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Heart|Natural|GIA

0.40ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6565400274

Certificate GIA 6565400274

Diamond specifications and retailer prices

From €348 EUR
$390 USD
As of November 2, 2026
Save €139 EUR (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €560 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565400274. Listed at 7 retailers as of October 31, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.13°
Pavilion angle38.69°
OriginNatural
Grading LabGIA
CertificateGIA 6565400274
Dimensions4.54 × 5.13 × 2.89 mm
L/W Ratio1.13
Culet sizeNone
Top View
4.54 mm5.13 mm0.40 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565400274
Side View
Table 61.0%Crown 34.13°Girdle: THN-STKPavilion 38.69°Culet: NoneDepth 56.3%

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: Nov 2
Current: €447 EUR|Low: €348 EUR|High: €571 EUR|Avg: €440 EUR|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 3, 2026
Retailer 3€348 EUR
Retailer 6€373 EUR
Retailer 5€403 EUR
Retailer 4€423 EUR
Retailer 1€447 EUR
Retailer 2€487 EUR
Wholesale Diamonds Direct€560 EUR

36 data points across 7 retailers

7 retailers€348 EUR to €487 EUR

A
Cheapest Retailer
-
€348 EUR
$390 USD
A
Retailer 2
-
€373 EUR
SGD 566 SGD
View
A
Retailer 3
-
€403 EUR
SGD 611 SGD
View
A
Retailer 4
-
€423 EUR
$474 USD
View
B+
Retailer 5
-
€447 EUR
£395 GBP
View
B+
Retailer 6
-
€487 EUR
$546 USD
View
Most Expensive
Wholesale Diamonds Direct
387985650 · Oct 27
€560 EUR
$628 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from €348 EURSave up to €139 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.

A
0.40ct Heart
€348 EUR