CaratHunter
Plans
Heart|Natural|GIA

0.90ct H SI1 Heart Natural Diamond

ID • H/SI1 • GIA 2557383760

Certificate GIA 2557383760

Diamond specifications and retailer prices

From $1,321 CAD
$946 USD
As of October 29, 2026
Save $2,852 CAD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,174 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557383760. Listed at 16 retailers as of October 29, 2026, with prices from $1,321 to $4,174, a $2,852 spread on the same certified stone. NZ Jewellers lists it at $4,174. 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
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557383760
Dimensions6.63 × 5.99 × 3.91 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
6.63 mm5.99 mm0.90 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557383760
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.0%

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: $4,174 CAD|Low: $1,257 CAD|High: $4,174 CAD|Avg: $2,039 CAD|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 15$1,321 CAD
Retailer 8$1,400 CAD
Retailer 9$1,425 CAD
Retailer 16$1,551 CAD
Retailer 18$1,551 CAD
Retailer 17$1,609 CAD
Retailer 10$1,706 CAD
Retailer 19$1,748 CAD
Retailer 11$1,767 CAD
Retailer 12$1,788 CAD
Retailer 4$1,872 CAD
Retailer 5$1,872 CAD
Retailer 6$1,928 CAD
Retailer 7$2,097 CAD
Retailer 2$2,392 CAD
Retailer 13$2,506 CAD
Retailer 3$3,151 CAD
Retailer 14$3,303 CAD
NZ Jewellers$4,174 CAD

30 data points across 19 retailers

16 retailers$1,321 CAD to $4,174 CAD

A
Cheapest Retailer
-
$1,321 CAD
$946 USD
A
Retailer 2
-
$1,400 CAD
$1,002 USD
View
A
Retailer 3
-
$1,425 CAD
$1,020 USD
View
A
Retailer 4
-
$1,551 CAD
$1,110 USD
View
A
Retailer 5
-
$1,609 CAD
$1,152 USD
View
B+
Retailer 6
-
$1,748 CAD
$1,251 USD
View
B+
Retailer 7
-
$1,788 CAD
$1,280 USD
View
B+
Retailer 8
-
$1,872 CAD
$1,340 USD
View
B+
Retailer 9
-
$1,872 CAD
$1,340 USD
View
B+
Retailer 10
-
$1,928 CAD
$1,380 USD
View
Retailer 11
-
$2,097 CAD
£1,182 GBP
View
Price last confirmed 16 days ago
B+
Retailer 12
-
$2,392 CAD
€1,631 EUR
View
B+
Retailer 13
-
$2,506 CAD
ZAR 28,984 ZAR
View
B
Retailer 14
-
$3,151 CAD
£1,776 GBP
View
B
Retailer 15
-
$3,303 CAD
£1,862 GBP
View
Most Expensive
B
NZ Jewellers
815dda81-5c41-4345-81a9-9a65129d2c49 · Oct 30
$4,174 CAD
$2,988 USD
View
15 more retailers have this diamond
Prices start from $1,321 CADSave up to $2,852 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
$1,321 CAD