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Heart|Natural|GIA

1.04ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6561678464

Certificate GIA 6561678464

Diamond specifications and retailer prices

From HK$15,973 HKD
As of November 5, 2026
Save HK$3,158 HKD (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$19,131 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.04ct natural heart diamond

This 1.04ct natural heart sits in the classic one-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 6561678464. Listed at 4 retailers as of November 5, 2026, with prices from HK$15,973 to HK$19,131, a HK$3,158 spread on the same certified stone. Blue Nile lists it at HK$19,131. 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

1.04
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561678464
Dimensions6.37 × 7.08 × 4.01 mm
L/W Ratio1.11
Top View
6.37 mm7.08 mm1.04 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561678464
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.7%

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 5
Current: HK$19,131 HKD|Low: HK$15,973 HKD|High: HK$19,131 HKD|Avg: HK$17,810 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3HK$15,973 HKD
Retailer 2HK$17,383 HKD
Retailer 4HK$18,340 HKD
Blue NileHK$19,131 HKD

8 data points across 4 retailers

4 retailersHK$15,973 HKD to HK$19,131 HKD

A
Cheapest Retailer
-
HK$15,973 HKD
A
Retailer 2
-
HK$17,383 HKD
View
B+
Retailer 3
-
HK$18,340 HKD
View
Most Expensive
B+
Blue Nile
30525121 · Nov 5
HK$19,131 HKD
$2,441 USD
View
3 more retailers have this diamond
Prices start from HK$15,973 HKDSave up to HK$3,158 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
1.04ct Heart
HK$15,973 HKD