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Heart|Natural|GIA

0.40ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2564423652

Certificate GIA 2564423652

Diamond specifications and retailer prices

From $676 SGD
As of October 29, 2026
Save $332 SGD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,008 SGD 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 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 2564423652. Listed at 7 retailers as of October 27, 2026, with prices from $676 to $1,008, a $332 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,008. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.39°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2564423652
Dimensions4.56 × 5.15 × 3.05 mm
L/W Ratio1.13
Culet sizeNone
Top View
4.56 mm5.15 mm0.40 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564423652
Side View
Table 58.0%Crown 34.39°Girdle: THN-VTKPavilion 41.2°Culet: NoneDepth 59.2%

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: $826 SGD|Low: $676 SGD|High: $1,008 SGD|Avg: $834 SGD|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
October 30, 2026
Retailer 5$676 SGD
Retailer 4$736 SGD
Retailer 1$826 SGD
Retailer 2$868 SGD
Retailer 3$879 SGD
Wholesale Diamonds Direct$1,008 SGD

24 data points across 6 retailers

7 retailers$676 SGD to $1,008 SGD

A
Cheapest Retailer
-
$676 SGD
B+
Retailer 2
-
$695 SGD
View
B+
Retailer 3
-
$736 SGD
$576 USD
View
B+
Retailer 4
-
$826 SGD
£509 GBP
View
B+
Retailer 5
-
$868 SGD
£535 GBP
View
B
Retailer 6
-
$879 SGD
$687 USD
View
Most Expensive
B
Wholesale Diamonds Direct
482426097 · Oct 27
$1,008 SGD
$788 USD
View
6 more retailers have this diamond
Prices start from $676 SGDSave up to $332 SGD

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
$676 SGD