CaratHunter
Plans
Round|Natural|GIA

1.00ct F I1 Round Natural Diamond

VG • F/I1 • GIA 1409013756

Certificate GIA 1409013756

Diamond specifications and retailer prices

From €1,627 EUR
HK$14,200 HKD
As of November 1, 2026
Save €2,909 EUR (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,536 EUR 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 €1,627 to €4,536, a €2,909 spread on the same certified stone. NZ Jewellers lists it at €4,536. 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: €4,536 EUR|Low: €1,604 EUR|High: €4,536 EUR|Avg: €2,280 EUR
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€1,627 EUR
Retailer 8€1,741 EUR
Retailer 10€1,765 EUR
Retailer 14€1,776 EUR
Retailer 11€1,966 EUR
Retailer 13€1,966 EUR
Retailer 9€2,057 EUR
Retailer 12€2,268 EUR
Retailer 4€2,274 EUR
Retailer 6€2,274 EUR
Retailer 5€2,345 EUR
Retailer 3€2,582 EUR
Retailer 2€2,697 EUR
NZ Jewellers€4,536 EUR

24 data points across 14 retailers

12 retailers€1,627 EUR to €4,536 EUR

B+
Cheapest Retailer
-
€1,627 EUR
HK$14,200 HKD
B+
Retailer 2
-
€1,741 EUR
$1,945 USD
View
B+
Retailer 3
-
€1,765 EUR
$1,972 USD
View
B
Retailer 4
-
€1,966 EUR
$2,196 USD
View
B
Retailer 5
-
€1,966 EUR
$2,196 USD
View
B
Retailer 6
-
€2,057 EUR
$2,298 USD
View
B
Retailer 7
-
€2,268 EUR
$2,534 USD
View
B
Retailer 8
-
€2,274 EUR
$2,540 USD
View
B
Retailer 9
-
€2,274 EUR
$2,540 USD
View
B
Retailer 10
-
€2,345 EUR
$2,620 USD
View
B
Retailer 11
-
€2,697 EUR
View
Most Expensive
C
NZ Jewellers
434954d3-0660-4b1c-8654-d9be533f4cfc · Oct 30
€4,536 EUR
$5,068 USD
View
11 more retailers have this diamond
Prices start from €1,627 EURSave up to €2,909 EUR

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
€1,627 EUR