Radiant|Natural|GIA

1.01ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 6545190291

Certificate GIA 6545190291

Diamond specifications and retailer prices

From €2,134 EUR
$2,384 USD
As of October 31, 2026
Save €3,490 EUR (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,624 EUR at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545190291. Listed at 11 retailers as of October 30, 2026, with prices from €2,134 to €5,624, a €3,490 spread on the same certified stone. NZ Jewellers lists it at €5,624. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545190291
Dimensions6.72 × 5.11 × 3.56 mm
L/W Ratio1.32
Top View
6.72 mm5.11 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545190291
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

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: Oct 31
Current: €2,797 EUR|Low: €1,940 EUR|High: €4,445 EUR|Avg: €2,975 EUR|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5€2,134 EUR
Retailer 3€2,604 EUR
Retailer 6€2,794 EUR
Retailer 1€2,797 EUR
Retailer 2€3,149 EUR
Retailer 4€4,415 EUR

44 data points across 6 retailers

11 retailers€2,134 EUR to €5,624 EUR

A
Cheapest Retailer
-
€2,134 EUR
$2,384 USD
Final sale: no returns
B+
Retailer 2
-
€2,604 EUR
£2,291 GBP
View
B+
Retailer 3
-
€2,690 EUR
$3,005 USD
View
B+
Retailer 4
-
€2,690 EUR
$3,005 USD
View
B+
Retailer 5
-
€2,794 EUR
$3,121 USD
View
B+
Retailer 6
-
€2,797 EUR
£2,460 GBP
View
B+
Retailer 7
-
€2,818 EUR
$3,148 USD
View
B
Retailer 8
-
€3,104 EUR
$3,468 USD
View
B+
Retailer 9
-
€3,149 EUR
View
B
Retailer 10
-
€4,415 EUR
£3,884 GBP
View
Most Expensive
B
NZ Jewellers
e4675c4c-4f5f-4d0b-aee0-b2fd80d94773 · Oct 30
€5,624 EUR
$6,283 USD
View
10 more retailers have this diamond
Prices start from €2,134 EURSave up to €3,490 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
€2,134 EUR