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Heart|Natural|GIA

0.53ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 5553236886

Certificate GIA 5553236886

Diamond specifications and retailer prices

From $500 SGD
As of November 5, 2026
Save $128 SGD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $627 SGD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5553236886. Listed at 2 retailers as of November 5, 2026, with prices from $500 to $627, a $128 spread on the same certified stone. 77 Diamonds lists it at $627. 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

0.53
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5553236886
Dimensions4.82 × 5.70 × 3.38 mm
L/W Ratio1.18
Top View
4.82 mm5.70 mm0.53 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5553236886
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

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

Last verified: Nov 5
Current: $627 SGD|Low: $500 SGD|High: $643 SGD|Avg: $565 SGD|+3.0%
77 Diamonds
Retailer 2
November 7, 2026
Retailer 2$500 SGD
77 Diamonds$627 SGD

41 data points across 2 retailers

2 retailers$500 SGD to $627 SGD

A
Cheapest Retailer
-
$500 SGD
Most Expensive
B+
77 Diamonds
HSCPTP4HXUCC · Nov 7
$627 SGD
£385 GBP
View
1 more retailer has this diamond
Prices start from $500 SGDSave up to $128 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
0.53ct Heart
$500 SGD