Radiant|Natural|GIA

0.70ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 5172149375

Certificate GIA 5172149375

Diamond specifications and retailer prices

From £896 GBP
$1,201 USD
As of November 2, 2026
Save £981 GBP (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,614 GBP at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5172149375. Listed at 15 retailers as of November 1, 2026, with a 109% 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

0.70
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5172149375
Dimensions4.95 × 4.53 × 3.32 mm
L/W Ratio1.09
Top View
4.95 mm4.53 mm0.70 ctH / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 5172149375
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.2%

Caratlytics Score

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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 2
Current: £1,195 GBP|Low: £747 GBP|High: £1,900 GBP|Avg: £1,279 GBP|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10£896 GBP
Retailer 9£903 GBP
Retailer 5£974 GBP
Retailer 8£986 GBP
Retailer 1£1,195 GBP
Retailer 6£1,308 GBP
Retailer 3£1,351 GBP
Retailer 2£1,399 GBP
Retailer 7£1,597 GBP
Retailer 4£1,878 GBP

43 data points across 10 retailers

15 retailers£896 GBP to £1,878 GBP

B
Cheapest Retailer
-
£896 GBP
$1,201 USD
Final sale: no returns
Retailer 2
-
£903 GBP
$1,210 USD
View
Price last confirmed 14 days ago
B
Retailer 3
-
£974 GBP
$1,305 USD
View
B
Retailer 4
-
£986 GBP
$1,321 USD
View
B
Retailer 5
-
£1,157 GBP
$1,550 USD
View
B
Retailer 6
-
£1,157 GBP
$1,550 USD
View
B
Retailer 7
-
£1,194 GBP
$1,600 USD
View
B
Retailer 8
-
£1,195 GBP
View
B
Retailer 9
-
£1,232 GBP
$1,651 USD
View
B
Retailer 10
-
£1,308 GBP
View
B
Retailer 11
-
£1,351 GBP
View
Retailer 12
-
£1,399 GBP
A$2,883 AUD
View
Price last confirmed 27 days ago
C
Retailer 13
-
£1,597 GBP
ZAR 34,565 ZAR
View
B
Retailer 14
-
£1,878 GBP
View
Most Expensive
NZ Jewellers
ba091fe6-5d0d-48d4-aa02-7ee336c197a6 · Oct 17
£2,614 GBP
$3,503 USD
View
Price under review
14 more retailers have this diamond
Prices start from £896 GBPSave up to £981 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
£896 GBP