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Heart|Natural|GIA

0.40ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 6561244310

Certificate GIA 6561244310

Diamond specifications and retailer prices

From $429 SGD
As of November 1, 2026
Save $119 SGD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $548 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 6561244310. Listed at 2 retailers as of November 1, 2026, with prices from $429 to $548, a $119 spread on the same certified stone. 77 Diamonds lists it at $548. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561244310
Dimensions4.61 × 5.06 × 3.05 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.61 mm5.06 mm0.40 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561244310
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $548 SGD|Low: $429 SGD|High: $549 SGD|Avg: $533 SGD|+2.3%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$429 SGD
77 Diamonds$548 SGD

32 data points across 2 retailers

2 retailers$429 SGD to $548 SGD

B+
Cheapest Retailer
-
$429 SGD
Most Expensive
B
77 Diamonds
HSCPYFTEPNYE · Nov 2
$548 SGD
£337 GBP
View
1 more retailer has this diamond
Prices start from $429 SGDSave up to $119 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.

B+
0.40ct Heart
$429 SGD