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Radiant|Natural|GIA

1.30ct F I1 Radiant Natural Diamond

VG • F/I1 • GIA 3565610705

Certificate GIA 3565610705

Diamond specifications and retailer prices

From £1,698 GBP
HK$17,800 HKD
As of November 1, 2026
Save £2,268 GBP (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,966 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565610705. Listed at 10 retailers as of October 30, 2026, with prices from £1,698 to £3,966, a £2,268 spread on the same certified stone. NZ Jewellers lists it at £3,966. 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

1.30
Carat
F
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565610705
Dimensions7.72 × 5.34 × 3.50 mm
L/W Ratio1.45
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity
Top View
7.72 mm5.34 mm1.30 ctF / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565610705
Side View
Table 69.0%CrownGirdle: XTKPavilionCulet: NoneDepth 65.6%

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: £3,966 GBP|Low: £1,679 GBP|High: £3,966 GBP|Avg: £2,353 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4£1,698 GBP
Retailer 2£1,711 GBP
Retailer 9£2,039 GBP
Retailer 10£2,103 GBP
Retailer 5£2,277 GBP
Retailer 7£2,277 GBP
Retailer 6£2,364 GBP
Retailer 8£2,626 GBP
Retailer 3£2,664 GBP
NZ Jewellers£3,966 GBP

12 data points across 10 retailers

10 retailers£1,698 GBP to £3,966 GBP

A
Cheapest Retailer
-
£1,698 GBP
HK$17,800 HKD
A
Retailer 2
-
£1,711 GBP
₹218,626 INR
View
A
Retailer 3
-
£2,039 GBP
$2,736 USD
View
A
Retailer 4
-
£2,103 GBP
$2,822 USD
View
A
Retailer 5
-
£2,277 GBP
$3,055 USD
View
A
Retailer 6
-
£2,277 GBP
$3,055 USD
View
B+
Retailer 7
-
£2,364 GBP
$3,172 USD
View
B+
Retailer 8
-
£2,626 GBP
$3,524 USD
View
B+
Retailer 9
-
£2,664 GBP
€3,405 EUR
View
Most Expensive
B
NZ Jewellers
bb09b285-16e9-4b11-9c9f-80a66e907d04 · Oct 30
£3,966 GBP
$5,322 USD
View
9 more retailers have this diamond
Prices start from £1,698 GBPSave up to £2,268 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
1.30ct Radiant
£1,698 GBP