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Heart|Natural|GIA

0.91ct J IF Heart Natural Diamond

VG • J/IF • GIA 1539303593

Certificate GIA 1539303593

Diamond specifications and retailer prices

From $1,559 CAD
HK$8,700 HKD
As of October 29, 2026
Save $1,752 CAD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,419 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1539303593. Listed at 13 retailers as of October 23, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.91
Carat
J
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle43°
OriginNatural
Grading LabGIA
CertificateGIA 1539303593
Dimensions5.55 × 6.58 × 4.18 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.55 mm6.58 mm0.91 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539303593
Side View
Table 58.0%CrownGirdle: MED-THKPavilion 43°Culet: NoneDepth 63.5%

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 29
Current: $2,313 CAD|Low: $1,559 CAD|High: $4,014 CAD|Avg: $2,532 CAD|-5.2%
Retailer 1
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 8$1,559 CAD
Retailer 10$1,913 CAD
Retailer 7$2,021 CAD
Retailer 5$2,022 CAD
Retailer 2$2,193 CAD
Retailer 12$2,267 CAD
Retailer 1$2,313 CAD
Retailer 3$2,700 CAD
Retailer 4$2,813 CAD
Retailer 6$3,003 CAD
Retailer 9$3,311 CAD
Retailer 11$3,653 CAD

37 data points across 12 retailers

13 retailers$1,559 CAD to $3,311 CAD

A
Cheapest Retailer
-
$1,559 CAD
HK$8,700 HKD
B+
Retailer 2
-
$1,913 CAD
$1,367 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,021 CAD
$1,444 USD
View
B+
Retailer 4
-
$2,022 CAD
$1,445 USD
View
Retailer 5
-
$2,193 CAD
SGD 2,117 SGD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$2,267 CAD
$1,620 USD
View
B+
Retailer 7
-
$2,313 CAD
£1,301 GBP
View
B+
Retailer 8
-
$2,700 CAD
SGD 2,607 SGD
View
Retailer 9
-
$2,813 CAD
A$3,092 AUD
View
Price last confirmed 24 days ago
Retailer 10
-
$3,003 CAD
ZAR 34,659 ZAR
View
Price last confirmed 8 days ago
B
Retailer 11
-
$3,311 CAD
$2,365 USD
View
Retailer 12
-
$3,653 CAD
£2,055 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
49f54428-ddde-47be-a51b-3a8413b068da · Sep 25
$5,419 CAD
$3,872 USD
View
Price under review
12 more retailers have this diamond
Prices start from $1,559 CADSave up to $1,752 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
0.91ct Heart
$1,559 CAD