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Heart|Natural|HRD

1.05ct K SI1 Heart Natural Diamond

EX • K/SI1 • HRD 200000048387

Certificate HRD 200000048387

Diamond specifications and retailer prices

From HK$19,382 HKD
As of November 6, 2026
Save HK$11,434 HKD (37%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$30,816 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded K 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 HRD 200000048387. Listed at 2 retailers as of November 4, 2026, with prices from HK$19,382 to HK$30,816, a HK$11,434 spread on the same certified stone. MOH London lists it at HK$30,816. 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

1.05
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 200000048387
Dimensions5.94 × 7.29 × 3.39 mm
L/W Ratio1.23
Girdle conditionFaceted
Top View
5.94 mm7.29 mm1.05 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 200000048387
Side View
Table 63.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 46.5%

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: HK$30,816 HKD|Low: HK$18,089 HKD|High: HK$31,274 HKD|Avg: HK$22,600 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4HK$18,089 HKD
Retailer 2HK$19,382 HKD
Retailer 3HK$22,062 HKD
MOH LondonHK$30,816 HKD

35 data points across 4 retailers

2 retailersHK$19,382 HKD to HK$30,816 HKD

B
Cheapest Retailer
-
HK$19,382 HKD
Most Expensive
C
MOH London
B20C85BE9 · Nov 4
HK$30,816 HKD
£3,096 GBP
View
1 more retailer has this diamond
Prices start from HK$19,382 HKDSave up to HK$11,434 HKD

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
1.05ct Heart
HK$19,382 HKD