Radiant|Natural|GIA

0.70ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 6425769523

Certificate GIA 6425769523

Diamond specifications and retailer prices

From £751 GBP
$1,006 USD
As of October 31, 2026
Save £1,438 GBP (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,189 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6425769523. Listed at 14 retailers as of October 30, 2026, with prices from £751 to £2,189, a £1,438 spread on the same certified stone. NZ Jewellers lists it at £2,189. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6425769523
Dimensions5.70 × 4.17 × 3.06 mm
L/W Ratio1.37
Top View
5.70 mm4.17 mm0.70 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 6425769523
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.4%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £2,189 GBP|Low: £687 GBP|High: £2,189 GBP|Avg: £1,114 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5£746 GBP
Retailer 6£751 GBP
Retailer 7£787 GBP
Retailer 8£844 GBP
Retailer 9£925 GBP
Retailer 10£938 GBP
Retailer 2£1,034 GBP
Retailer 3£1,172 GBP
Retailer 4£1,653 GBP
NZ Jewellers£2,189 GBP

44 data points across 10 retailers

14 retailers£751 GBP to £2,189 GBP

Retailer 1
-
£746 GBP
$1,000 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
£751 GBP
$1,006 USD
View
Final sale: no returns
B
Retailer 3
-
£787 GBP
$1,054 USD
View
B
Retailer 4
-
£813 GBP
$1,089 USD
View
B
Retailer 5
-
£844 GBP
$1,131 USD
View
B
Retailer 6
-
£925 GBP
$1,240 USD
View
B
Retailer 7
-
£938 GBP
$1,257 USD
View
B
Retailer 8
-
£993 GBP
$1,330 USD
View
B
Retailer 9
-
£993 GBP
$1,330 USD
View
B
Retailer 10
-
£1,022 GBP
$1,370 USD
View
B
Retailer 11
-
£1,034 GBP
View
B
Retailer 12
-
£1,172 GBP
€1,495 EUR
View
C
Retailer 13
-
£1,653 GBP
View
Most Expensive
C
NZ Jewellers
329ffef6-20bd-41c5-96c6-3f31f161ed9e · Oct 30
£2,189 GBP
$2,933 USD
View
13 more retailers have this diamond
Prices start from £751 GBPSave up to £1,438 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
£751 GBP