Radiant|Natural|GIA

1.01ct I VS1 Radiant Natural Diamond

GD • I/VS1 • GIA 6421335571

Certificate GIA 6421335571

Diamond specifications and retailer prices

From $3,976 USD
As of November 1, 2026
Save $4,535 USD (53%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,511 USD 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6421335571. Listed at 25 retailers as of October 30, 2026, with prices from $3,976 to $8,511, a $4,535 spread on the same certified stone. NZ Jewellers lists it at $8,511. 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
I
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421335571
Dimensions6.61 × 4.88 × 3.35 mm
L/W Ratio1.35
Top View
6.61 mm4.88 mm1.01 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6421335571
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

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 1
Current: $8,511 USD|Low: $3,980 USD|High: $8,511 USD|Avg: $5,512 USD
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
November 2, 2026
Retailer 9$3,980 USD
Retailer 10$4,255 USD
Retailer 3$4,355 USD
Retailer 4$4,610 USD
Retailer 12$4,610 USD
Retailer 13$4,610 USD
Retailer 6$5,061 USD
Retailer 11$5,130 USD
Retailer 2$5,431 USD
Retailer 5$5,913 USD
Retailer 8$6,255 USD
Retailer 7$8,105 USD
NZ Jewellers$8,511 USD

45 data points across 13 retailers

25 retailers$3,976 USD to $8,511 USD

B
Cheapest Retailer
-
$3,976 USD
B+
Retailer 2
-
$3,980 USD
View
B
Retailer 3
-
$4,021 USD
View
B
Retailer 4
-
$4,205 USD
A$6,469 AUD
View
B
Retailer 5
-
$4,255 USD
View
Final sale: no returns
B
Retailer 6
-
$4,291 USD
View
B
Retailer 7
-
$4,354 USD
CA$6,047 CAD
View
B
Retailer 8
-
$4,355 USD
View
B
Retailer 9
-
$4,610 USD
View
B
Retailer 10
-
$4,610 USD
View
B
Retailer 11
-
$4,610 USD
View
B
Retailer 12
-
$5,022 USD
View
B
Retailer 13
-
$5,056 USD
View
B
Retailer 14
-
$5,061 USD
£3,985 GBP
View
Retailer 15
-
$5,130 USD
A$7,892 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$5,180 USD
View
B
Retailer 17
-
$5,180 USD
View
B
Retailer 18
-
$5,240 USD
View
B
Retailer 19
-
$5,319 USD
View
B
Retailer 20
-
$5,350 USD
View
B
Retailer 21
-
$5,431 USD
€5,172 EUR
View
B
Retailer 22
-
$5,913 USD
£4,656 GBP
View
B
Retailer 23
-
$6,255 USD
ZAR 101,054 ZAR
View
B
Retailer 24
-
$8,105 USD
£6,382 GBP
View
Most Expensive
C
NZ Jewellers
10086ab1-4730-4d94-a589-b135ead745d4 · Oct 30
$8,511 USD
View
24 more retailers have this diamond
Prices start from $3,976 USDSave up to $4,535 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.

B+
1.01ct Radiant
$3,976 USD