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Radiant|Natural|GIA

1.01ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 6562645685

Certificate GIA 6562645685

Diamond specifications and retailer prices

From £1,509 GBP
HK$15,800 HKD
As of November 1, 2026
Save £2,530 GBP (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,039 GBP 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 6562645685. Listed at 19 retailers as of October 30, 2026, with prices from £1,509 to £4,039, a £2,530 spread on the same certified stone. NZ Jewellers lists it at £4,039. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.09°
Pavilion angle60.87°
OriginNatural
Grading LabGIA
CertificateGIA 6562645685
Dimensions6.83 × 5.01 × 3.44 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
6.83 mm5.01 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562645685
Side View
Table 67.0%Crown 46.09°Girdle: THK-VTKPavilion 60.87°Culet: NoneDepth 68.7%

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: Nov 1
Current: £4,039 GBP|Low: £1,490 GBP|High: £4,039 GBP|Avg: £2,132 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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 15£1,509 GBP
Retailer 2£1,516 GBP
Retailer 4£1,694 GBP
Retailer 7£1,730 GBP
Retailer 8£1,783 GBP
Retailer 11£1,910 GBP
Retailer 14£1,922 GBP
Retailer 5£1,932 GBP
Retailer 18£1,932 GBP
Retailer 3£2,021 GBP
Retailer 17£2,037 GBP
Retailer 13£2,048 GBP
Retailer 6£2,090 GBP
Retailer 10£2,093 GBP
Retailer 9£2,229 GBP
Retailer 16£2,414 GBP
Retailer 12£3,385 GBP
NZ Jewellers£4,039 GBP

13 data points across 18 retailers

19 retailers£1,509 GBP to £4,039 GBP

A
Cheapest Retailer
-
£1,509 GBP
HK$15,800 HKD
A
Retailer 2
-
£1,516 GBP
₹193,437 INR
View
A
Retailer 3
-
£1,694 GBP
$2,270 USD
View
A
Retailer 4
-
£1,704 GBP
A$3,513 AUD
View
A
Retailer 5
-
£1,730 GBP
$2,318 USD
View
A
Retailer 6
-
£1,783 GBP
$2,389 USD
View
Final sale: no returns
A
Retailer 7
-
£1,910 GBP
View
A
Retailer 8
-
£1,922 GBP
$2,575 USD
View
A
Retailer 9
-
£1,932 GBP
$2,589 USD
View
A
Retailer 10
-
£1,932 GBP
$2,589 USD
View
B+
Retailer 11
-
£2,021 GBP
$2,708 USD
View
B+
Retailer 12
-
£2,037 GBP
$2,730 USD
View
B+
Retailer 13
-
£2,048 GBP
View
B+
Retailer 14
-
£2,090 GBP
$2,801 USD
View
B+
Retailer 15
-
£2,093 GBP
SGD 3,790 SGD
View
B+
Retailer 16
-
£2,229 GBP
$2,987 USD
View
B+
Retailer 17
-
£2,414 GBP
€3,080 EUR
View
B
Retailer 18
-
£3,385 GBP
View
Most Expensive
B
NZ Jewellers
c0b33072-3b3b-417c-a470-5d1a9e91ea2e · Oct 30
£4,039 GBP
$5,412 USD
View
18 more retailers have this diamond
Prices start from £1,509 GBPSave up to £2,530 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 Radiant
£1,509 GBP