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Radiant|Natural|GIA

1.30ct H SI1 Radiant Natural Diamond

H/SI1 • GIA 01-14369889

Certificate GIA 01-14369889

Diamond specifications and retailer prices

From $7,692 NZD
As of November 5, 2026
Save $5,291 NZD (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $12,983 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 01-14369889. Listed at 3 retailers as of November 5, 2026, with prices from $7,692 to $12,983, a $5,291 spread on the same certified stone. NZ Jewellers lists it at $12,983. 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

1.30
Carat
H
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 01-14369889
Dimensions7.38 × 5.60 × 3.77 mm
L/W Ratio1.32
Top View
7.38 mm5.60 mm1.30 ctH / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 01-14369889
Side View
Table 66.0%CrownGirdlePavilionCuletDepth 67.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $12,983 NZD|Low: $5,533 NZD|High: $12,983 NZD|Avg: $7,698 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 8, 2026
Retailer 6$5,533 NZD
Retailer 4$6,673 NZD
Retailer 5$6,905 NZD
Retailer 3$7,356 NZD
Retailer 2$7,692 NZD
NZ Jewellers$12,983 NZD

9 data points across 6 retailers

3 retailers$7,692 NZD to $12,983 NZD

Retailer 1
-
$5,533 NZD
Price last confirmed 54 days ago
B
Retailer 2
-
$7,692 NZD
View
Most Expensive
C
NZ Jewellers
caeb45d9-f0fb-4a6f-87dc-390341ba161d · Nov 5
$12,983 NZD
$7,197 USD
View
2 more retailers have this diamond
Prices start from $7,692 NZDSave up to $5,291 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
1.30ct Radiant
$7,692 NZD