026
Save $3,580 SGD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,515 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 2346438434. Listed at 14 retailers as of November 5, 2026, with prices from $1,935 to $5,515, a $3,580 spread on the same certified stone. NZ Jewellers lists it at $5,515. 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
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2346438434
Dimensions6.08 × 4.88 × 3.57 mm
L/W Ratio1.25
Top View
6.08 mm4.88 mm1.00 ctI / SI2
OriginNatural
CutFair
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2346438434
Side View
Table 75.0%CrownGirdlePavilionCulet: NoneDepth 73.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,515 SGD|Low: $1,912 SGD|High: $5,515 SGD|Avg: $2,740 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 11$1,935 SGD
Retailer 3$2,085 SGD
Retailer 8$2,222 SGD
Retailer 13$2,261 SGD
Retailer 14$2,261 SGD
Retailer 12$2,365 SGD
Retailer 4$2,436 SGD
Retailer 2$2,508 SGD
Retailer 5$2,545 SGD
Retailer 6$2,563 SGD
Retailer 15$2,608 SGD
Retailer 7$2,725 SGD
Retailer 9$3,069 SGD
Retailer 10$3,950 SGD
NZ Jewellers$5,515 SGD

32 data points across 15 retailers

14 retailers$1,935 SGD to $5,515 SGD

B+
Cheapest Retailer
-
$1,935 SGD
B+
Retailer 2
-
$2,061 SGD
View
B+
Retailer 3
-
$2,085 SGD
View
Final sale: no returns
B+
Retailer 4
-
$2,222 SGD
View
Retailer 5
-
$2,261 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,261 SGD
View
B+
Retailer 7
-
$2,365 SGD
View
B+
Retailer 8
-
$2,436 SGD
View
B+
Retailer 9
-
$2,508 SGD
View
B
Retailer 10
-
$2,563 SGD
View
B
Retailer 11
-
$2,608 SGD
View
B
Retailer 12
-
$3,069 SGD
View
B
Retailer 13
-
$3,950 SGD
View
Most Expensive
C
NZ Jewellers
93fcfb1d-79e2-4820-bd65-bae6ee94e317 · Nov 5
$5,515 SGD
$4,303 USD
View
13 more retailers have this diamond
Prices start from $1,935 SGDSave up to $3,580 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.

B+
1.00ct Radiant
$1,935 SGD