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Heart|Natural|GIA

1.03ct E SI2 Heart Natural Diamond

GD • E/SI2 • GIA 2544155757

Certificate GIA 2544155757

Diamond specifications and retailer prices

From HK$12,156 HKD
As of November 5, 2026
Save HK$1,740 HKD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$13,896 HKD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2544155757. Listed at 3 retailers as of November 5, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.03
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544155757
Dimensions6.30 × 6.99 × 4.14 mm
L/W Ratio1.11
Top View
6.30 mm6.99 mm1.03 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544155757
Side View
Table 55.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: HK$13,896 HKD|Low: HK$12,156 HKD|High: HK$17,370 HKD|Avg: HK$14,498 HKD|-20.0%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3HK$12,156 HKD
Retailer 2HK$12,258 HKD
Michael TrioHK$13,896 HKD
Retailer 4HK$15,448 HKD

9 data points across 4 retailers

3 retailersHK$12,156 HKD to HK$13,896 HKD

A
Cheapest Retailer
-
HK$12,156 HKD
A
Retailer 2
-
HK$12,258 HKD
View
Most Expensive
B+
Michael Trio
3963297001 · Nov 6
HK$13,896 HKD
SGD 2,396 SGD
View
2 more retailers have this diamond
Prices start from HK$12,156 HKDSave up to HK$1,740 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
1.03ct Heart
HK$12,156 HKD