Radiant|Natural|GIA

1.00ct I I1 Radiant Natural Diamond

GD • I/I1 • GIA 6465566825

Certificate GIA 6465566825

Diamond specifications and retailer prices

From $1,483 SGD
$1,160 USD
As of November 1, 2026
Save $2,132 SGD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,615 SGD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6465566825. Listed at 7 retailers as of October 30, 2026, with prices from $1,483 to $3,615, a $2,132 spread on the same certified stone. NZ Jewellers lists it at $3,615. 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
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6465566825
Dimensions6.70 × 4.56 × 3.36 mm
L/W Ratio1.47
Culet sizeNone
Key to symbols
Crystal, Cloud, Twinning Wisp, Feather, Cavity, Knot, Needle, Natural
Top View
6.70 mm4.56 mm1.00 ctI / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6465566825
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 73.6%

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 1
Current: $3,615 SGD|Low: $1,179 SGD|High: $5,676 SGD|Avg: $1,975 SGD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$1,179 SGD
Retailer 4$1,483 SGD
Retailer 6$1,483 SGD
Retailer 5$1,539 SGD
Retailer 7$1,617 SGD
Retailer 3$1,710 SGD
Retailer 2$2,074 SGD
NZ Jewellers$3,615 SGD

22 data points across 8 retailers

7 retailers$1,483 SGD to $3,615 SGD

B+
Cheapest Retailer
-
$1,483 SGD
$1,160 USD
B+
Retailer 2
-
$1,483 SGD
$1,160 USD
View
B+
Retailer 3
-
$1,539 SGD
$1,204 USD
View
B+
Retailer 4
-
$1,617 SGD
$1,265 USD
View
B+
Retailer 5
-
$1,710 SGD
$1,338 USD
View
B+
Retailer 6
-
$2,074 SGD
€1,545 EUR
View
Most Expensive
C
NZ Jewellers
b6b93a48-3bd5-44f8-80cc-a079fc8efd84 · Oct 30
$3,615 SGD
$2,828 USD
View
6 more retailers have this diamond
Prices start from $1,483 SGDSave up to $2,132 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
$1,483 SGD