Heart|Natural|GIA

0.40ct I VS1 Heart Natural Diamond

VG • I/VS1 • GIA 5506662785

Certificate GIA 5506662785

Diamond specifications and retailer prices

From €351 EUR
$392 USD
As of November 1, 2026
Save €460 EUR (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,345 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5506662785. Listed at 9 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5506662785
Dimensions5.08 × 4.47 × 3.06 mm
L/W Ratio1.14
Top View
5.08 mm4.47 mm0.40 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5506662785
Side View
Table 56.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 60.3%

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 1
Current: €1,345 EUR|Low: €351 EUR|High: €1,345 EUR|Avg: €533 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7€351 EUR
Retailer 5€378 EUR
Retailer 6€378 EUR
Retailer 10€378 EUR
Retailer 3€405 EUR
Retailer 8€405 EUR
Retailer 9€450 EUR
Retailer 4€544 EUR
Retailer 2€811 EUR
NZ Jewellers€1,345 EUR

44 data points across 10 retailers

9 retailers€351 EUR to €811 EUR

A
Cheapest Retailer
-
€351 EUR
$392 USD
A
Retailer 2
-
€378 EUR
$422 USD
View
A
Retailer 3
-
€378 EUR
$422 USD
View
B+
Retailer 4
-
€405 EUR
$453 USD
View
B+
Retailer 5
-
€405 EUR
$453 USD
View
B+
Retailer 6
-
€450 EUR
£396 GBP
View
B
Retailer 7
-
€544 EUR
ZAR 9,825 ZAR
View
B
Retailer 8
-
€811 EUR
£713 GBP
View
Most Expensive
NZ Jewellers
2948ae39-693f-48cc-8d41-38e3e41c4915 · Oct 30
€1,345 EUR
$1,503 USD
View
Price under review
8 more retailers have this diamond
Prices start from €351 EURSave up to €460 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
€351 EUR