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Radiant|Natural|GIA

0.70ct H SI2 Radiant Natural Diamond

ID • H/SI2 • GIA 03

Certificate GIA 03

Diamond specifications and retailer prices

From £971 GBP
$1,301 USD
As of October 31, 2026
Save £483 GBP (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,453 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded H 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. Listed at 4 retailers as of October 30, 2026, with prices from £971 to £1,453, a £483 spread on the same certified stone. Diamond Exchange Canada lists it at £1,453. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 03
Dimensions6.18 × 4.60 × 3.13 mm
L/W Ratio1.34
Top View
6.18 mm4.60 mm0.70 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 03
Side View
Table 68.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,453 GBP|Low: £971 GBP|High: £1,453 GBP|Avg: £1,136 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 4£971 GBP
Retailer 3£978 GBP
Retailer 2£1,147 GBP
Diamond Exchange Canada£1,453 GBP

2 data points across 4 retailers

4 retailers£971 GBP to £1,453 GBP

B+
Cheapest Retailer
-
£971 GBP
$1,301 USD
B+
Retailer 2
-
£978 GBP
$1,311 USD
View
B
Retailer 3
-
£1,147 GBP
$1,537 USD
View
Most Expensive
B
Diamond Exchange Canada
1938057531 · Oct 30
£1,453 GBP
CA$2,705 CAD
View
3 more retailers have this diamond
Prices start from £971 GBPSave up to £483 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.

B+
0.70ct Radiant
£971 GBP