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Heart|Natural|GIA

0.90ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7552377888

Certificate GIA 7552377888

Diamond specifications and retailer prices

From $1,612 CAD
HK$9,000 HKD
As of October 29, 2026
Save $1,624 CAD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,577 CAD at NZ Jewellers · As of September 25, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552377888. Listed at 14 retailers as of October 23, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552377888
Dimensions5.91 × 6.67 × 3.98 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
5.91 mm6.67 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552377888
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.7%

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: $2,103 CAD|Low: $1,559 CAD|High: $4,461 CAD|Avg: $2,605 CAD|-13.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 8$1,612 CAD
Retailer 6$1,959 CAD
Retailer 11$1,968 CAD
Retailer 7$2,053 CAD
Retailer 1$2,103 CAD
Retailer 12$2,260 CAD
Retailer 10$2,262 CAD
Retailer 4$2,330 CAD
Retailer 3$2,783 CAD
Retailer 5$3,085 CAD
Retailer 9$3,237 CAD
Retailer 2$3,772 CAD
Retailer 13$4,156 CAD

31 data points across 13 retailers

14 retailers$1,612 CAD to $3,237 CAD

A
Cheapest Retailer
-
$1,612 CAD
HK$9,000 HKD
A
Retailer 2
-
$1,959 CAD
€1,333 EUR
View
A
Retailer 3
-
$1,968 CAD
$1,406 USD
View
Final sale: no returns
A
Retailer 4
-
$1,986 CAD
$1,419 USD
View
B+
Retailer 5
-
$2,053 CAD
$1,467 USD
View
A
Retailer 6
-
$2,103 CAD
£1,183 GBP
View
Retailer 7
-
$2,262 CAD
SGD 2,184 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$2,773 CAD
A$3,048 AUD
View
Retailer 9
-
$2,783 CAD
A$3,059 AUD
View
Price last confirmed 24 days ago
Retailer 10
-
$3,085 CAD
ZAR 35,610 ZAR
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$3,237 CAD
$2,313 USD
View
Retailer 12
-
$3,772 CAD
£2,122 GBP
View
Price last confirmed 22 days ago
Retailer 13
-
$4,156 CAD
£2,338 GBP
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
d648e5e2-0b1b-41bb-a784-b14b1e20eb48 · Sep 25
$5,577 CAD
$3,985 USD
View
Price last confirmed 34 days ago
13 more retailers have this diamond
Prices start from $1,612 CADSave up to $1,624 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
$1,612 CAD