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Round|Natural|GIA

1.00ct F I1 Round Natural Diamond

VG • F/I1 • GIA 1409013756

Certificate GIA 1409013756

Diamond specifications and retailer prices

From $1,818 USD
HK$14,200 HKD
As of November 1, 2026
Save $3,250 USD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,068 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 very-good cut grade and certified by GIA 1409013756. Listed at 12 retailers as of October 30, 2026, with prices from $1,818 to $5,068, a $3,250 spread on the same certified stone. NZ Jewellers lists it at $5,068. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle31.5°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 1409013756
Dimensions6.37 × 6.34 × 3.98 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Indented Natural, Needle, Natural
Top View
6.37 mm6.34 mm1.00 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1409013756
Side View
Table 59.0%Crown 31.5°Girdle: STK-THKPavilion 42°Culet: NoneDepth 62.7%

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: $5,068 USD|Low: $1,792 USD|High: $5,068 USD|Avg: $2,547 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$1,818 USD
Retailer 8$1,945 USD
Retailer 10$1,972 USD
Retailer 14$1,984 USD
Retailer 11$2,196 USD
Retailer 13$2,196 USD
Retailer 9$2,298 USD
Retailer 12$2,534 USD
Retailer 4$2,540 USD
Retailer 6$2,540 USD
Retailer 5$2,620 USD
Retailer 3$2,885 USD
Retailer 2$3,014 USD
NZ Jewellers$5,068 USD

24 data points across 14 retailers

12 retailers$1,818 USD to $5,068 USD

B+
Cheapest Retailer
-
$1,818 USD
HK$14,200 HKD
Retailer 2
-
$1,945 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$1,972 USD
View
B
Retailer 4
-
$2,196 USD
View
B
Retailer 5
-
$2,196 USD
View
B
Retailer 6
-
$2,298 USD
View
B
Retailer 7
-
$2,534 USD
View
B
Retailer 8
-
$2,540 USD
View
B
Retailer 9
-
$2,540 USD
View
B
Retailer 10
-
$2,620 USD
View
B
Retailer 11
-
$3,014 USD
€2,870 EUR
View
Most Expensive
C
NZ Jewellers
434954d3-0660-4b1c-8654-d9be533f4cfc · Oct 30
$5,068 USD
View
11 more retailers have this diamond
Prices start from $1,818 USDSave up to $3,250 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
$1,818 USD