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Radiant|Natural|GIA

1.01ct D VS1 Radiant Natural Diamond

VG • D/VS1 • GIA 15664228

Certificate GIA 15664228

Diamond specifications and retailer prices

From £4,336 GBP
As of November 2, 2026
Save £3,822 GBP (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £9,791 GBP at NZ Jewellers · As of November 3, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 15664228. Listed at 24 retailers as of November 2, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 15664228
Dimensions6.21 × 5.40 × 3.63 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.21 mm5.40 mm1.01 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 15664228
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £5,465 GBP|Low: £4,336 GBP|High: £8,256 GBP|Avg: £5,778 GBP|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 11£4,336 GBP
Retailer 9£4,487 GBP
Retailer 8£4,895 GBP
Retailer 2£4,907 GBP
Retailer 10£5,385 GBP
Retailer 1£5,465 GBP
Retailer 7£5,644 GBP
Retailer 4£6,032 GBP
Retailer 3£6,333 GBP
Retailer 6£7,191 GBP
Retailer 5£8,158 GBP

44 data points across 11 retailers

24 retailers£4,336 GBP to £8,158 GBP

B+
Cheapest Retailer
-
£4,336 GBP
B
Retailer 2
-
£4,487 GBP
View
B
Retailer 3
-
£4,625 GBP
View
B
Retailer 4
-
£4,689 GBP
View
B
Retailer 5
-
£4,863 GBP
View
B
Retailer 6
-
£4,895 GBP
View
Final sale: no returns
B
Retailer 7
-
£4,907 GBP
View
B
Retailer 8
-
£4,936 GBP
View
B
Retailer 9
-
£5,304 GBP
View
B
Retailer 10
-
£5,385 GBP
View
B
Retailer 11
-
£5,465 GBP
View
Retailer 12
-
£5,644 GBP
View
Price last confirmed 13 days ago
B
Retailer 13
-
£5,790 GBP
View
B
Retailer 14
-
£5,867 GBP
View
B
Retailer 15
-
£5,867 GBP
View
B
Retailer 16
-
£5,936 GBP
View
B
Retailer 17
-
£6,032 GBP
View
B
Retailer 18
-
£6,067 GBP
View
B
Retailer 19
-
£6,119 GBP
View
B
Retailer 20
-
£6,333 GBP
View
Retailer 21
-
£6,449 GBP
View
Price last confirmed 12 days ago
B
Retailer 22
-
£7,191 GBP
View
B
Retailer 23
-
£8,158 GBP
View
Most Expensive
NZ Jewellers
b7117ef6-427d-46c6-b508-c7acbe659843 · Nov 3
£9,791 GBP
$13,218 USD
View
Price under review
23 more retailers have this diamond
Prices start from £4,336 GBPSave up to £3,822 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.

B+
1.01ct Radiant
£4,336 GBP