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Heart|Natural|GIA

1.20ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 1435701902

Certificate GIA 1435701902

Diamond specifications and retailer prices

From HK$30,950 HKD
As of November 6, 2026
Save HK$30,732 HKD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$61,682 HKD at MOH London · As of November 4, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1435701902. Listed at 18 retailers as of November 4, 2026, with prices from HK$30,950 to HK$61,682, a HK$30,732 spread on the same certified stone. MOH London lists it at HK$61,682. 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

1.20
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1435701902
Dimensions6.35 × 5.58 × 3.93 mm
L/W Ratio1.14
Culet sizeNone
Top View
6.35 mm5.58 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1435701902
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 70.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$61,682 HKD|Low: HK$31,193 HKD|High: HK$62,588 HKD|Avg: HK$44,209 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5HK$31,193 HKD
Retailer 8HK$31,875 HKD
Retailer 9HK$32,463 HKD
Retailer 7HK$35,174 HKD
Retailer 3HK$38,231 HKD
Retailer 10HK$39,140 HKD
Retailer 2HK$43,694 HKD
Retailer 4HK$47,377 HKD
Retailer 6HK$59,023 HKD
MOH LondonHK$61,682 HKD

42 data points across 10 retailers

18 retailersHK$30,950 HKD to HK$61,682 HKD

B
Cheapest Retailer
-
HK$30,950 HKD
B
Retailer 2
-
HK$31,193 HKD
View
B
Retailer 3
-
HK$31,875 HKD
View
B
Retailer 4
-
HK$32,463 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$33,309 HKD
View
B
Retailer 6
-
HK$33,340 HKD
View
B
Retailer 7
-
HK$34,955 HKD
View
Retailer 8
-
HK$35,174 HKD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$38,011 HKD
View
B
Retailer 10
-
HK$38,011 HKD
View
B
Retailer 11
-
HK$38,231 HKD
View
Retailer 12
-
HK$39,140 HKD
View
Price last confirmed 28 days ago
B
Retailer 13
-
HK$39,265 HKD
View
Retailer 14
-
HK$42,871 HKD
View
Price last confirmed 22 days ago
B
Retailer 15
-
HK$43,694 HKD
View
B
Retailer 16
-
HK$47,377 HKD
View
Retailer 17
-
HK$59,023 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
20CDB8A99 · Nov 4
HK$61,682 HKD
£6,197 GBP
View
17 more retailers have this diamond
Prices start from HK$30,950 HKDSave up to HK$30,732 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
1.20ct Heart
HK$30,950 HKD