CaratHunter
Plans
Radiant|Natural|GIA

1.00ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 1393469894

Certificate GIA 1393469894

Diamond specifications and retailer prices

From €1,445 EUR
As of November 6, 2026
Save €2,379 EUR (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,824 EUR 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1393469894. Listed at 19 retailers as of November 5, 2026, with prices from €1,445 to €3,824, a €2,379 spread on the same certified stone. NZ Jewellers lists it at €3,824. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1393469894
Dimensions6.50 × 5.40 × 3.21 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Crystal, Cloud, Indented Natural, Feather, Cavity, Needle, Natural
Top View
6.50 mm5.40 mm1.00 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1393469894
Side View
Table 79.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 59.4%

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 6
Current: €3,824 EUR|Low: €1,445 EUR|High: €3,824 EUR|Avg: €2,159 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
Retailer 15
November 7, 2026
Retailer 6€1,445 EUR
Retailer 13€1,702 EUR
Retailer 9€1,732 EUR
Retailer 4€1,804 EUR
Retailer 3€1,829 EUR
Retailer 15€1,829 EUR
Retailer 14€1,913 EUR
Retailer 8€1,979 EUR
Retailer 12€2,017 EUR
Retailer 5€2,110 EUR
Retailer 11€2,232 EUR
Retailer 7€2,255 EUR
Retailer 10€2,484 EUR
Retailer 2€3,111 EUR
NZ Jewellers€3,824 EUR

37 data points across 15 retailers

19 retailers€1,445 EUR to €3,824 EUR

B+
Cheapest Retailer
-
€1,445 EUR
Final sale: no returns
B+
Retailer 2
-
€1,605 EUR
View
Retailer 3
-
€1,702 EUR
View
Price last confirmed 10 days ago
B+
Retailer 4
-
€1,732 EUR
View
B+
Retailer 5
-
€1,785 EUR
View
B+
Retailer 6
-
€1,804 EUR
View
B+
Retailer 7
-
€1,829 EUR
View
Retailer 8
-
€1,829 EUR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
€1,858 EUR
View
B+
Retailer 10
-
€1,913 EUR
View
B+
Retailer 11
-
€1,953 EUR
View
B+
Retailer 12
-
€1,979 EUR
View
B+
Retailer 13
-
€2,017 EUR
View
B
Retailer 14
-
€2,110 EUR
View
B
Retailer 15
-
€2,232 EUR
View
Retailer 16
-
€2,255 EUR
View
Price last confirmed 33 days ago
B
Retailer 17
-
€2,484 EUR
View
B
Retailer 18
-
€3,111 EUR
View
Most Expensive
C
NZ Jewellers
a5ac7d92-9d82-4eee-abe1-c9df9a2c399e · Nov 5
€3,824 EUR
$4,269 USD
View
18 more retailers have this diamond
Prices start from €1,445 EURSave up to €2,379 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 Radiant
€1,445 EUR