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Radiant|Natural|GIA

0.30ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 7558513425

Certificate GIA 7558513425

Diamond specifications and retailer prices

From $368 NZD
₹19,752 INR
As of November 1, 2026
Save $1,878 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,246 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558513425. Listed at 19 retailers as of October 30, 2026, with prices from $368 to $2,246, a $1,878 spread on the same certified stone. NZ Jewellers lists it at $2,246. 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

0.30
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle41.5°
Pavilion angle53.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558513425
Dimensions4.61 × 3.40 × 2.20 mm
L/W Ratio1.36
Girdle conditionPolished
Top View
4.61 mm3.40 mm0.30 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7558513425
Side View
Table 64.0%Crown 41.5°Girdle: THN-THKPavilion 53.8°Culet: NoneDepth 64.7%

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: $2,246 NZD|Low: $368 NZD|High: $2,284 NZD|Avg: $770 NZD|-1.6%
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
November 1, 2026
Retailer 2$368 NZD
Retailer 5$458 NZD
Retailer 4$495 NZD
Retailer 16$534 NZD
Retailer 17$554 NZD
Retailer 9$555 NZD
Retailer 10$625 NZD
Retailer 3$630 NZD
Retailer 12$667 NZD
Retailer 15$680 NZD
Retailer 8$735 NZD
Retailer 7$738 NZD
Retailer 14$769 NZD
Retailer 6$786 NZD
Retailer 13$868 NZD
Retailer 11$1,145 NZD
NZ Jewellers$2,246 NZD

24 data points across 17 retailers

19 retailers$368 NZD to $2,246 NZD

A
Cheapest Retailer
-
$368 NZD
₹19,752 INR
A
Retailer 2
-
$454 NZD
HK$2,000 HKD
View
A
Retailer 3
-
$458 NZD
$258 USD
View
Final sale: no returns
A
Retailer 4
-
$495 NZD
$279 USD
View
A
Retailer 5
-
$534 NZD
$301 USD
View
A
Retailer 6
-
$554 NZD
$312 USD
View
A
Retailer 7
-
$555 NZD
SGD 423 SGD
View
A
Retailer 8
-
$625 NZD
£277 GBP
View
A
Retailer 9
-
$630 NZD
$355 USD
View
A
Retailer 10
-
$667 NZD
$376 USD
View
A
Retailer 11
-
$680 NZD
£302 GBP
View
B+
Retailer 12
-
$735 NZD
$414 USD
View
B+
Retailer 13
-
$738 NZD
$416 USD
View
B+
Retailer 14
-
$769 NZD
ZAR 6,999 ZAR
View
B+
Retailer 15
-
$786 NZD
$443 USD
View
Retailer 16
-
$846 NZD
A$734 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$868 NZD
€466 EUR
View
B
Retailer 18
-
$1,145 NZD
£508 GBP
View
Most Expensive
B
NZ Jewellers
ccb804dd-91b4-4043-aae4-8b7bf798ebbf · Oct 30
$2,246 NZD
$1,266 USD
View
18 more retailers have this diamond
Prices start from $368 NZDSave up to $1,878 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
0.30ct Radiant
$368 NZD