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Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 5413645005

Certificate GIA 5413645005

Diamond specifications and retailer prices

From HK$6,963 HKD
₹84,512 INR
As of October 29, 2026
Save HK$10,157 HKD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$17,120 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-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 5413645005. Listed at 11 retailers as of October 26, 2026, with prices from HK$6,963 to HK$17,120, a HK$10,157 spread on the same certified stone. MOH London lists it at HK$17,120. 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

0.80
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5413645005
Dimensions6.15 × 6.28 × 3.47 mm
L/W Ratio1.02
Top View
6.15 mm6.28 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5413645005
Side View
Table 57.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 55.2%

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: Oct 29
Current: HK$17,120 HKD|Low: HK$6,916 HKD|High: HK$17,309 HKD|Avg: HK$11,253 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3HK$6,963 HKD
Retailer 7HK$8,615 HKD
Retailer 8HK$9,337 HKD
Retailer 10HK$9,902 HKD
Retailer 2HK$10,649 HKD
Retailer 9HK$12,207 HKD
Retailer 6HK$12,884 HKD
Retailer 4HK$12,992 HKD
Retailer 5HK$13,774 HKD
MOH LondonHK$17,120 HKD

45 data points across 10 retailers

11 retailersHK$6,963 HKD to HK$17,120 HKD

A
Cheapest Retailer
-
HK$6,963 HKD
₹84,512 INR
A
Retailer 2
-
HK$8,945 HKD
$1,140 USD
View
Retailer 3
-
HK$9,337 HKD
$1,190 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
HK$9,902 HKD
$1,262 USD
View
B+
Retailer 5
-
HK$10,390 HKD
$1,324 USD
View
B+
Retailer 6
-
HK$10,649 HKD
£1,069 GBP
View
Retailer 7
-
HK$12,207 HKD
A$2,393 AUD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
HK$12,884 HKD
£1,293 GBP
View
B+
Retailer 9
-
HK$12,992 HKD
€1,577 EUR
View
B+
Retailer 10
-
HK$13,774 HKD
ZAR 28,360 ZAR
View
Most Expensive
B
MOH London
8BE962C0F · Oct 26
HK$17,120 HKD
£1,718 GBP
View
10 more retailers have this diamond
Prices start from HK$6,963 HKDSave up to HK$10,157 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
0.80ct Heart
HK$6,963 HKD