Round|Natural|GIA

1.01ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1569259982

Certificate GIA 1569259982

Diamond specifications and retailer prices

From £2,016 GBP
HK$21,100 HKD
As of October 30, 2026
Save £2,681 GBP (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,697 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569259982. Listed at 24 retailers as of October 27, 2026, with prices from £2,016 to £4,697, a £2,681 spread on the same certified stone. NZ Jewellers lists it at £4,697. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1569259982
Dimensions6.49 × 6.52 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Natural
Top View
6.49 mm6.52 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569259982
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.4%

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 30
Current: £4,697 GBP|Low: £2,122 GBP|High: £4,697 GBP|Avg: £3,081 GBP
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
October 29, 2026
Retailer 8£2,136 GBP
Retailer 4£2,452 GBP
Retailer 7£2,488 GBP
Retailer 6£2,536 GBP
Retailer 9£2,609 GBP
Retailer 3£2,696 GBP
Retailer 14£2,696 GBP
Retailer 2£2,792 GBP
Retailer 15£2,799 GBP
Retailer 12£3,111 GBP
Retailer 10£3,139 GBP
Retailer 13£3,283 GBP
Retailer 11£4,223 GBP
Retailer 5£4,533 GBP
NZ Jewellers£4,697 GBP

21 data points across 15 retailers

24 retailers£2,016 GBP to £4,697 GBP

A
Cheapest Retailer
-
£2,016 GBP
HK$21,100 HKD
A
Retailer 2
-
£2,136 GBP
₹272,611 INR
View
B+
Retailer 3
-
£2,415 GBP
$3,236 USD
View
B+
Retailer 4
-
£2,436 GBP
$3,264 USD
View
Retailer 5
-
£2,452 GBP
$3,285 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£2,488 GBP
$3,334 USD
View
Final sale: no returns
B+
Retailer 7
-
£2,496 GBP
$3,344 USD
View
B+
Retailer 8
-
£2,496 GBP
$3,345 USD
View
B+
Retailer 9
-
£2,536 GBP
SGD 4,591 SGD
View
B+
Retailer 10
-
£2,609 GBP
View
B+
Retailer 11
-
£2,696 GBP
$3,612 USD
View
B+
Retailer 12
-
£2,696 GBP
$3,612 USD
View
B+
Retailer 13
-
£2,792 GBP
View
B+
Retailer 14
-
£2,799 GBP
$3,751 USD
View
B+
Retailer 15
-
£2,804 GBP
$3,757 USD
View
B+
Retailer 16
-
£2,828 GBP
SGD 5,121 SGD
View
B+
Retailer 17
-
£2,888 GBP
$3,869 USD
View
Retailer 18
-
£2,888 GBP
A$5,952 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
£3,111 GBP
$4,168 USD
View
B+
Retailer 20
-
£3,139 GBP
€4,006 EUR
View
B+
Retailer 21
-
£3,283 GBP
ZAR 71,055 ZAR
View
B
Retailer 22
-
£4,223 GBP
View
B
Retailer 23
-
£4,533 GBP
View
Most Expensive
B
NZ Jewellers
57f15e75-6c49-46f2-bfcf-01772b3e36ce · Oct 27
£4,697 GBP
$6,293 USD
View
23 more retailers have this diamond
Prices start from £2,016 GBPSave up to £2,681 GBP

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 Round
£2,016 GBP