Heart|Natural|GIA

0.40ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6562611589

Certificate GIA 6562611589

Diamond specifications and retailer prices

From €583 EUR
SGD 880 SGD
As of October 31, 2026
Save €288 EUR (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €870 EUR 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 €583 to €870, a €288 spread on the same certified stone. Wholesale Diamonds Direct lists it at €870. 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
Color
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: €689 EUR|Low: €586 EUR|High: €870 EUR|Avg: €718 EUR|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 1, 2026
Retailer 5€586 EUR
Retailer 3€624 EUR
Retailer 1€689 EUR
Retailer 2€754 EUR
Retailer 4€763 EUR
Wholesale Diamonds Direct€870 EUR

16 data points across 6 retailers

7 retailers€583 EUR to €870 EUR

B+
Cheapest Retailer
-
€583 EUR
SGD 880 SGD
B+
Retailer 2
-
€586 EUR
SGD 885 SGD
View
B+
Retailer 3
-
€624 EUR
$697 USD
View
B
Retailer 4
-
€689 EUR
£607 GBP
View
B
Retailer 5
-
€754 EUR
£663 GBP
View
B
Retailer 6
-
€763 EUR
$852 USD
View
Most Expensive
B
Wholesale Diamonds Direct
539790245 · Oct 27
€870 EUR
$972 USD
View
6 more retailers have this diamond
Prices start from €583 EURSave up to €288 EUR

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
€583 EUR