Radiant|Natural|GIA

1.00ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 2527641226

Certificate GIA 2527641226

Diamond specifications and retailer prices

From $1,510 USD
As of November 6, 2026
Save $3,205 USD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,715 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527641226. Listed at 21 retailers as of November 5, 2026, with prices from $1,510 to $4,715, a $3,205 spread on the same certified stone. NZ Jewellers lists it at $4,715. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.19°
Pavilion angle55.78°
OriginNatural
Grading LabGIA
CertificateGIA 2527641226
Dimensions6.90 × 5.07 × 3.54 mm
L/W Ratio1.36
Top View
6.90 mm5.07 mm1.00 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527641226
Side View
Table 68.0%Crown 41.19°Girdle: MED-STKPavilion 55.78°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,099 USD|Low: $1,510 USD|High: $3,404 USD|Avg: $2,125 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8$1,510 USD
Retailer 3$1,515 USD
Retailer 2$1,695 USD
Retailer 4$1,901 USD
Retailer 10$2,008 USD
Retailer 1$2,099 USD
Retailer 6$2,104 USD
Retailer 9$2,132 USD
Retailer 5$2,626 USD
Retailer 7$3,387 USD

27 data points across 10 retailers

21 retailers$1,510 USD to $4,715 USD

A
Cheapest Retailer
-
$1,510 USD
A
Retailer 2
-
$1,515 USD
View
A
Retailer 3
-
$1,695 USD
View
A
Retailer 4
-
$1,747 USD
View
A
Retailer 5
-
$1,784 USD
View
Final sale: no returns
A
Retailer 6
-
$1,901 USD
View
Retailer 7
-
$1,933 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,933 USD
View
A
Retailer 9
-
$2,008 USD
View
A
Retailer 10
-
$2,020 USD
View
A
Retailer 11
-
$2,023 USD
View
A
Retailer 12
-
$2,071 USD
View
A
Retailer 13
-
$2,099 USD
View
A
Retailer 14
-
$2,104 USD
View
A
Retailer 15
-
$2,117 USD
View
A
Retailer 16
-
$2,132 USD
View
A
Retailer 17
-
$2,139 USD
View
A
Retailer 18
-
$2,231 USD
View
B+
Retailer 19
-
$2,626 USD
View
B+
Retailer 20
-
$3,387 USD
View
Most Expensive
B
NZ Jewellers
567697a8-8b06-45ca-b25b-c969ff5aa353 · Nov 5
$4,715 USD
View
20 more retailers have this diamond
Prices start from $1,510 USDSave up to $3,205 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.

A
1.00ct Radiant
$1,510 USD