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Heart|Natural|GIA

0.40ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 1568253022

Certificate GIA 1568253022

Diamond specifications and retailer prices

From €279 EUR
$312 USD
As of October 31, 2026
Save €93 EUR (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €372 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1568253022. Listed at 2 retailers as of October 31, 2026, with prices from €279 to €372, a €93 spread on the same certified stone. 77 Diamonds lists it at €372. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568253022
Dimensions4.71 × 5.05 × 2.86 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
4.71 mm5.05 mm0.40 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1568253022
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.7%

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: €372 EUR|Low: €242 EUR|High: €388 EUR|Avg: €331 EUR|+1.9%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2€279 EUR
77 Diamonds€372 EUR

38 data points across 2 retailers

2 retailers€279 EUR to €372 EUR

B+
Cheapest Retailer
-
€279 EUR
$312 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSCPEE7CBWCB · Nov 1
€372 EUR
£327 GBP
View
1 more retailer has this diamond
Prices start from €279 EURSave up to €93 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
€279 EUR