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Heart|Natural|GIA

1.50ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1543533677

Certificate GIA 1543533677

Diamond specifications and retailer prices

From HK$28,183 HKD
As of November 6, 2026
Save HK$26,854 HKD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$55,037 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543533677. Listed at 13 retailers as of November 6, 2026, with prices from HK$28,183 to HK$55,037, a HK$26,854 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$55,037. 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

1.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543533677
Dimensions6.81 × 7.81 × 4.77 mm
L/W Ratio1.15
Top View
6.81 mm7.81 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543533677
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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$28,591 HKD|Low: HK$28,183 HKD|High: HK$42,095 HKD|Avg: HK$33,150 HKD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$28,183 HKD
Retailer 1HK$28,591 HKD
Retailer 9HK$30,276 HKD
Retailer 8HK$32,188 HKD
Retailer 4HK$32,517 HKD
Retailer 6HK$34,187 HKD
Retailer 2HK$35,864 HKD
Retailer 7HK$35,864 HKD
Retailer 3HK$41,287 HKD

36 data points across 9 retailers

13 retailersHK$28,183 HKD to HK$55,037 HKD

A
Cheapest Retailer
-
HK$28,183 HKD
A
Retailer 2
-
HK$28,591 HKD
View
A
Retailer 3
-
HK$30,276 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$32,024 HKD
View
A
Retailer 5
-
HK$32,188 HKD
View
A
Retailer 6
-
HK$32,517 HKD
View
A
Retailer 7
-
HK$33,622 HKD
View
A
Retailer 8
-
HK$34,187 HKD
View
A
Retailer 9
-
HK$35,864 HKD
View
Retailer 10
-
HK$35,864 HKD
View
Price last confirmed 12 days ago
A
Retailer 11
-
HK$40,010 HKD
View
A
Retailer 12
-
HK$41,287 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
227945682 · Nov 6
HK$55,037 HKD
$7,022 USD
View
12 more retailers have this diamond
Prices start from HK$28,183 HKDSave up to HK$26,854 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
1.50ct Heart
HK$28,183 HKD