Round|Natural|GIA

1.00ct F I1 Round Natural Diamond

EX • F/I1 • GIA 2404126213

Certificate GIA 2404126213

Diamond specifications and retailer prices

From $1,843 USD
HK$14,400 HKD
As of October 31, 2026
Save $3,308 USD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,151 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2404126213. Listed at 12 retailers as of October 30, 2026, with prices from $1,843 to $5,151, a $3,308 spread on the same certified stone. NZ Jewellers lists it at $5,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2404126213
Dimensions6.49 × 6.44 × 3.94 mm
L/W Ratio1.01
Top View
6.49 mm6.44 mm1.00 ctF / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2404126213
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.0%

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: Oct 31
Current: $5,151 USD|Low: $1,830 USD|High: $5,151 USD|Avg: $2,588 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
November 1, 2026
Retailer 7$1,843 USD
Retailer 8$1,980 USD
Retailer 10$2,001 USD
Retailer 14$2,016 USD
Retailer 11$2,232 USD
Retailer 13$2,232 USD
Retailer 9$2,335 USD
Retailer 12$2,575 USD
Retailer 4$2,580 USD
Retailer 6$2,580 USD
Retailer 5$2,660 USD
Retailer 3$2,932 USD
Retailer 2$3,063 USD
NZ Jewellers$5,151 USD

25 data points across 14 retailers

12 retailers$1,843 USD to $5,151 USD

B+
Cheapest Retailer
-
$1,843 USD
HK$14,400 HKD
Retailer 2
-
$1,980 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$2,001 USD
View
B+
Retailer 4
-
$2,232 USD
View
B+
Retailer 5
-
$2,232 USD
View
B+
Retailer 6
-
$2,335 USD
View
B
Retailer 7
-
$2,575 USD
View
B
Retailer 8
-
$2,580 USD
View
B
Retailer 9
-
$2,580 USD
View
B+
Retailer 10
-
$2,660 USD
View
B
Retailer 11
-
$3,063 USD
€2,917 EUR
View
Most Expensive
B
NZ Jewellers
4c63157a-0774-4928-b4f8-37ccefc43713 · Oct 30
$5,151 USD
View
11 more retailers have this diamond
Prices start from $1,843 USDSave up to $3,308 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 Round
$1,843 USD