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Heart|Natural|GIA

0.90ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 1555112785

Certificate GIA 1555112785

Diamond specifications and retailer prices

From $945 CAD
As of November 4, 2026
Save $626 CAD (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,571 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555112785. Listed at 5 retailers as of November 4, 2026, with prices from $945 to $1,571, a $626 spread on the same certified stone. GemTrove lists it at $1,571. 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

0.90
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555112785
Dimensions5.81 × 6.86 × 3.90 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Cloud, Knot, Crystal
Top View
5.81 mm6.86 mm0.90 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555112785
Side View
Table 55.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,571 CAD|Low: $817 CAD|High: $1,571 CAD|Avg: $1,146 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$945 CAD
Retailer 4$1,051 CAD
Retailer 5$1,069 CAD
Retailer 2$1,100 CAD
GemTrove$1,571 CAD

40 data points across 5 retailers

5 retailers$945 CAD to $1,571 CAD

A
Cheapest Retailer
-
$945 CAD
Final sale: no returns
A
Retailer 2
-
$1,051 CAD
View
Retailer 3
-
$1,069 CAD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$1,100 CAD
View
Most Expensive
B+
GemTrove
GT-N-01266608-98 · Nov 6
$1,571 CAD
A$1,718 AUD
View
4 more retailers have this diamond
Prices start from $945 CADSave up to $626 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
0.90ct Heart
$945 CAD