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Heart|Natural|GIA

0.40ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2566480743

Certificate GIA 2566480743

Diamond specifications and retailer prices

From $684 CAD
$490 USD
As of October 30, 2026
Save $423 CAD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,108 CAD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.4ct natural heart diamond

This 0.4ct natural heart sits in the sub-half-carat band, graded D 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 2566480743. Listed at 8 retailers as of October 27, 2026, with prices from $684 to $1,108, a $423 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,108. 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

0.40
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.42°
Pavilion angle40.04°
OriginNatural
Grading LabGIA
CertificateGIA 2566480743
Dimensions4.46 × 5.04 × 2.95 mm
L/W Ratio1.13
Culet sizeNone
Top View
4.46 mm5.04 mm0.40 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566480743
Side View
Table 60.0%Crown 33.42°Girdle: STK-VTKPavilion 40.04°Culet: NoneDepth 58.6%

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 30
Current: $905 CAD|Low: $684 CAD|High: $1,108 CAD|Avg: $867 CAD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
October 30, 2026
Retailer 5$684 CAD
Retailer 7$741 CAD
Retailer 3$763 CAD
Retailer 6$809 CAD
Retailer 1$905 CAD
Retailer 2$952 CAD
Retailer 4$964 CAD
Wholesale Diamonds Direct$1,108 CAD

29 data points across 8 retailers

8 retailers$684 CAD to $1,108 CAD

A
Cheapest Retailer
-
$684 CAD
$490 USD
A
Retailer 2
-
$741 CAD
SGD 717 SGD
View
A
Retailer 3
-
$763 CAD
SGD 738 SGD
View
B+
Retailer 4
-
$809 CAD
$579 USD
View
B+
Retailer 5
-
$905 CAD
£510 GBP
View
B
Retailer 6
-
$952 CAD
£537 GBP
View
B
Retailer 7
-
$964 CAD
$690 USD
View
Most Expensive
B
Wholesale Diamonds Direct
436499130 · Oct 27
$1,108 CAD
$793 USD
View
7 more retailers have this diamond
Prices start from $684 CADSave up to $423 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
0.40ct Heart
$684 CAD