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Radiant|Natural|GIA

0.70ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 2556879953

Certificate GIA 2556879953

Diamond specifications and retailer prices

From £602 GBP
₹76,894 INR
As of November 2, 2026
Save £1,316 GBP (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,917 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556879953. Listed at 13 retailers as of October 30, 2026, with prices from £602 to £1,917, a £1,316 spread on the same certified stone. NZ Jewellers lists it at £1,917. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556879953
Dimensions6.34 × 4.37 × 2.89 mm
L/W Ratio1.45
Girdle conditionThick
Key to symbols
Feather
Top View
6.34 mm4.37 mm0.70 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556879953
Side View
Table 65.0%CrownGirdle: UND-UNDPavilionCulet: NoneDepth 66.2%

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 2
Current: £1,917 GBP|Low: £600 GBP|High: £1,917 GBP|Avg: £968 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
November 2, 2026
Retailer 5£602 GBP
Retailer 4£725 GBP
Retailer 11£725 GBP
Retailer 9£760 GBP
Retailer 12£786 GBP
Retailer 10£816 GBP
Retailer 3£907 GBP
Retailer 6£928 GBP
Retailer 8£959 GBP
Retailer 7£1,102 GBP
Retailer 2£1,439 GBP
NZ Jewellers£1,917 GBP

35 data points across 12 retailers

13 retailers£602 GBP to £1,917 GBP

A
Cheapest Retailer
-
£602 GBP
₹76,894 INR
B+
Retailer 2
-
£725 GBP
$973 USD
View
B+
Retailer 3
-
£725 GBP
$973 USD
View
Final sale: no returns
B+
Retailer 4
-
£760 GBP
$1,020 USD
View
B+
Retailer 5
-
£786 GBP
$1,055 USD
View
B+
Retailer 6
-
£816 GBP
$1,095 USD
View
B+
Retailer 7
-
£907 GBP
$1,217 USD
View
B+
Retailer 8
-
£928 GBP
View
B+
Retailer 9
-
£959 GBP
View
B+
Retailer 10
-
£1,040 GBP
A$2,148 AUD
View
B+
Retailer 11
-
£1,102 GBP
€1,409 EUR
View
B
Retailer 12
-
£1,439 GBP
View
Most Expensive
B
NZ Jewellers
b598fbcc-cd6d-460f-8e16-be153497408a · Oct 30
£1,917 GBP
$2,573 USD
View
12 more retailers have this diamond
Prices start from £602 GBPSave up to £1,316 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
0.70ct Radiant
£602 GBP