Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 2536927522

Certificate GIA 2536927522

Diamond specifications and retailer prices

From $2,202 USD
HK$17,200 HKD
As of October 29, 2026
Save $3,759 USD (63%) vs most expensive(unlock to see where)
23 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 2536927522. Listed at 23 retailers as of October 27, 2026, with prices from $2,202 to $5,961, a $3,759 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
SymmetryExcellent
FluorescenceFaint
Crown angle40.11°
Pavilion angle62.54°
OriginNatural
Grading LabGIA
CertificateGIA 2536927522
Dimensions7.54 × 4.82 × 3.37 mm
L/W Ratio1.56
Top View
7.54 mm4.82 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2536927522
Side View
Table 67.0%Crown 40.11°Girdle: STK-THKPavilion 62.54°Culet: NoneDepth 69.8%

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: $3,039 USD|Low: $2,233 USD|High: $5,050 USD|Avg: $3,133 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2$2,248 USD
Retailer 8$2,632 USD
Retailer 3$2,797 USD
Retailer 6$2,808 USD
Retailer 1$3,039 USD
Retailer 9$3,195 USD
Retailer 4$3,334 USD
Retailer 5$3,472 USD
Retailer 7$5,003 USD

27 data points across 9 retailers

23 retailers$2,202 USD to $5,961 USD

A
Cheapest Retailer
-
$2,202 USD
HK$17,200 HKD
A
Retailer 2
-
$2,248 USD
₹214,140 INR
View
A
Retailer 3
-
$2,500 USD
View
A
Retailer 4
-
$2,553 USD
View
A
Retailer 5
-
$2,632 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,795 USD
View
A
Retailer 7
-
$2,797 USD
£2,203 GBP
View
B+
Retailer 8
-
$2,808 USD
View
B+
Retailer 9
-
$2,851 USD
View
B+
Retailer 10
-
$2,851 USD
View
B+
Retailer 11
-
$2,851 USD
View
B+
Retailer 12
-
$2,961 USD
View
B+
Retailer 13
-
$2,993 USD
View
B+
Retailer 14
-
$3,039 USD
£2,393 GBP
View
B+
Retailer 15
-
$3,091 USD
SGD 4,177 SGD
View
B+
Retailer 16
-
$3,100 USD
View
B+
Retailer 17
-
$3,195 USD
A$4,915 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$3,290 USD
View
B+
Retailer 19
-
$3,334 USD
€3,175 EUR
View
B+
Retailer 20
-
$3,472 USD
ZAR 56,090 ZAR
View
B
Retailer 21
-
$4,182 USD
View
B
Retailer 22
-
$5,003 USD
£3,939 GBP
View
Most Expensive
B
NZ Jewellers
4d42df99-e3b6-4b8e-a962-152508099c5b · Oct 27
$5,961 USD
View
22 more retailers have this diamond
Prices start from $2,202 USDSave up to $3,759 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
$2,202 USD