Radiant|Natural|GIA

1.00ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 6237699378

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate GIA 6237699378

Diamond specifications and retailer prices

From $2,915 USD
As of November 5, 2026
Save $3,033 USD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,948 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6237699378. Listed at 18 retailers as of November 5, 2026, with prices from $2,915 to $5,948, a $3,033 spread on the same certified stone. NZ Jewellers lists it at $5,948. 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
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6237699378
Dimensions7.23 × 4.65 × 3.09 mm
L/W Ratio1.55
Top View
7.23 mm4.65 mm1.00 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6237699378
Side View
Table 61.0%CrownGirdle: THK-POLPavilionCulet: NoneDepth 66.6%

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 5
Current: $5,948 USD|Low: $2,888 USD|High: $5,948 USD|Avg: $3,908 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
November 7, 2026
Retailer 9$3,085 USD
Retailer 4$3,151 USD
Retailer 5$3,312 USD
Retailer 3$3,414 USD
Retailer 10$3,414 USD
Retailer 2$3,533 USD
Retailer 11$3,546 USD
Retailer 12$3,939 USD
Retailer 6$3,974 USD
Retailer 7$4,167 USD
Retailer 8$5,694 USD
NZ Jewellers$5,948 USD

32 data points across 12 retailers

18 retailers$2,915 USD to $5,948 USD

B+
Cheapest Retailer
-
$2,915 USD
B
Retailer 2
-
$3,031 USD
View
B
Retailer 3
-
$3,085 USD
View
B
Retailer 4
-
$3,098 USD
View
B
Retailer 5
-
$3,151 USD
View
Final sale: no returns
B
Retailer 6
-
$3,295 USD
View
B+
Retailer 7
-
$3,312 USD
View
B
Retailer 8
-
$3,414 USD
View
Retailer 9
-
$3,414 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$3,533 USD
View
B
Retailer 11
-
$3,546 USD
View
Retailer 12
-
$3,660 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
$3,758 USD
View
B
Retailer 14
-
$3,939 USD
View
B
Retailer 15
-
$3,974 USD
View
B
Retailer 16
-
$4,167 USD
View
B
Retailer 17
-
$5,694 USD
View
Most Expensive
C
NZ Jewellers
35aadd0c-7b4a-4f2b-ab31-a191f56901f8 · Nov 5
$5,948 USD
View
17 more retailers have this diamond
Prices start from $2,915 USDSave up to $3,033 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
$2,915 USD