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Radiant|Natural|GIA

1.01ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 6221988648

Certificate GIA 6221988648

Diamond specifications and retailer prices

From €1,506 EUR
HK$13,200 HKD
As of November 1, 2026
Save €2,463 EUR (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,969 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6221988648. Listed at 17 retailers as of November 1, 2026, with prices from €1,506 to €3,969, a €2,463 spread on the same certified stone. NZ Jewellers lists it at €3,969. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6221988648
Dimensions6.58 × 5.11 × 3.47 mm
L/W Ratio1.29
Top View
6.58 mm5.11 mm1.01 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6221988648
Side View
Table 65.0%CrownGirdle: SLI-VTKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,969 EUR|Low: €1,495 EUR|High: €3,969 EUR|Avg: €2,157 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
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 14€1,506 EUR
Retailer 9€1,613 EUR
Retailer 7€1,715 EUR
Retailer 4€1,751 EUR
Retailer 11€1,852 EUR
Retailer 17€1,898 EUR
Retailer 18€1,898 EUR
Retailer 5€1,917 EUR
Retailer 16€1,986 EUR
Retailer 10€2,022 EUR
Retailer 2€2,066 EUR
Retailer 8€2,140 EUR
Retailer 3€2,191 EUR
Retailer 15€2,334 EUR
Retailer 6€2,335 EUR
Retailer 12€2,592 EUR
Retailer 13€3,327 EUR
NZ Jewellers€3,969 EUR

27 data points across 18 retailers

17 retailers€1,506 EUR to €3,969 EUR

A
Cheapest Retailer
-
€1,506 EUR
HK$13,200 HKD
A
Retailer 2
-
€1,715 EUR
$1,923 USD
View
B+
Retailer 3
-
€1,751 EUR
$1,964 USD
View
Final sale: no returns
A
Retailer 4
-
€1,852 EUR
£1,635 GBP
View
B+
Retailer 5
-
€1,898 EUR
$2,129 USD
View
B+
Retailer 6
-
€1,898 EUR
$2,129 USD
View
B+
Retailer 7
-
€1,917 EUR
$2,150 USD
View
B+
Retailer 8
-
€1,986 EUR
$2,228 USD
View
B+
Retailer 9
-
€2,022 EUR
$2,268 USD
View
B+
Retailer 10
-
€2,066 EUR
£1,824 GBP
View
B+
Retailer 11
-
€2,140 EUR
$2,400 USD
View
B+
Retailer 12
-
€2,191 EUR
$2,457 USD
View
B+
Retailer 13
-
€2,334 EUR
ZAR 42,283 ZAR
View
Retailer 14
-
€2,335 EUR
A$4,029 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
€2,592 EUR
View
B
Retailer 16
-
€3,327 EUR
£2,938 GBP
View
Most Expensive
B
NZ Jewellers
c73d10e5-0c92-4cc1-9470-24ce43424664 · Nov 3
€3,969 EUR
$4,452 USD
View
16 more retailers have this diamond
Prices start from €1,506 EURSave up to €2,463 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.

A
1.01ct Radiant
€1,506 EUR