Heart|Natural|GIA

0.40ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7561171877

Certificate GIA 7561171877

Diamond specifications and retailer prices

From $430 USD
As of October 28, 2026
Save $255 USD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $685 USD 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 7561171877. Listed at 8 retailers as of October 27, 2026, with prices from $430 to $685, a $255 spread on the same certified stone. Wholesale Diamonds Direct lists it at $685. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.44°
Pavilion angle38.56°
OriginNatural
Grading LabGIA
CertificateGIA 7561171877
Dimensions4.48 × 5.15 × 2.92 mm
L/W Ratio1.15
Culet sizeNone
Top View
4.48 mm5.15 mm0.40 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561171877
Side View
Table 58.0%Crown 36.44°Girdle: STK-ETKPavilion 38.56°Culet: NoneDepth 56.7%

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 28
Current: $554 USD|Low: $305 USD|High: $746 USD|Avg: $540 USD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 29, 2026
Retailer 8$305 USD
Retailer 7$430 USD
Retailer 6$456 USD
Retailer 5$483 USD
Retailer 4$508 USD
Retailer 1$554 USD
Retailer 3$586 USD
Retailer 2$593 USD
Wholesale Diamonds Direct$685 USD

39 data points across 9 retailers

8 retailers$430 USD to $685 USD

A
Cheapest Retailer
-
$430 USD
A
Retailer 2
-
$456 USD
SGD 616 SGD
View
A
Retailer 3
-
$483 USD
SGD 653 SGD
View
A
Retailer 4
-
$508 USD
View
B+
Retailer 5
-
$554 USD
£436 GBP
View
B+
Retailer 6
-
$586 USD
£461 GBP
View
B+
Retailer 7
-
$593 USD
View
Most Expensive
B
Wholesale Diamonds Direct
383073723 · Oct 27
$685 USD
View
7 more retailers have this diamond
Prices start from $430 USDSave up to $255 USD

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
$430 USD