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Radiant|Natural|GIA

0.70ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 1458831928

Certificate GIA 1458831928

Diamond specifications and retailer prices

From $556 USD
As of October 30, 2026
Save $1,333 USD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,889 USD 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 9 retailers as of October 30, 2026, with prices from $556 to $1,889, a $1,333 spread on the same certified stone. NZ Jewellers lists it at $1,889. 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 30
Current: $1,889 USD|Low: $509 USD|High: $1,889 USD|Avg: $830 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$556 USD
Retailer 8$602 USD
Retailer 6$649 USD
Retailer 7$649 USD
Retailer 11$658 USD
Retailer 10$695 USD
Retailer 2$740 USD
Retailer 5$802 USD
Retailer 3$884 USD
Retailer 4$890 USD
NZ Jewellers$1,889 USD

6 data points across 11 retailers

9 retailers$556 USD to $1,889 USD

B+
Cheapest Retailer
-
$556 USD
Final sale: no returns
B+
Retailer 2
-
$602 USD
View
B+
Retailer 3
-
$649 USD
View
B+
Retailer 4
-
$649 USD
View
B+
Retailer 5
-
$695 USD
View
B+
Retailer 6
-
$740 USD
£583 GBP
View
B+
Retailer 7
-
$802 USD
£631 GBP
View
B+
Retailer 8
-
$890 USD
€848 EUR
View
Most Expensive
C
NZ Jewellers
6c6866ff-9897-4d33-8bbc-22c4626d5e9e · Oct 30
$1,889 USD
View
8 more retailers have this diamond
Prices start from $556 USDSave up to $1,333 USD

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
$556 USD