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Radiant|Natural|GIA

1.30ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 6525939789

Certificate GIA 6525939789

Diamond specifications and retailer prices

From $3,576 CAD
$2,560 USD
As of October 28, 2026
Save $4,542 CAD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,117 CAD 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 6525939789. Listed at 17 retailers as of October 28, 2026, with prices from $3,576 to $8,117, a $4,542 spread on the same certified stone. NZ Jewellers lists it at $8,117. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
Crown angle44.22°
Pavilion angle30.12°
OriginNatural
Grading LabGIA
CertificateGIA 6525939789
Dimensions6.98 × 5.51 × 3.61 mm
L/W Ratio1.27
Top View
6.98 mm5.51 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 6525939789
Side View
Table 65.0%Crown 44.22°Girdle: STK-VTHPavilion 30.12°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $8,117 CAD|Low: $3,056 CAD|High: $8,117 CAD|Avg: $5,142 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$3,668 CAD
Retailer 8$3,896 CAD
Retailer 10$4,221 CAD
Retailer 12$4,221 CAD
Retailer 9$4,383 CAD
Retailer 4$4,385 CAD
Retailer 2$4,869 CAD
Retailer 11$4,871 CAD
Retailer 6$5,126 CAD
Retailer 3$6,724 CAD
Retailer 5$7,834 CAD
NZ Jewellers$8,117 CAD

41 data points across 12 retailers

17 retailers$3,576 CAD to $8,117 CAD

A
Cheapest Retailer
-
$3,576 CAD
$2,560 USD
A
Retailer 2
-
$3,668 CAD
$2,626 USD
View
A
Retailer 3
-
$3,780 CAD
$2,706 USD
View
A
Retailer 4
-
$3,896 CAD
$2,789 USD
View
Final sale: no returns
A
Retailer 5
-
$3,984 CAD
$2,852 USD
View
A
Retailer 6
-
$4,221 CAD
$3,022 USD
View
A
Retailer 7
-
$4,221 CAD
$3,022 USD
View
A
Retailer 8
-
$4,383 CAD
$3,138 USD
View
Retailer 9
-
$4,385 CAD
$3,139 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$4,585 CAD
$3,282 USD
View
A
Retailer 11
-
$4,609 CAD
$3,299 USD
View
A
Retailer 12
-
$4,869 CAD
£2,744 GBP
View
A
Retailer 13
-
$4,871 CAD
$3,487 USD
View
A
Retailer 14
-
$5,126 CAD
€3,495 EUR
View
B+
Retailer 15
-
$6,724 CAD
$4,813 USD
View
B
Retailer 16
-
$7,834 CAD
£4,416 GBP
View
Most Expensive
B
NZ Jewellers
af92950c-f80a-4e86-b2d0-96cefe6c7778 · Oct 30
$8,117 CAD
$5,811 USD
View
16 more retailers have this diamond
Prices start from $3,576 CADSave up to $4,542 CAD

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
$3,576 CAD