Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 6291609797

Certificate GIA 6291609797

Diamond specifications and retailer prices

From $2,099 USD
HK$16,400 HKD
As of October 29, 2026
Save $3,862 USD (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,961 USD at NZ Jewellers · As of October 27, 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 E 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 6291609797. Listed at 20 retailers as of October 27, 2026, with prices from $2,099 to $5,961, a $3,862 spread on the same certified stone. NZ Jewellers lists it at $5,961. 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
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6291609797
Dimensions6.22 × 5.04 × 3.41 mm
L/W Ratio1.23
Top View
6.22 mm5.04 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6291609797
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.6%

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 29
Current: $5,961 USD|Low: $2,099 USD|High: $5,961 USD|Avg: $3,183 USD
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
Retailer 19
October 29, 2026
Retailer 8$2,099 USD
Retailer 4$2,553 USD
Retailer 6$2,627 USD
Retailer 3$2,632 USD
Retailer 7$2,795 USD
Retailer 12$2,797 USD
Retailer 17$2,851 USD
Retailer 18$2,851 USD
Retailer 16$2,961 USD
Retailer 11$2,993 USD
Retailer 2$3,039 USD
Retailer 10$3,079 USD
Retailer 9$3,100 USD
Retailer 5$3,195 USD
Retailer 19$3,290 USD
Retailer 14$3,334 USD
Retailer 15$3,472 USD
Retailer 13$5,023 USD
NZ Jewellers$5,961 USD

23 data points across 19 retailers

20 retailers$2,099 USD to $5,961 USD

A
Cheapest Retailer
-
$2,099 USD
HK$16,400 HKD
A
Retailer 2
-
$2,553 USD
View
A
Retailer 3
-
$2,627 USD
View
B+
Retailer 4
-
$2,632 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,795 USD
View
A
Retailer 6
-
$2,797 USD
£2,203 GBP
View
B+
Retailer 7
-
$2,851 USD
View
B+
Retailer 8
-
$2,851 USD
View
B+
Retailer 9
-
$2,955 USD
SGD 3,993 SGD
View
B+
Retailer 10
-
$2,961 USD
View
B+
Retailer 11
-
$2,993 USD
View
B+
Retailer 12
-
$3,039 USD
£2,393 GBP
View
B+
Retailer 13
-
$3,079 USD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$3,100 USD
View
B+
Retailer 15
-
$3,195 USD
A$4,915 AUD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
$3,290 USD
View
B+
Retailer 17
-
$3,334 USD
€3,175 EUR
View
B+
Retailer 18
-
$3,472 USD
ZAR 56,090 ZAR
View
B
Retailer 19
-
$5,023 USD
£3,955 GBP
View
Most Expensive
B
NZ Jewellers
69eac350-847a-4e8e-b9ac-f37488da3db0 · Oct 27
$5,961 USD
View
19 more retailers have this diamond
Prices start from $2,099 USDSave up to $3,862 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
$2,099 USD