Heart|Natural|GIA

1.20ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 2546475985

Certificate GIA 2546475985

Diamond specifications and retailer prices

From HK$15,549 HKD
As of November 6, 2026
Save HK$27,149 HKD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$44,044 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546475985. Listed at 17 retailers as of November 5, 2026, with a 175% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546475985
Dimensions7.36 × 6.42 × 4.34 mm
L/W Ratio1.15
Top View
7.36 mm6.42 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546475985
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.0%

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 6
Current: HK$44,044 HKD|Low: HK$15,549 HKD|High: HK$44,144 HKD|Avg: HK$25,863 HKD|+3.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 5HK$15,549 HKD
Retailer 2HK$16,231 HKD
Retailer 12HK$18,316 HKD
Retailer 7HK$18,849 HKD
Retailer 9HK$20,079 HKD
Retailer 14HK$20,424 HKD
Retailer 8HK$20,550 HKD
Retailer 16HK$21,208 HKD
Retailer 6HK$21,522 HKD
Retailer 10HK$21,569 HKD
Retailer 11HK$21,608 HKD
Retailer 3HK$22,180 HKD
Retailer 4HK$23,567 HKD
Retailer 13HK$35,676 HKD
Retailer 15HK$42,698 HKD
QueensmithHK$44,044 HKD

25 data points across 16 retailers

17 retailersHK$15,549 HKD to HK$42,698 HKD

A
Cheapest Retailer
-
HK$15,549 HKD
A
Retailer 2
-
HK$16,231 HKD
View
A
Retailer 3
-
HK$18,316 HKD
View
A
Retailer 4
-
HK$18,849 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$19,452 HKD
View
A
Retailer 6
-
HK$20,079 HKD
View
A
Retailer 7
-
HK$20,424 HKD
View
Retailer 8
-
HK$20,550 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$21,208 HKD
View
B+
Retailer 10
-
HK$21,522 HKD
View
B+
Retailer 11
-
HK$21,569 HKD
View
B+
Retailer 12
-
HK$21,608 HKD
View
B+
Retailer 13
-
HK$22,180 HKD
View
B+
Retailer 14
-
HK$23,567 HKD
View
B
Retailer 15
-
HK$35,676 HKD
View
B
Retailer 16
-
HK$42,698 HKD
View
Most Expensive
Queensmith
2546475985 · Oct 28
HK$44,044 HKD
£4,425 GBP
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from HK$15,549 HKDSave up to HK$27,149 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$15,549 HKD