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Radiant|Natural|GIA

1.00ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 7541670562

Certificate GIA 7541670562

Diamond specifications and retailer prices

From €2,407 EUR
$2,689 USD
As of October 26, 2026
Save €2,762 EUR (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,169 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7541670562. Listed at 15 retailers as of October 26, 2026, with prices from €2,407 to €5,169, a €2,762 spread on the same certified stone. NZ Jewellers lists it at €5,169. 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
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541670562
Dimensions6.41 × 5.08 × 3.50 mm
L/W Ratio1.26
Culet sizeNone
Top View
6.41 mm5.08 mm1.00 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541670562
Side View
Table 69.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.8%

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 26
Current: €5,169 EUR|Low: €2,407 EUR|High: €5,169 EUR|Avg: €3,282 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
November 1, 2026
Retailer 12€2,407 EUR
Retailer 4€2,408 EUR
Retailer 10€2,688 EUR
Retailer 11€2,688 EUR
Retailer 9€2,791 EUR
Retailer 2€3,075 EUR
Retailer 3€3,101 EUR
Retailer 8€3,169 EUR
Retailer 6€3,474 EUR
Retailer 5€3,647 EUR
Retailer 7€4,988 EUR
NZ Jewellers€5,169 EUR

45 data points across 12 retailers

15 retailers€2,407 EUR to €5,169 EUR

B+
Cheapest Retailer
-
€2,407 EUR
$2,689 USD
B+
Retailer 2
-
€2,408 EUR
$2,690 USD
View
B+
Retailer 3
-
€2,524 EUR
$2,820 USD
View
B+
Retailer 4
-
€2,688 EUR
$3,003 USD
View
B+
Retailer 5
-
€2,688 EUR
$3,003 USD
View
B+
Retailer 6
-
€2,746 EUR
CA$4,262 CAD
View
B+
Retailer 7
-
€2,791 EUR
$3,118 USD
View
B+
Retailer 8
-
€3,075 EUR
£2,705 GBP
View
B
Retailer 9
-
€3,097 EUR
$3,460 USD
View
B
Retailer 10
-
€3,101 EUR
$3,465 USD
View
Retailer 11
-
€3,169 EUR
A$5,448 AUD
View
Price last confirmed 24 days ago
B
Retailer 12
-
€3,474 EUR
View
B
Retailer 13
-
€3,647 EUR
ZAR 65,818 ZAR
View
B
Retailer 14
-
€4,988 EUR
£4,388 GBP
View
Most Expensive
B
NZ Jewellers
a4e1de03-0253-45d7-8020-46a1b8a9667f · Oct 30
€5,169 EUR
$5,775 USD
View
14 more retailers have this diamond
Prices start from €2,407 EURSave up to €2,762 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
€2,407 EUR