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Heart|Natural|GIA

0.40ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6562611589

Certificate GIA 6562611589

Diamond specifications and retailer prices

From $927 AUD
SGD 880 SGD
As of October 31, 2026
Save $457 AUD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,384 AUD 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 6562611589. Listed at 7 retailers as of October 27, 2026, with prices from $927 to $1,384, a $457 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,384. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.14°
Pavilion angle38.73°
OriginNatural
Grading LabGIA
CertificateGIA 6562611589
Dimensions4.51 × 5.05 × 2.90 mm
L/W Ratio1.12
Culet sizeNone
Top View
4.51 mm5.05 mm0.40 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562611589
Side View
Table 58.0%Crown 32.14°Girdle: MED-ETKPavilion 38.73°Culet: NoneDepth 57.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,097 AUD|Low: $932 AUD|High: $1,384 AUD|Avg: $1,143 AUD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 1, 2026
Retailer 5$932 AUD
Retailer 3$992 AUD
Retailer 1$1,097 AUD
Retailer 2$1,199 AUD
Retailer 4$1,213 AUD
Wholesale Diamonds Direct$1,384 AUD

16 data points across 6 retailers

7 retailers$927 AUD to $1,384 AUD

B+
Cheapest Retailer
-
$927 AUD
SGD 880 SGD
B+
Retailer 2
-
$932 AUD
SGD 885 SGD
View
B+
Retailer 3
-
$992 AUD
$697 USD
View
B
Retailer 4
-
$1,097 AUD
£607 GBP
View
B
Retailer 5
-
$1,199 AUD
£663 GBP
View
B
Retailer 6
-
$1,213 AUD
$852 USD
View
Most Expensive
B
Wholesale Diamonds Direct
539790245 · Oct 27
$1,384 AUD
$972 USD
View
6 more retailers have this diamond
Prices start from $927 AUDSave up to $457 AUD

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.

B+
0.40ct Heart
$927 AUD