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Radiant|Natural|GIA

1.01ct D SI1 Radiant Natural Diamond

ID • D/SI1 • GIA 1569025900

Certificate GIA 1569025900

Diamond specifications and retailer prices

From $2,050 USD
As of November 1, 2026
Save $3,809 USD (65%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,859 USD 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569025900. Listed at 26 retailers as of November 1, 2026, with prices from $2,050 to $5,859, a $3,809 spread on the same certified stone. NZ Jewellers lists it at $5,859. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.9°
Pavilion angle51.7°
OriginNatural
Grading LabGIA
CertificateGIA 1569025900
Dimensions6.81 × 5.03 × 3.32 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Top View
6.81 mm5.03 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569025900
Side View
Table 65.0%Crown 43.9°Girdle: STK-THKPavilion 51.7°Culet: NoneDepth 66.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $5,859 USD|Low: $2,050 USD|High: $6,108 USD|Avg: $2,949 USD|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 3, 2026
Retailer 15$2,050 USD
Retailer 9$2,125 USD
Retailer 4$2,237 USD
Retailer 8$2,293 USD
Retailer 18$2,340 USD
Retailer 5$2,344 USD
Retailer 6$2,394 USD
Retailer 3$2,515 USD
Retailer 25$2,539 USD
Retailer 16$2,647 USD
Retailer 19$2,656 USD
Retailer 21$2,734 USD
Retailer 11$2,760 USD
Retailer 14$2,910 USD
Retailer 20$2,910 USD
Retailer 12$2,929 USD
Retailer 2$2,971 USD
Retailer 22$3,010 USD
Retailer 10$3,195 USD
Retailer 17$3,274 USD
Retailer 23$3,283 USD
Retailer 24$3,432 USD
Retailer 7$3,445 USD
Retailer 13$4,910 USD
NZ Jewellers$5,859 USD

23 data points across 25 retailers

26 retailers$2,050 USD to $5,859 USD

A
Cheapest Retailer
-
$2,050 USD
A
Retailer 2
-
$2,125 USD
HK$16,600 HKD
View
A
Retailer 3
-
$2,237 USD
View
A
Retailer 4
-
$2,293 USD
View
Retailer 5
-
$2,340 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,344 USD
View
Final sale: no returns
A
Retailer 7
-
$2,394 USD
View
A
Retailer 8
-
$2,515 USD
View
A
Retailer 9
-
$2,539 USD
View
Retailer 10
-
$2,647 USD
View
Price last confirmed 22 days ago
A
Retailer 11
-
$2,656 USD
View
A
Retailer 12
-
$2,734 USD
£2,152 GBP
View
B+
Retailer 13
-
$2,760 USD
View
B+
Retailer 14
-
$2,910 USD
View
B+
Retailer 15
-
$2,910 USD
View
B+
Retailer 16
-
$2,929 USD
View
B+
Retailer 17
-
$2,971 USD
£2,339 GBP
View
B+
Retailer 18
-
$3,010 USD
View
B+
Retailer 19
-
$3,195 USD
View
Retailer 20
-
$3,274 USD
A$5,036 AUD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$3,283 USD
€3,127 EUR
View
Retailer 22
-
$3,394 USD
View
Price last confirmed 20 days ago
B+
Retailer 23
-
$3,432 USD
View
B+
Retailer 24
-
$3,445 USD
ZAR 55,649 ZAR
View
B
Retailer 25
-
$4,910 USD
£3,866 GBP
View
Most Expensive
B
NZ Jewellers
233d71bf-5e10-4fda-87f5-913bb4c44a1a · Nov 3
$5,859 USD
View
25 more retailers have this diamond
Prices start from $2,050 USDSave up to $3,809 USD

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
$2,050 USD