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Heart|Natural|HRD

1.55ct K SI2 Heart Natural Diamond

K/SI2 • HRD 190000075703

Certificate HRD 190000075703

Diamond specifications and retailer prices

From $5,717 SGD
As of November 6, 2026
Save $2,981 SGD (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,698 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by HRD 190000075703. Listed at 2 retailers as of November 2, 2026, with prices from $5,717 to $8,698, a $2,981 spread on the same certified stone. MOH London lists it at $8,698. 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

1.55
Carat
K
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 190000075703
Dimensions7.16 × 7.71 × 3.96 mm
L/W Ratio1.08
Girdle conditionFaceted
Top View
7.16 mm7.71 mm1.55 ctK / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateHRD 190000075703
Side View
Table 66.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 51.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $8,698 SGD|Low: $5,017 SGD|High: $8,802 SGD|Avg: $6,490 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$5,017 SGD
Retailer 2$5,717 SGD
MOH London$8,698 SGD

24 data points across 3 retailers

2 retailers$5,717 SGD to $8,698 SGD

B
Cheapest Retailer
-
$5,717 SGD
Most Expensive
C
MOH London
6782C27BA · Nov 2
$8,698 SGD
£5,344 GBP
View
1 more retailer has this diamond
Prices start from $5,717 SGDSave up to $2,981 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
1.55ct Heart
$5,717 SGD