Heart|Natural|GIA

0.40ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 1568253022

Certificate GIA 1568253022

Diamond specifications and retailer prices

From $312 USD
As of November 2, 2026
Save $104 USD (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $416 USD 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 November 1, 2026, with prices from $312 to $416, a $104 spread on the same certified stone. 77 Diamonds lists it at $416. 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
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Price History

Last verified: Nov 2
Current: $416 USD|Low: $270 USD|High: $433 USD|Avg: $369 USD|+1.9%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2$312 USD
77 Diamonds$416 USD

38 data points across 2 retailers

2 retailers$312 USD to $416 USD

B+
Cheapest Retailer
-
$312 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSCPEE7CBWCB · Nov 1
$416 USD
£327 GBP
View
1 more retailer has this diamond
Prices start from $312 USDSave up to $104 USD

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
$312 USD