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Radiant|Natural|GIA

0.70ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 6562744231

Certificate GIA 6562744231

Diamond specifications and retailer prices

From £449 GBP
As of November 6, 2026
Save £1,441 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,890 GBP at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562744231. Listed at 16 retailers as of November 5, 2026, with prices from £449 to £1,890, a £1,441 spread on the same certified stone. NZ Jewellers lists it at £1,890. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.62°
Pavilion angle59.76°
OriginNatural
Grading LabGIA
CertificateGIA 6562744231
Dimensions6.34 × 4.38 × 3.05 mm
L/W Ratio1.45
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.34 mm4.38 mm0.70 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562744231
Side View
Table 65.0%Crown 37.62°Girdle: MED-THKPavilion 59.76°Culet: NoneDepth 69.6%

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 6
Current: £1,890 GBP|Low: £449 GBP|High: £1,890 GBP|Avg: £720 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
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 9£449 GBP
Retailer 6£459 GBP
Retailer 3£556 GBP
Retailer 14£603 GBP
Retailer 15£611 GBP
Retailer 5£626 GBP
Retailer 13£637 GBP
Retailer 4£647 GBP
Retailer 7£696 GBP
Retailer 11£702 GBP
Retailer 8£718 GBP
Retailer 10£795 GBP
Retailer 12£848 GBP
Retailer 2£1,098 GBP
NZ Jewellers£1,890 GBP

5 data points across 15 retailers

16 retailers£449 GBP to £1,890 GBP

A
Cheapest Retailer
-
£449 GBP
A
Retailer 2
-
£459 GBP
View
A
Retailer 3
-
£556 GBP
View
Final sale: no returns
A
Retailer 4
-
£569 GBP
View
A
Retailer 5
-
£603 GBP
View
A
Retailer 6
-
£611 GBP
View
A
Retailer 7
-
£626 GBP
View
B+
Retailer 8
-
£637 GBP
View
B+
Retailer 9
-
£647 GBP
View
B+
Retailer 10
-
£696 GBP
View
B+
Retailer 11
-
£702 GBP
View
B+
Retailer 12
-
£718 GBP
View
B+
Retailer 13
-
£795 GBP
View
B
Retailer 14
-
£848 GBP
View
B
Retailer 15
-
£1,098 GBP
View
Most Expensive
B
NZ Jewellers
124ffd41-dac6-494b-a241-f7670b3ecb0d · Nov 5
£1,890 GBP
$2,530 USD
View
15 more retailers have this diamond
Prices start from £449 GBPSave up to £1,441 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
£449 GBP