Heart|Natural|GIA

1.30ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 6551629611

Certificate GIA 6551629611

Diamond specifications and retailer prices

From $3,646 CAD
As of November 5, 2026
Save $3,975 CAD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,621 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551629611. Listed at 5 retailers as of November 5, 2026, with prices from $3,646 to $7,621, a $3,975 spread on the same certified stone. NZ Jewellers lists it at $7,621. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551629611
Dimensions6.35 × 7.42 × 4.64 mm
L/W Ratio1.17
Key to symbols
Twinning Wisp, Feather, Cloud, Crystal, Etch Channel, Indented Natural, Natural
Top View
6.35 mm7.42 mm1.30 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551629611
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.5%

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: Nov 5
Current: $7,621 CAD|Low: $3,425 CAD|High: $7,776 CAD|Avg: $4,872 CAD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 4$3,646 CAD
Retailer 3$3,813 CAD
Retailer 5$3,815 CAD
Retailer 6$4,124 CAD
Retailer 2$6,369 CAD
NZ Jewellers$7,621 CAD

29 data points across 6 retailers

5 retailers$3,646 CAD to $7,621 CAD

A
Cheapest Retailer
-
$3,646 CAD
A
Retailer 2
-
$3,813 CAD
View
A
Retailer 3
-
$3,815 CAD
View
B
Retailer 4
-
$6,369 CAD
View
Most Expensive
C
NZ Jewellers
a55b5074-40ff-4602-9d50-766019f5caac · Nov 5
$7,621 CAD
$5,418 USD
View
4 more retailers have this diamond
Prices start from $3,646 CADSave up to $3,975 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 Heart
$3,646 CAD