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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 $987 NZD
$556 USD
As of November 2, 2026
Save $2,365 NZD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,352 NZD 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 $987 to $3,352, a $2,365 spread on the same certified stone. NZ Jewellers lists it at $3,352. 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
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: Nov 2
Current: $3,352 NZD|Low: $903 NZD|High: $3,352 NZD|Avg: $1,493 NZD
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 2, 2026
Retailer 11$987 NZD
Retailer 10$1,068 NZD
Retailer 8$1,152 NZD
Retailer 9$1,152 NZD
Retailer 3$1,168 NZD
Retailer 12$1,233 NZD
Retailer 6$1,313 NZD
Retailer 2$1,419 NZD
Retailer 4$1,568 NZD
Retailer 5$1,578 NZD
Retailer 7$2,470 NZD
NZ Jewellers$3,352 NZD

8 data points across 12 retailers

10 retailers$987 NZD to $3,352 NZD

B+
Cheapest Retailer
-
$987 NZD
$556 USD
Final sale: no returns
B+
Retailer 2
-
$1,068 NZD
$602 USD
View
B+
Retailer 3
-
$1,152 NZD
$649 USD
View
B+
Retailer 4
-
$1,152 NZD
$649 USD
View
B+
Retailer 5
-
$1,233 NZD
$695 USD
View
B+
Retailer 6
-
$1,313 NZD
£583 GBP
View
B+
Retailer 7
-
$1,419 NZD
£630 GBP
View
B+
Retailer 8
-
$1,578 NZD
€847 EUR
View
B
Retailer 9
-
$2,470 NZD
£1,096 GBP
View
Most Expensive
C
NZ Jewellers
6c6866ff-9897-4d33-8bbc-22c4626d5e9e · Oct 30
$3,352 NZD
$1,889 USD
View
9 more retailers have this diamond
Prices start from $987 NZDSave up to $2,365 NZD

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
$987 NZD