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Radiant|Natural|GIA

0.70ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 6425519064

Certificate GIA 6425519064

Diamond specifications and retailer prices

From $1,385 NZD
HK$6,100 HKD
As of November 1, 2026
Save $3,191 NZD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,576 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6425519064. Listed at 18 retailers as of October 30, 2026, with prices from $1,385 to $4,576, a $3,191 spread on the same certified stone. NZ Jewellers lists it at $4,576. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6425519064
Dimensions5.88 × 4.29 × 2.98 mm
L/W Ratio1.37
Top View
5.88 mm4.29 mm0.70 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6425519064
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,576 NZD|Low: $1,385 NZD|High: $4,576 NZD|Avg: $2,182 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 7$1,385 NZD
Retailer 9$1,572 NZD
Retailer 8$1,703 NZD
Retailer 3$1,732 NZD
Retailer 4$1,799 NZD
Retailer 11$1,844 NZD
Retailer 17$1,875 NZD
Retailer 18$1,875 NZD
Retailer 16$1,948 NZD
Retailer 5$2,001 NZD
Retailer 10$2,114 NZD
Retailer 6$2,129 NZD
Retailer 19$2,165 NZD
Retailer 12$2,195 NZD
Retailer 13$2,365 NZD
Retailer 2$2,632 NZD
Retailer 15$2,802 NZD
Retailer 14$3,436 NZD
NZ Jewellers$4,576 NZD

27 data points across 19 retailers

18 retailers$1,385 NZD to $4,576 NZD

A
Cheapest Retailer
-
$1,385 NZD
HK$6,100 HKD
B+
Retailer 2
-
$1,703 NZD
$960 USD
View
B+
Retailer 3
-
$1,732 NZD
$976 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,799 NZD
$1,014 USD
View
B+
Retailer 5
-
$1,875 NZD
$1,057 USD
View
B+
Retailer 6
-
$1,875 NZD
$1,057 USD
View
B
Retailer 7
-
$1,941 NZD
SGD 1,478 SGD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$1,948 NZD
$1,098 USD
View
B
Retailer 9
-
$2,001 NZD
$1,128 USD
View
B
Retailer 10
-
$2,114 NZD
$1,191 USD
View
B
Retailer 11
-
$2,129 NZD
$1,200 USD
View
B
Retailer 12
-
$2,165 NZD
$1,220 USD
View
B
Retailer 13
-
$2,195 NZD
£974 GBP
View
B
Retailer 14
-
$2,365 NZD
£1,050 GBP
View
B
Retailer 15
-
$2,632 NZD
€1,413 EUR
View
B
Retailer 16
-
$2,802 NZD
ZAR 25,511 ZAR
View
B
Retailer 17
-
$3,436 NZD
£1,525 GBP
View
Most Expensive
C
NZ Jewellers
2d4b070f-987f-44f0-9758-e6d38bd3b873 · Oct 30
$4,576 NZD
$2,579 USD
View
17 more retailers have this diamond
Prices start from $1,385 NZDSave up to $3,191 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.

A
0.70ct Radiant
$1,385 NZD