Radiant|Natural|GIA

1.00ct I SI2 Radiant Natural Diamond

FR • I/SI2 • GIA 2346438434

Certificate GIA 2346438434

Diamond specifications and retailer prices

From $1,510 USD
As of November 6, 2026
Save $2,793 USD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,303 USD 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 $1,510 to $4,303, a $2,793 spread on the same certified stone. NZ Jewellers lists it at $4,303. 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
Color
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: $4,303 USD|Low: $1,492 USD|High: $4,303 USD|Avg: $2,138 USD
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$1,510 USD
Retailer 3$1,627 USD
Retailer 8$1,734 USD
Retailer 13$1,764 USD
Retailer 14$1,764 USD
Retailer 12$1,845 USD
Retailer 4$1,901 USD
Retailer 2$1,957 USD
Retailer 5$1,986 USD
Retailer 6$2,000 USD
Retailer 15$2,035 USD
Retailer 7$2,126 USD
Retailer 9$2,395 USD
Retailer 10$3,082 USD
NZ Jewellers$4,303 USD

32 data points across 15 retailers

14 retailers$1,510 USD to $4,303 USD

B+
Cheapest Retailer
-
$1,510 USD
B+
Retailer 2
-
$1,608 USD
View
B+
Retailer 3
-
$1,627 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,734 USD
View
Retailer 5
-
$1,764 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,764 USD
View
B+
Retailer 7
-
$1,845 USD
View
B+
Retailer 8
-
$1,901 USD
View
B+
Retailer 9
-
$1,957 USD
View
B
Retailer 10
-
$2,000 USD
View
B
Retailer 11
-
$2,035 USD
View
B
Retailer 12
-
$2,395 USD
View
B
Retailer 13
-
$3,082 USD
View
Most Expensive
C
NZ Jewellers
93fcfb1d-79e2-4820-bd65-bae6ee94e317 · Nov 5
$4,303 USD
View
13 more retailers have this diamond
Prices start from $1,510 USDSave up to $2,793 USD

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
$1,510 USD