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Radiant|Natural|GIA

0.70ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2417828778

Certificate GIA 2417828778

Diamond specifications and retailer prices

From $1,455 AUD
As of November 4, 2026
Save $2,700 AUD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,155 AUD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2417828778. Listed at 19 retailers as of November 4, 2026, with prices from $1,455 to $4,155, a $2,700 spread on the same certified stone. NZ Jewellers lists it at $4,155. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2417828778
Dimensions5.85 × 4.42 × 3.05 mm
L/W Ratio1.32
Top View
5.85 mm4.42 mm0.70 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2417828778
Side View
Table 62.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.0%

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 4
Current: $4,155 AUD|Low: $1,455 AUD|High: $4,835 AUD|Avg: $2,282 AUD|-14.1%
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 7, 2026
Retailer 14$1,455 AUD
Retailer 6$1,479 AUD
Retailer 18$1,485 AUD
Retailer 4$1,543 AUD
Retailer 17$1,543 AUD
Retailer 16$1,602 AUD
Retailer 3$1,729 AUD
Retailer 9$1,742 AUD
Retailer 19$1,781 AUD
Retailer 5$1,863 AUD
Retailer 10$1,863 AUD
Retailer 7$1,921 AUD
Retailer 2$1,924 AUD
Retailer 8$2,078 AUD
Retailer 15$2,203 AUD
Retailer 12$2,544 AUD
Retailer 11$2,586 AUD
Retailer 13$3,112 AUD
NZ Jewellers$4,155 AUD

39 data points across 19 retailers

19 retailers$1,455 AUD to $4,155 AUD

A
Cheapest Retailer
-
$1,455 AUD
A
Retailer 2
-
$1,479 AUD
View
A
Retailer 3
-
$1,485 AUD
View
Retailer 4
-
$1,543 AUD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,543 AUD
View
B+
Retailer 6
-
$1,602 AUD
View
B+
Retailer 7
-
$1,729 AUD
View
B+
Retailer 8
-
$1,742 AUD
View
B+
Retailer 9
-
$1,781 AUD
View
B+
Retailer 10
-
$1,863 AUD
View
B+
Retailer 11
-
$1,863 AUD
View
B+
Retailer 12
-
$1,921 AUD
View
B+
Retailer 13
-
$1,924 AUD
View
B+
Retailer 14
-
$2,078 AUD
View
B+
Retailer 15
-
$2,203 AUD
View
B
Retailer 16
-
$2,544 AUD
View
Retailer 17
-
$2,586 AUD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$3,112 AUD
View
Most Expensive
B
NZ Jewellers
5ed4dff8-b697-4f49-9fdb-f0610bc8ba11 · Nov 5
$4,155 AUD
$2,855 USD
View
18 more retailers have this diamond
Prices start from $1,455 AUDSave up to $2,700 AUD

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
$1,455 AUD