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Heart|Natural|GIA

0.40ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 7566253653

Certificate GIA 7566253653

Diamond specifications and retailer prices

From $353 SGD
$276 USD
As of November 2, 2026
Save $115 SGD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $468 SGD at 77 Diamonds · As of November 2, 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 7566253653. Listed at 3 retailers as of November 2, 2026, with prices from $353 to $468, a $115 spread on the same certified stone. 77 Diamonds lists it at $468. 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
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7566253653
Dimensions4.62 × 5.03 × 2.92 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
4.62 mm5.03 mm0.40 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 7566253653
Side View
Table 55.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 58.2%

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: $468 SGD|Low: $304 SGD|High: $483 SGD|Avg: $403 SGD|+2.8%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$353 SGD
Retailer 3$367 SGD
77 Diamonds$468 SGD

39 data points across 3 retailers

3 retailers$353 SGD to $468 SGD

A
Cheapest Retailer
-
$353 SGD
$276 USD
Final sale: no returns
B+
Retailer 2
-
$367 SGD
View
Most Expensive
B+
77 Diamonds
HSCPPAFE2YZZ · Nov 2
$468 SGD
£288 GBP
View
2 more retailers have this diamond
Prices start from $353 SGDSave up to $115 SGD

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
$353 SGD