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Radiant|Natural|GIA

1.30ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 3545983036

Certificate GIA 3545983036

Diamond specifications and retailer prices

From $5,984 NZD
$3,367 USD
As of October 31, 2026
Save $5,261 NZD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,245 NZD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545983036. Listed at 7 retailers as of October 30, 2026, with prices from $5,984 to $11,245, a $5,261 spread on the same certified stone. NZ Jewellers lists it at $11,245. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.77°
Pavilion angle35.91°
OriginNatural
Grading LabGIA
CertificateGIA 3545983036
Dimensions7.15 × 5.51 × 3.72 mm
L/W Ratio1.30
Top View
7.15 mm5.51 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545983036
Side View
Table 70.0%Crown 49.77°Girdle: STK-THKPavilion 35.91°Culet: NoneDepth 67.5%

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: Oct 31
Current: $11,245 NZD|Low: $5,984 NZD|High: $11,387 NZD|Avg: $7,705 NZD|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$5,984 NZD
Retailer 2$6,382 NZD
Retailer 4$6,455 NZD
Retailer 7$6,702 NZD
Retailer 6$6,716 NZD
Retailer 8$6,789 NZD
Retailer 9$7,382 NZD
Retailer 10$7,590 NZD
Retailer 3$10,794 NZD
NZ Jewellers$11,245 NZD

31 data points across 10 retailers

7 retailers$5,984 NZD to $11,245 NZD

A
Cheapest Retailer
-
$5,984 NZD
$3,367 USD
A
Retailer 2
-
$6,382 NZD
£2,827 GBP
View
A
Retailer 3
-
$6,455 NZD
$3,632 USD
View
A
Retailer 4
-
$6,702 NZD
$3,771 USD
View
A
Retailer 5
-
$6,716 NZD
$3,779 USD
View
B+
Retailer 6
-
$10,794 NZD
£4,782 GBP
View
Most Expensive
B
NZ Jewellers
5b29b509-659c-4c28-9a84-a6936f7fd211 · Oct 30
$11,245 NZD
$6,327 USD
View
6 more retailers have this diamond
Prices start from $5,984 NZDSave up to $5,261 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
$5,984 NZD