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Radiant|Natural|GIA

1.01ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 6421144525

Certificate GIA 6421144525

Diamond specifications and retailer prices

From $7,784 NZD
As of November 5, 2026
Save $4,373 NZD (36%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $16,666 NZD at NZ Jewellers · As of November 5, 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 6421144525. Listed at 24 retailers as of November 5, 2026, with a 56% 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421144525
Dimensions6.64 × 5.30 × 3.49 mm
L/W Ratio1.25
Top View
6.64 mm5.30 mm1.01 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421144525
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,626 NZD|Low: $6,943 NZD|High: $16,060 NZD|Avg: $10,418 NZD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8$7,757 NZD
Retailer 9$8,332 NZD
Retailer 2$9,027 NZD
Retailer 1$9,626 NZD
Retailer 4$9,676 NZD
Retailer 3$9,838 NZD
Retailer 10$9,979 NZD
Retailer 5$10,612 NZD
Retailer 6$12,156 NZD
Retailer 7$15,827 NZD

46 data points across 10 retailers

24 retailers$7,784 NZD to $12,156 NZD

Retailer 1
-
$7,757 NZD
Price last confirmed 10 days ago
B
Retailer 2
-
$7,784 NZD
View
B
Retailer 3
-
$7,874 NZD
View
B
Retailer 4
-
$8,217 NZD
View
B
Retailer 5
-
$8,332 NZD
View
Final sale: no returns
B
Retailer 6
-
$8,403 NZD
View
B
Retailer 7
-
$8,462 NZD
View
B
Retailer 8
-
$8,496 NZD
View
Retailer 9
-
$9,027 NZD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$9,027 NZD
View
B
Retailer 11
-
$9,027 NZD
View
B
Retailer 12
-
$9,626 NZD
View
B
Retailer 13
-
$9,676 NZD
View
B
Retailer 14
-
$9,838 NZD
View
B
Retailer 15
-
$9,838 NZD
View
Retailer 16
-
$9,979 NZD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$10,120 NZD
View
B
Retailer 18
-
$10,120 NZD
View
B
Retailer 19
-
$10,416 NZD
View
B
Retailer 20
-
$10,445 NZD
View
B
Retailer 21
-
$10,612 NZD
View
B
Retailer 22
-
$12,156 NZD
View
Retailer 23
-
$15,827 NZD
View
Price under review
Most Expensive
NZ Jewellers
dc1a14d7-f350-46aa-8917-edb9aa2388de · Nov 5
$16,666 NZD
$9,239 USD
View
Price under review
23 more retailers have this diamond
Prices start from $7,784 NZDSave up to $4,373 NZD

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
$7,784 NZD