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Heart|Natural|GIA

0.90ct D SI2 Heart Natural Diamond

ID • D/SI2 • GIA 2557705217

Certificate GIA 2557705217

Diamond specifications and retailer prices

From $1,287 CAD
HK$7,200 HKD
As of October 30, 2026
Save $3,214 CAD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,501 CAD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557705217. Listed at 16 retailers as of October 30, 2026, with prices from $1,287 to $4,501, a $3,214 spread on the same certified stone. Moon Ocean lists it at $4,501. 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
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557705217
Dimensions5.73 × 6.70 × 3.95 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Top View
5.73 mm6.70 mm0.90 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557705217
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.0%

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: Oct 30
Current: $4,501 CAD|Low: $1,287 CAD|High: $4,695 CAD|Avg: $2,239 CAD|-4.1%
Moon Ocean
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
October 30, 2026
Retailer 16$1,287 CAD
Retailer 9$1,306 CAD
Retailer 15$1,599 CAD
Retailer 3$1,599 CAD
Retailer 13$1,676 CAD
Retailer 4$1,734 CAD
Retailer 14$1,801 CAD
Retailer 8$1,868 CAD
Retailer 2$1,877 CAD
Retailer 10$1,998 CAD
Retailer 7$2,000 CAD
Retailer 12$2,026 CAD
Retailer 5$2,489 CAD
Retailer 11$3,193 CAD
Retailer 6$4,230 CAD
Moon Ocean$4,501 CAD

23 data points across 16 retailers

16 retailers$1,287 CAD to $4,501 CAD

A
Cheapest Retailer
-
$1,287 CAD
HK$7,200 HKD
A
Retailer 2
-
$1,306 CAD
₹89,022 INR
View
A
Retailer 3
-
$1,599 CAD
SGD 1,547 SGD
View
A
Retailer 4
-
$1,599 CAD
$1,145 USD
View
Final sale: no returns
A
Retailer 5
-
$1,676 CAD
$1,200 USD
View
A
Retailer 6
-
$1,734 CAD
$1,241 USD
View
A
Retailer 7
-
$1,801 CAD
$1,289 USD
View
A
Retailer 8
-
$1,868 CAD
$1,337 USD
View
A
Retailer 9
-
$1,877 CAD
$1,344 USD
View
A
Retailer 10
-
$1,998 CAD
£1,126 GBP
View
A
Retailer 11
-
$2,000 CAD
$1,432 USD
View
A
Retailer 12
-
$2,026 CAD
£1,142 GBP
View
B+
Retailer 13
-
$2,489 CAD
$1,782 USD
View
B+
Retailer 14
-
$3,193 CAD
£1,800 GBP
View
B
Retailer 15
-
$4,230 CAD
$3,028 USD
View
Most Expensive
B
Moon Ocean
NVN-C0702C62F-217 · Oct 30
$4,501 CAD
£2,537 GBP
View
15 more retailers have this diamond
Prices start from $1,287 CADSave up to $3,214 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
$1,287 CAD