Round|Natural|GIA

1.30ct G IF Round Natural Diamond

EX • G/IF • GIA 1529851231

Certificate GIA 1529851231

Diamond specifications and retailer prices

From $10,770 CAD
€7,340 EUR
As of November 1, 2026
Save $12,367 CAD (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $23,137 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1529851231. Listed at 6 retailers as of October 30, 2026, with prices from $10,770 to $23,137, a $12,367 spread on the same certified stone. NZ Jewellers lists it at $23,137. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1529851231
Dimensions6.92 × 6.96 × 4.39 mm
L/W Ratio1.01
Star length50%
Top View
6.92 mm6.96 mm1.30 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529851231
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: $23,137 CAD|Low: $10,191 CAD|High: $23,137 CAD|Avg: $15,280 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$10,770 CAD
Retailer 6$12,382 CAD
Retailer 4$12,769 CAD
Retailer 3$14,527 CAD
Retailer 2$19,279 CAD
NZ Jewellers$23,137 CAD

25 data points across 6 retailers

6 retailers$10,770 CAD to $23,137 CAD

A
Cheapest Retailer
-
$10,770 CAD
€7,340 EUR
A
Retailer 2
-
$12,382 CAD
$8,861 USD
View
A
Retailer 3
-
$12,769 CAD
$9,138 USD
View
Final sale: no returns
A
Retailer 4
-
$14,527 CAD
€9,901 EUR
View
B+
Retailer 5
-
$19,279 CAD
£10,863 GBP
View
Most Expensive
B
NZ Jewellers
a1b2a698-97c5-4826-a72a-0a1314a40c4b · Oct 30
$23,137 CAD
$16,557 USD
View
5 more retailers have this diamond
Prices start from $10,770 CADSave up to $12,367 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 Round
$10,770 CAD