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Round|Natural|GIA

1.30ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1478182578

Certificate GIA 1478182578

Diamond specifications and retailer prices

From $6,971 CAD
$4,990 USD
As of October 25, 2026
Save $8,271 CAD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,242 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1478182578. Listed at 23 retailers as of October 25, 2026, with prices from $6,971 to $15,242, a $8,271 spread on the same certified stone. NZ Jewellers lists it at $15,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1478182578
Dimensions6.99 × 6.95 × 4.38 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Top View
6.99 mm6.95 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1478182578
Side View
Table 55.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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 25
Current: $9,415 CAD|Low: $6,971 CAD|High: $13,588 CAD|Avg: $9,445 CAD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6$6,971 CAD
Retailer 7$7,620 CAD
Retailer 9$7,685 CAD
Retailer 3$8,683 CAD
Retailer 8$8,891 CAD
Retailer 10$9,006 CAD
Retailer 1$9,415 CAD
Retailer 2$10,047 CAD
Retailer 5$11,097 CAD
Retailer 4$13,499 CAD

41 data points across 10 retailers

23 retailers$6,971 CAD to $15,242 CAD

A
Cheapest Retailer
-
$6,971 CAD
$4,990 USD
A
Retailer 2
-
$6,998 CAD
$5,010 USD
View
A
Retailer 3
-
$7,200 CAD
$5,154 USD
View
B+
Retailer 4
-
$7,620 CAD
$5,455 USD
View
Final sale: no returns
B+
Retailer 5
-
$7,685 CAD
View
B+
Retailer 6
-
$7,704 CAD
$5,515 USD
View
Retailer 7
-
$8,256 CAD
$5,910 USD
View
Price last confirmed 53 days ago
B+
Retailer 8
-
$8,256 CAD
$5,910 USD
View
B+
Retailer 9
-
$8,256 CAD
$5,910 USD
View
B+
Retailer 10
-
$8,256 CAD
$5,910 USD
View
B+
Retailer 11
-
$8,683 CAD
£4,894 GBP
View
Retailer 12
-
$8,891 CAD
A$9,792 AUD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$9,006 CAD
$6,447 USD
View
B
Retailer 14
-
$9,206 CAD
$6,590 USD
View
B
Retailer 15
-
$9,206 CAD
$6,590 USD
View
B+
Retailer 16
-
$9,415 CAD
€6,419 EUR
View
B+
Retailer 17
-
$9,513 CAD
$6,810 USD
View
Retailer 18
-
$9,527 CAD
$6,820 USD
View
Price last confirmed 54 days ago
B+
Retailer 19
-
$9,527 CAD
$6,820 USD
View
Retailer 20
-
$10,047 CAD
$7,192 USD
View
Price last confirmed 8 days ago
B
Retailer 21
-
$11,097 CAD
ZAR 128,341 ZAR
View
B
Retailer 22
-
$13,499 CAD
£7,609 GBP
View
Most Expensive
B
NZ Jewellers
e751718a-5e9d-4e08-adc9-fbfaa7c7b675 · Oct 30
$15,242 CAD
$10,911 USD
View
22 more retailers have this diamond
Prices start from $6,971 CADSave up to $8,271 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
$6,971 CAD