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Heart|Natural|GIA

1.20ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6552180214

Certificate GIA 6552180214

Diamond specifications and retailer prices

From HK$14,161 HKD
As of November 2, 2026
Save HK$18,842 HKD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$33,003 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552180214. Listed at 12 retailers as of November 2, 2026, with prices from HK$14,161 to HK$33,003, a HK$18,842 spread on the same certified stone. MOH London lists it at HK$33,003. 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

1.20
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552180214
Dimensions6.69 × 7.11 × 4.27 mm
L/W Ratio1.06
Top View
6.69 mm7.11 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552180214
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: HK$33,003 HKD|Low: HK$14,060 HKD|High: HK$33,790 HKD|Avg: HK$20,240 HKD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 5HK$14,161 HKD
Retailer 4HK$14,922 HKD
Retailer 9HK$16,600 HKD
Retailer 8HK$18,948 HKD
Retailer 10HK$19,799 HKD
Retailer 7HK$19,936 HKD
Retailer 2HK$19,961 HKD
Retailer 3HK$20,478 HKD
Retailer 6HK$23,521 HKD
MOH LondonHK$33,003 HKD

36 data points across 10 retailers

12 retailersHK$14,161 HKD to HK$33,003 HKD

A
Cheapest Retailer
-
HK$14,161 HKD
A
Retailer 2
-
HK$14,922 HKD
₹181,128 INR
View
A
Retailer 3
-
HK$16,600 HKD
SGD 2,859 SGD
View
B+
Retailer 4
-
HK$17,873 HKD
$2,278 USD
View
B+
Retailer 5
-
HK$18,948 HKD
$2,415 USD
View
B+
Retailer 6
-
HK$19,115 HKD
A$3,748 AUD
View
B+
Retailer 7
-
HK$19,799 HKD
SGD 3,410 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$19,936 HKD
$2,541 USD
View
B+
Retailer 9
-
HK$19,961 HKD
£2,003 GBP
View
B+
Retailer 10
-
HK$20,478 HKD
$2,610 USD
View
B+
Retailer 11
-
HK$23,521 HKD
€2,855 EUR
View
Most Expensive
B
MOH London
5ACF8E10B · Nov 2
HK$33,003 HKD
£3,312 GBP
View
11 more retailers have this diamond
Prices start from HK$14,161 HKDSave up to HK$18,842 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.

A
1.20ct Heart
HK$14,161 HKD