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Heart|Natural|GIA

1.00ct L SI1 Heart Natural Diamond

EX • L/SI1 • GIA 6562204410

Certificate GIA 6562204410

Diamond specifications and retailer prices

From $1,305 SGD
As of November 5, 2026
Save $118 SGD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,422 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562204410. Listed at 2 retailers as of November 5, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562204410
Dimensions5.95 × 7.00 × 4.20 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
5.95 mm7.00 mm1.00 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562204410
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,422 SGD|Low: $1,305 SGD|High: $1,437 SGD|Avg: $1,375 SGD|+2.1%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$1,305 SGD
77 Diamonds$1,422 SGD

41 data points across 2 retailers

2 retailers$1,305 SGD to $1,422 SGD

A
Cheapest Retailer
-
$1,305 SGD
Most Expensive
B+
77 Diamonds
HSCPDF3EGVCJ · Nov 6
$1,422 SGD
£874 GBP
View
1 more retailer has this diamond
Prices start from $1,305 SGDSave up to $118 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
1.00ct Heart
$1,305 SGD