Radiant|Natural|GIA

0.70ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 1458831928

Certificate GIA 1458831928

Diamond specifications and retailer prices

From €498 EUR
$556 USD
As of October 31, 2026
Save €1,193 EUR (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,691 EUR 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1458831928. Listed at 10 retailers as of October 30, 2026, with prices from €498 to €1,691, a €1,193 spread on the same certified stone. NZ Jewellers lists it at €1,691. 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
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1458831928
Dimensions6.05 × 4.33 × 3.02 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.05 mm4.33 mm0.70 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1458831928
Side View
Table 70.0%CrownGirdle: THK-POLPavilionCulet: NoneDepth 69.8%

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: €1,691 EUR|Low: €456 EUR|High: €1,691 EUR|Avg: €749 EUR
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 1, 2026
Retailer 11€498 EUR
Retailer 10€539 EUR
Retailer 8€581 EUR
Retailer 9€581 EUR
Retailer 3€589 EUR
Retailer 12€622 EUR
Retailer 6€657 EUR
Retailer 2€716 EUR
Retailer 4€791 EUR
Retailer 7€797 EUR
Retailer 5€1,246 EUR
NZ Jewellers€1,691 EUR

7 data points across 12 retailers

10 retailers€498 EUR to €1,691 EUR

B+
Cheapest Retailer
-
€498 EUR
$556 USD
Final sale: no returns
B+
Retailer 2
-
€539 EUR
$602 USD
View
B+
Retailer 3
-
€581 EUR
$649 USD
View
B+
Retailer 4
-
€581 EUR
$649 USD
View
B+
Retailer 5
-
€622 EUR
$695 USD
View
B+
Retailer 6
-
€657 EUR
£578 GBP
View
B+
Retailer 7
-
€716 EUR
£630 GBP
View
B+
Retailer 8
-
€797 EUR
View
B
Retailer 9
-
€1,246 EUR
£1,096 GBP
View
Most Expensive
C
NZ Jewellers
6c6866ff-9897-4d33-8bbc-22c4626d5e9e · Oct 30
€1,691 EUR
$1,889 USD
View
9 more retailers have this diamond
Prices start from €498 EURSave up to €1,193 EUR

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
€498 EUR