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Heart|Natural|GIA

0.91ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 2566055506

Certificate GIA 2566055506

Diamond specifications and retailer prices

From $1,131 CAD
$810 USD
As of October 30, 2026
Save $619 CAD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,751 CAD at GemTrove · As of October 31, 2026
View at GemTrove

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566055506. Listed at 4 retailers as of October 30, 2026, with prices from $1,131 to $1,751, a $619 spread on the same certified stone. GemTrove lists it at $1,751. 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

0.91
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566055506
Dimensions6.18 × 6.65 × 3.77 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.18 mm6.65 mm0.91 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566055506
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,751 CAD|Low: $1,131 CAD|High: $1,751 CAD|Avg: $1,331 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$1,131 CAD
Retailer 4$1,161 CAD
Retailer 2$1,216 CAD
GemTrove$1,751 CAD

39 data points across 4 retailers

4 retailers$1,131 CAD to $1,751 CAD

A
Cheapest Retailer
-
$1,131 CAD
$810 USD
A
Retailer 2
-
$1,161 CAD
SGD 1,123 SGD
View
A
Retailer 3
-
$1,216 CAD
£685 GBP
View
Most Expensive
B
GemTrove
GT-N-01266884-98 · Oct 31
$1,751 CAD
A$1,928 AUD
View
3 more retailers have this diamond
Prices start from $1,131 CADSave up to $619 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
$1,131 CAD