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Heart|Natural|GIA

0.90ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7538877888

Certificate GIA 7538877888

Diamond specifications and retailer prices

From $1,180 CAD
HK$6,600 HKD
As of October 31, 2026
Save $1,156 CAD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,365 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 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 7538877888. Listed at 15 retailers as of October 31, 2026, with a 98% 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.5°
OriginNatural
Grading LabGIA
CertificateGIA 7538877888
Dimensions5.86 × 6.43 × 4.11 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
5.86 mm6.43 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7538877888
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 41.5°Culet: NoneDepth 63.9%

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 31
Current: $1,565 CAD|Low: $1,162 CAD|High: $3,140 CAD|Avg: $1,930 CAD|-8.9%
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
Retailer 14
October 31, 2026
Retailer 8$1,180 CAD
Retailer 7$1,423 CAD
Retailer 11$1,527 CAD
Retailer 1$1,565 CAD
Retailer 14$1,569 CAD
Retailer 12$1,616 CAD
Retailer 3$1,638 CAD
Retailer 13$1,781 CAD
Retailer 5$1,989 CAD
Retailer 6$2,153 CAD
Retailer 9$2,234 CAD
Retailer 10$2,336 CAD
Retailer 2$2,464 CAD
Retailer 4$2,938 CAD

25 data points across 14 retailers

15 retailers$1,180 CAD to $2,336 CAD

A
Cheapest Retailer
-
$1,180 CAD
HK$6,600 HKD
A
Retailer 2
-
$1,423 CAD
$1,019 USD
View
Final sale: no returns
A
Retailer 3
-
$1,527 CAD
€1,041 EUR
View
A
Retailer 4
-
$1,565 CAD
$1,120 USD
View
A
Retailer 5
-
$1,569 CAD
$1,123 USD
View
A
Retailer 6
-
$1,616 CAD
£911 GBP
View
Retailer 7
-
$1,638 CAD
SGD 1,585 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,781 CAD
$1,275 USD
View
B+
Retailer 9
-
$1,989 CAD
SGD 1,924 SGD
View
Retailer 10
-
$2,153 CAD
A$2,372 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$2,234 CAD
€1,523 EUR
View
B+
Retailer 12
-
$2,336 CAD
ZAR 27,020 ZAR
View
Retailer 13
-
$2,464 CAD
$1,764 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$2,938 CAD
£1,656 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
cf65b2bc-090b-4cc9-889c-dd2427bbcf8d · Sep 25
$4,365 CAD
$3,125 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from $1,180 CADSave up to $1,156 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
$1,180 CAD