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Heart|Natural|GIA

0.80ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 5436177613

Certificate GIA 5436177613

Diamond specifications and retailer prices

From HK$13,990 HKD
$1,783 USD
As of November 1, 2026
Save HK$15,964 HKD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$29,953 HKD at MOH London · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5436177613. Listed at 18 retailers as of November 1, 2026, with prices from HK$13,990 to HK$29,953, a HK$15,964 spread on the same certified stone. MOH London lists it at HK$29,953. 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

0.80
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5436177613
Dimensions5.45 × 4.88 × 3.37 mm
L/W Ratio1.12
Top View
5.45 mm4.88 mm0.80 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5436177613
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$29,953 HKD|Low: HK$13,103 HKD|High: HK$30,312 HKD|Avg: HK$19,782 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4HK$13,990 HKD
Retailer 7HK$14,201 HKD
Retailer 13HK$14,296 HKD
Retailer 5HK$15,072 HKD
Retailer 12HK$15,284 HKD
Retailer 10HK$15,488 HKD
Retailer 11HK$18,736 HKD
Retailer 6HK$18,758 HKD
Retailer 3HK$21,022 HKD
Retailer 9HK$21,346 HKD
Retailer 2HK$21,551 HKD
Retailer 8HK$25,461 HKD
MOH LondonHK$29,953 HKD

39 data points across 13 retailers

18 retailersHK$13,990 HKD to HK$29,953 HKD

B
Cheapest Retailer
-
HK$13,990 HKD
$1,783 USD
B
Retailer 2
-
HK$14,201 HKD
$1,810 USD
View
B
Retailer 3
-
HK$14,296 HKD
$1,822 USD
View
Final sale: no returns
B
Retailer 4
-
HK$15,072 HKD
$1,921 USD
View
B
Retailer 5
-
HK$15,284 HKD
$1,948 USD
View
B
Retailer 6
-
HK$15,488 HKD
$1,974 USD
View
B
Retailer 7
-
HK$15,810 HKD
$2,015 USD
View
B
Retailer 8
-
HK$15,975 HKD
$2,036 USD
View
B
Retailer 9
-
HK$17,340 HKD
$2,210 USD
View
B
Retailer 10
-
HK$17,340 HKD
$2,210 USD
View
B
Retailer 11
-
HK$17,968 HKD
$2,290 USD
View
B
Retailer 12
-
HK$18,736 HKD
$2,388 USD
View
B
Retailer 13
-
HK$18,758 HKD
£1,882 GBP
View
Retailer 14
-
HK$21,022 HKD
A$4,122 AUD
View
Price last confirmed 26 days ago
B
Retailer 15
-
HK$21,346 HKD
€2,591 EUR
View
B
Retailer 16
-
HK$21,551 HKD
£2,163 GBP
View
B
Retailer 17
-
HK$25,461 HKD
ZAR 52,425 ZAR
View
Most Expensive
B
MOH London
0C21FB51E · Nov 2
HK$29,953 HKD
£3,006 GBP
View
17 more retailers have this diamond
Prices start from HK$13,990 HKDSave up to HK$15,964 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$13,990 HKD