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Heart|Natural|GIA

0.55ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 6552620959

Certificate GIA 6552620959

Diamond specifications and retailer prices

From $816 SGD
As of November 4, 2026
Save $191 SGD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,007 SGD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552620959. Listed at 4 retailers as of November 4, 2026, with prices from $816 to $1,007, a $191 spread on the same certified stone. 77 Diamonds lists it at $1,007. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552620959
Dimensions4.89 × 5.72 × 3.38 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
4.89 mm5.72 mm0.55 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552620959
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,007 SGD|Low: $729 SGD|High: $1,017 SGD|Avg: $914 SGD|+1.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2$816 SGD
Retailer 3$825 SGD
Retailer 4$907 SGD
Retailer 5$980 SGD
77 Diamonds$1,007 SGD

40 data points across 5 retailers

4 retailers$816 SGD to $1,007 SGD

A
Cheapest Retailer
-
$816 SGD
A
Retailer 2
-
$825 SGD
View
Final sale: no returns
B+
Retailer 3
-
$907 SGD
View
Most Expensive
B+
77 Diamonds
HSCPTEHSBZAM · Nov 5
$1,007 SGD
£621 GBP
View
3 more retailers have this diamond
Prices start from $816 SGDSave up to $191 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
0.55ct Heart
$816 SGD