CaratHunter
Plans
Radiant|Natural|GIA

1.30ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 7512712542

Certificate GIA 7512712542

Diamond specifications and retailer prices

From $3,301 NZD
As of November 6, 2026
Save $5,677 NZD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,978 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7512712542. Listed at 16 retailers as of November 5, 2026, with prices from $3,301 to $8,978, a $5,677 spread on the same certified stone. NZ Jewellers lists it at $8,978. 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

1.30
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 7512712542
Dimensions7.48 × 5.58 × 3.54 mm
L/W Ratio1.34
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Knot, Needle, Indented Natural, Natural
Top View
7.48 mm5.58 mm1.30 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 7512712542
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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 6
Current: $8,978 NZD|Low: $3,254 NZD|High: $9,346 NZD|Avg: $4,939 NZD|-3.9%
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
November 7, 2026
Retailer 14$3,301 NZD
Retailer 9$3,458 NZD
Retailer 5$3,963 NZD
Retailer 13$4,026 NZD
Retailer 10$4,223 NZD
Retailer 7$4,295 NZD
Retailer 15$4,295 NZD
Retailer 4$4,494 NZD
Retailer 8$4,542 NZD
Retailer 11$4,578 NZD
Retailer 6$4,672 NZD
Retailer 3$4,955 NZD
Retailer 12$5,332 NZD
Retailer 2$7,484 NZD
NZ Jewellers$8,978 NZD

25 data points across 15 retailers

16 retailers$3,301 NZD to $8,978 NZD

A
Cheapest Retailer
-
$3,301 NZD
A
Retailer 2
-
$3,458 NZD
View
A
Retailer 3
-
$3,963 NZD
View
Final sale: no returns
A
Retailer 4
-
$4,026 NZD
View
A
Retailer 5
-
$4,223 NZD
View
A
Retailer 6
-
$4,275 NZD
View
A
Retailer 7
-
$4,295 NZD
View
Retailer 8
-
$4,295 NZD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$4,494 NZD
View
A
Retailer 10
-
$4,542 NZD
View
A
Retailer 11
-
$4,578 NZD
View
A
Retailer 12
-
$4,672 NZD
View
A
Retailer 13
-
$4,955 NZD
View
A
Retailer 14
-
$5,332 NZD
View
A
Retailer 15
-
$7,484 NZD
View
Most Expensive
B+
NZ Jewellers
029e8c89-b8d0-484e-90cc-84b3e0d26cfd · Nov 5
$8,978 NZD
$4,977 USD
View
15 more retailers have this diamond
Prices start from $3,301 NZDSave up to $5,677 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
1.30ct Radiant
$3,301 NZD