CaratHunter
Plans
Radiant|Natural|GIA

1.01ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 7526151437

Certificate GIA 7526151437

Diamond specifications and retailer prices

From £1,536 GBP
HK$16,100 HKD
As of November 1, 2026
Save £2,776 GBP (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,312 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7526151437. Listed at 19 retailers as of October 30, 2026, with prices from £1,536 to £4,312, a £2,776 spread on the same certified stone. NZ Jewellers lists it at £4,312. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7526151437
Dimensions6.28 × 5.24 × 3.55 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Natural
Top View
6.28 mm5.24 mm1.01 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526151437
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.8%

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: Nov 1
Current: £4,312 GBP|Low: £1,420 GBP|High: £4,312 GBP|Avg: £2,042 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 15£1,499 GBP
Retailer 13£1,536 GBP
Retailer 21£1,563 GBP
Retailer 5£1,634 GBP
Retailer 17£1,687 GBP
Retailer 18£1,688 GBP
Retailer 16£1,721 GBP
Retailer 22£1,802 GBP
Retailer 4£1,868 GBP
Retailer 6£1,868 GBP
Retailer 7£1,951 GBP
Retailer 3£1,955 GBP
Retailer 2£2,011 GBP
Retailer 9£2,032 GBP
Retailer 10£2,146 GBP
Retailer 11£2,146 GBP
Retailer 8£2,156 GBP
Retailer 12£2,213 GBP
Retailer 19£2,302 GBP
Retailer 20£2,311 GBP
Retailer 14£2,437 GBP
NZ Jewellers£4,312 GBP

38 data points across 22 retailers

19 retailers£1,536 GBP to £4,312 GBP

A
Cheapest Retailer
-
£1,536 GBP
HK$16,100 HKD
A
Retailer 2
-
£1,563 GBP
$2,097 USD
View
Final sale: no returns
B+
Retailer 3
-
£1,634 GBP
$2,193 USD
View
B+
Retailer 4
-
£1,687 GBP
$2,264 USD
View
A
Retailer 5
-
£1,688 GBP
$2,265 USD
View
B+
Retailer 6
-
£1,721 GBP
$2,310 USD
View
B+
Retailer 7
-
£1,802 GBP
$2,418 USD
View
B+
Retailer 8
-
£1,868 GBP
$2,507 USD
View
B+
Retailer 9
-
£1,868 GBP
$2,507 USD
View
B+
Retailer 10
-
£1,951 GBP
A$4,028 AUD
View
B+
Retailer 11
-
£1,955 GBP
$2,623 USD
View
B+
Retailer 12
-
£2,011 GBP
View
B+
Retailer 13
-
£2,032 GBP
$2,727 USD
View
B
Retailer 14
-
£2,146 GBP
$2,880 USD
View
B
Retailer 15
-
£2,146 GBP
$2,880 USD
View
B
Retailer 16
-
£2,156 GBP
$2,893 USD
View
B
Retailer 17
-
£2,213 GBP
$2,970 USD
View
Retailer 18
-
£2,311 GBP
A$4,770 AUD
View
Price last confirmed 26 days ago
Most Expensive
C
NZ Jewellers
9d309e82-4581-48cc-a111-cde2e31b8931 · Oct 30
£4,312 GBP
$5,786 USD
View
18 more retailers have this diamond
Prices start from £1,536 GBPSave up to £2,776 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
£1,536 GBP