Radiant|Natural|GIA

1.00ct H VS1 Radiant Natural Diamond

VG • H/VS1 • GIA 5423639953

Certificate GIA 5423639953

Diamond specifications and retailer prices

From €3,878 EUR
$4,350 USD
As of October 28, 2026
Save €4,102 EUR (51%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €8,336 EUR at NZ Jewellers · As of October 30, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5423639953. Listed at 23 retailers as of October 28, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5423639953
Dimensions6.44 × 4.95 × 3.44 mm
L/W Ratio1.30
Top View
6.44 mm4.95 mm1.00 ctH / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5423639953
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.5%

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 28
Current: €4,822 EUR|Low: €3,820 EUR|High: €8,034 EUR|Avg: €5,187 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6€3,878 EUR
Retailer 7€4,167 EUR
Retailer 10€4,244 EUR
Retailer 9€4,516 EUR
Retailer 1€4,822 EUR
Retailer 8€4,992 EUR
Retailer 3€5,305 EUR
Retailer 2€5,788 EUR
Retailer 5€6,069 EUR
Retailer 4€7,980 EUR

41 data points across 10 retailers

23 retailers€3,878 EUR to €7,980 EUR

B+
Cheapest Retailer
-
€3,878 EUR
$4,350 USD
B
Retailer 2
-
€3,894 EUR
$4,367 USD
View
B
Retailer 3
-
€3,938 EUR
$4,417 USD
View
B
Retailer 4
-
€4,110 EUR
A$7,091 AUD
View
B
Retailer 5
-
€4,167 EUR
$4,674 USD
View
Final sale: no returns
B
Retailer 6
-
€4,203 EUR
$4,714 USD
View
B
Retailer 7
-
€4,233 EUR
CA$6,594 CAD
View
B
Retailer 8
-
€4,244 EUR
$4,760 USD
View
B
Retailer 9
-
€4,516 EUR
$5,065 USD
View
B
Retailer 10
-
€4,516 EUR
$5,065 USD
View
B
Retailer 11
-
€4,822 EUR
£4,259 GBP
View
B
Retailer 12
-
€4,922 EUR
$5,520 USD
View
B
Retailer 13
-
€4,949 EUR
$5,551 USD
View
Retailer 14
-
€4,992 EUR
A$8,614 AUD
View
Price last confirmed 24 days ago
B
Retailer 15
-
€5,055 EUR
$5,670 USD
View
B
Retailer 16
-
€5,055 EUR
$5,670 USD
View
B
Retailer 17
-
€5,210 EUR
$5,844 USD
View
B
Retailer 18
-
€5,225 EUR
$5,860 USD
View
B
Retailer 19
-
€5,305 EUR
View
B
Retailer 20
-
€5,788 EUR
£5,112 GBP
View
B
Retailer 21
-
€6,069 EUR
ZAR 109,974 ZAR
View
B
Retailer 22
-
€7,980 EUR
£7,048 GBP
View
Most Expensive
NZ Jewellers
2b9d4bd0-f77b-439b-9f95-5905241306c8 · Oct 30
€8,336 EUR
$9,350 USD
View
Price under review
22 more retailers have this diamond
Prices start from €3,878 EURSave up to €4,102 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
€3,878 EUR