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Heart|Natural|GIA

0.80ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 3555327678

Certificate GIA 3555327678

Diamond specifications and retailer prices

From HK$6,571 HKD
₹79,768 INR
As of November 1, 2026
Save HK$14,840 HKD (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$21,411 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded D 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 3555327678. Listed at 21 retailers as of October 30, 2026, with prices from HK$6,571 to HK$21,411, a HK$14,840 spread on the same certified stone. NZ Jewellers lists it at HK$21,411. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555327678
Dimensions5.89 × 6.40 × 3.70 mm
L/W Ratio1.09
Girdle conditionFaceted
Top View
5.89 mm6.40 mm0.80 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555327678
Side View
Table 59.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 57.8%

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 1
Current: HK$11,065 HKD|Low: HK$6,556 HKD|High: HK$16,251 HKD|Avg: HK$9,753 HKD|-1.3%
Retailer 1
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 7HK$6,571 HKD
Retailer 9HK$6,628 HKD
Retailer 3HK$7,563 HKD
Retailer 2HK$7,833 HKD
Retailer 5HK$8,146 HKD
Retailer 12HK$8,489 HKD
Retailer 4HK$9,117 HKD
Retailer 13HK$9,682 HKD
Retailer 6HK$10,101 HKD
Retailer 11HK$10,712 HKD
Retailer 1HK$11,065 HKD
Retailer 10HK$12,291 HKD
Retailer 8HK$16,072 HKD

22 data points across 13 retailers

21 retailersHK$6,571 HKD to HK$21,411 HKD

A
Cheapest Retailer
-
HK$6,571 HKD
₹79,768 INR
A
Retailer 2
-
HK$6,628 HKD
View
A
Retailer 3
-
HK$7,563 HKD
$964 USD
View
Retailer 4
-
HK$7,833 HKD
€951 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$8,097 HKD
$1,032 USD
View
Final sale: no returns
A
Retailer 6
-
HK$8,146 HKD
SGD 1,403 SGD
View
A
Retailer 7
-
HK$8,230 HKD
$1,049 USD
View
A
Retailer 8
-
HK$8,489 HKD
$1,082 USD
View
A
Retailer 9
-
HK$8,779 HKD
$1,119 USD
View
A
Retailer 10
-
HK$9,117 HKD
$1,162 USD
View
A
Retailer 11
-
HK$9,162 HKD
SGD 1,578 SGD
View
A
Retailer 12
-
HK$9,682 HKD
$1,234 USD
View
A
Retailer 13
-
HK$10,101 HKD
£1,014 GBP
View
A
Retailer 14
-
HK$10,129 HKD
$1,291 USD
View
A
Retailer 15
-
HK$10,712 HKD
£1,075 GBP
View
A
Retailer 16
-
HK$11,065 HKD
£1,111 GBP
View
B+
Retailer 17
-
HK$11,317 HKD
$1,443 USD
View
B+
Retailer 18
-
HK$12,291 HKD
€1,492 EUR
View
B+
Retailer 19
-
HK$12,566 HKD
$1,602 USD
View
B+
Retailer 20
-
HK$16,072 HKD
£1,613 GBP
View
Most Expensive
B
NZ Jewellers
1fff15d5-4722-4434-84c8-b3ca65d1a3cc · Oct 30
HK$21,411 HKD
$2,729 USD
View
20 more retailers have this diamond
Prices start from HK$6,571 HKDSave up to HK$14,840 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$6,571 HKD