Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 5316050035

Certificate GIA 5316050035

Diamond specifications and retailer prices

From HK$14,500 HKD
$1,848 USD
As of October 29, 2026
Save HK$11,060 HKD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$25,560 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 5316050035. Listed at 4 retailers as of October 26, 2026, with prices from HK$14,500 to HK$25,560, a HK$11,060 spread on the same certified stone. MOH London lists it at HK$25,560. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5316050035
Dimensions5.36 × 6.53 × 3.96 mm
L/W Ratio1.22
Top View
5.36 mm6.53 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5316050035
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$25,560 HKD|Low: HK$4,121 HKD|High: HK$25,839 HKD|Avg: HK$16,244 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 5HK$4,121 HKD
Retailer 4HK$14,500 HKD
Retailer 2HK$15,906 HKD
Retailer 3HK$19,014 HKD
Retailer 6HK$19,452 HKD
MOH LondonHK$25,560 HKD

25 data points across 6 retailers

4 retailersHK$14,500 HKD to HK$25,560 HKD

B+
Cheapest Retailer
-
HK$14,500 HKD
$1,848 USD
B+
Retailer 2
-
HK$15,906 HKD
£1,596 GBP
View
Retailer 3
-
HK$19,014 HKD
A$3,728 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
6E75CE7E7 · Oct 26
HK$25,560 HKD
£2,565 GBP
View
3 more retailers have this diamond
Prices start from HK$14,500 HKDSave up to HK$11,060 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.

B+
0.80ct Heart
HK$14,500 HKD