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Heart|Natural|GIA

0.40ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1565548014

Certificate GIA 1565548014

Diamond specifications and retailer prices

From $639 SGD
As of October 29, 2026
Save $315 SGD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $954 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 1565548014. Listed at 7 retailers as of October 27, 2026, with prices from $639 to $954, a $315 spread on the same certified stone. Wholesale Diamonds Direct lists it at $954. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.38°
Pavilion angle39.54°
OriginNatural
Grading LabGIA
CertificateGIA 1565548014
Dimensions4.51 × 5.14 × 2.98 mm
L/W Ratio1.14
Culet sizeNone
Top View
4.51 mm5.14 mm0.40 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565548014
Side View
Table 57.0%Crown 36.38°Girdle: THN-THKPavilion 39.54°Culet: NoneDepth 58.0%

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: $777 SGD|Low: $639 SGD|High: $954 SGD|Avg: $787 SGD|+6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
October 30, 2026
Retailer 5$639 SGD
Retailer 3$701 SGD
Retailer 1$777 SGD
Retailer 2$820 SGD
Retailer 4$830 SGD
Wholesale Diamonds Direct$954 SGD

8 data points across 6 retailers

7 retailers$639 SGD to $954 SGD

A
Cheapest Retailer
-
$639 SGD
A
Retailer 2
-
$664 SGD
View
B+
Retailer 3
-
$701 SGD
$548 USD
View
B+
Retailer 4
-
$777 SGD
£478 GBP
View
B+
Retailer 5
-
$820 SGD
£505 GBP
View
B+
Retailer 6
-
$830 SGD
$649 USD
View
Most Expensive
B
Wholesale Diamonds Direct
586324270 · Oct 27
$954 SGD
$746 USD
View
6 more retailers have this diamond
Prices start from $639 SGDSave up to $315 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
$639 SGD