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Heart|Natural|GIA

0.90ct D SI2 Heart Natural Diamond

ID • D/SI2 • GIA 5546738774

Certificate GIA 5546738774

Diamond specifications and retailer prices

From $1,555 CAD
$1,113 USD
As of October 30, 2026
Save $3,368 CAD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,923 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 5546738774. Listed at 16 retailers as of October 30, 2026, with prices from $1,555 to $4,923, a $3,368 spread on the same certified stone. Moon Ocean lists it at $4,923. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546738774
Dimensions5.85 × 6.45 × 3.98 mm
L/W Ratio1.10
Top View
5.85 mm6.45 mm0.90 ctD / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5546738774
Side View
Table 55.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 61.7%

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: $4,923 CAD|Low: $1,309 CAD|High: $4,937 CAD|Avg: $2,363 CAD|+1.9%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 4$1,555 CAD
Retailer 5$1,565 CAD
Retailer 17$1,572 CAD
Retailer 6$1,606 CAD
Retailer 11$1,718 CAD
Retailer 13$1,718 CAD
Retailer 12$1,784 CAD
Retailer 18$1,929 CAD
Retailer 16$1,982 CAD
Retailer 8$2,053 CAD
Retailer 9$2,053 CAD
Retailer 7$2,123 CAD
Retailer 3$2,265 CAD
Retailer 2$2,646 CAD
Retailer 10$2,923 CAD
Retailer 14$3,493 CAD
Retailer 15$4,627 CAD
Moon Ocean$4,923 CAD

34 data points across 18 retailers

16 retailers$1,555 CAD to $4,923 CAD

A
Cheapest Retailer
-
$1,555 CAD
$1,113 USD
A
Retailer 2
-
$1,565 CAD
$1,120 USD
View
A
Retailer 3
-
$1,572 CAD
$1,125 USD
View
Final sale: no returns
A
Retailer 4
-
$1,606 CAD
$1,150 USD
View
A
Retailer 5
-
$1,718 CAD
$1,230 USD
View
A
Retailer 6
-
$1,784 CAD
$1,277 USD
View
A
Retailer 7
-
$1,929 CAD
$1,381 USD
View
A
Retailer 8
-
$1,982 CAD
$1,419 USD
View
B+
Retailer 9
-
$2,053 CAD
$1,470 USD
View
B+
Retailer 10
-
$2,053 CAD
$1,470 USD
View
B+
Retailer 11
-
$2,123 CAD
$1,520 USD
View
Retailer 12
-
$2,265 CAD
£1,277 GBP
View
Price last confirmed 34 days ago
B+
Retailer 13
-
$2,646 CAD
€1,804 EUR
View
B
Retailer 14
-
$3,493 CAD
£1,969 GBP
View
B
Retailer 15
-
$4,627 CAD
$3,312 USD
View
Most Expensive
B
Moon Ocean
NVN-41297A449-774 · Oct 30
$4,923 CAD
£2,775 GBP
View
15 more retailers have this diamond
Prices start from $1,555 CADSave up to $3,368 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
$1,555 CAD