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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 $1,157 NZD
SGD 880 SGD
As of October 31, 2026
Save $571 NZD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,728 NZD 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 $1,157 to $1,728, a $571 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,728. 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: $1,369 NZD|Low: $1,164 NZD|High: $1,728 NZD|Avg: $1,426 NZD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 2, 2026
Retailer 5$1,164 NZD
Retailer 3$1,239 NZD
Retailer 1$1,369 NZD
Retailer 2$1,497 NZD
Retailer 4$1,514 NZD
Wholesale Diamonds Direct$1,728 NZD

17 data points across 6 retailers

7 retailers$1,157 NZD to $1,728 NZD

B+
Cheapest Retailer
-
$1,157 NZD
SGD 880 SGD
B+
Retailer 2
-
$1,164 NZD
SGD 885 SGD
View
B+
Retailer 3
-
$1,239 NZD
$697 USD
View
B
Retailer 4
-
$1,369 NZD
£607 GBP
View
B
Retailer 5
-
$1,497 NZD
£663 GBP
View
B
Retailer 6
-
$1,514 NZD
$852 USD
View
Most Expensive
B
Wholesale Diamonds Direct
539790245 · Oct 27
$1,728 NZD
$972 USD
View
6 more retailers have this diamond
Prices start from $1,157 NZDSave up to $571 NZD

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
$1,157 NZD