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Heart|Natural|GIA

0.80ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 1549697428

Certificate GIA 1549697428

Diamond specifications and retailer prices

From HK$6,427 HKD
As of November 1, 2026
Save HK$14,795 HKD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$21,223 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549697428. Listed at 19 retailers as of October 30, 2026, with prices from HK$6,427 to HK$21,223, a HK$14,795 spread on the same certified stone. NZ Jewellers lists it at HK$21,223. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549697428
Dimensions5.93 × 6.50 × 3.64 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
5.93 mm6.50 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549697428
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.0%

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$21,223 HKD|Low: HK$6,427 HKD|High: HK$21,223 HKD|Avg: HK$10,537 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 12HK$6,427 HKD
Retailer 16HK$6,526 HKD
Retailer 11HK$7,830 HKD
Retailer 6HK$8,082 HKD
Retailer 13HK$8,152 HKD
Retailer 14HK$8,497 HKD
Retailer 5HK$9,038 HKD
Retailer 9HK$9,092 HKD
Retailer 4HK$9,619 HKD
Retailer 10HK$9,772 HKD
Retailer 7HK$10,042 HKD
Retailer 3HK$10,168 HKD
Retailer 2HK$10,368 HKD
Retailer 17HK$12,192 HKD
Retailer 8HK$14,267 HKD
Retailer 15HK$15,564 HKD
NZ JewellersHK$21,223 HKD

27 data points across 17 retailers

19 retailersHK$6,427 HKD to HK$21,223 HKD

A
Cheapest Retailer
-
HK$6,427 HKD
A
Retailer 2
-
HK$6,526 HKD
₹79,215 INR
View
A
Retailer 3
-
HK$7,830 HKD
$998 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,082 HKD
SGD 1,392 SGD
View
A
Retailer 5
-
HK$8,152 HKD
$1,039 USD
View
A
Retailer 6
-
HK$8,497 HKD
$1,083 USD
View
A
Retailer 7
-
HK$9,038 HKD
$1,152 USD
View
A
Retailer 8
-
HK$9,092 HKD
SGD 1,566 SGD
View
A
Retailer 9
-
HK$9,619 HKD
$1,226 USD
View
A
Retailer 10
-
HK$9,772 HKD
£981 GBP
View
B+
Retailer 11
-
HK$10,042 HKD
$1,280 USD
View
A
Retailer 12
-
HK$10,168 HKD
$1,296 USD
View
Retailer 13
-
HK$10,278 HKD
$1,310 USD
View
Price last confirmed 56 days ago
A
Retailer 14
-
HK$10,368 HKD
£1,041 GBP
View
B+
Retailer 15
-
HK$12,192 HKD
€1,480 EUR
View
B+
Retailer 16
-
HK$12,455 HKD
$1,588 USD
View
B+
Retailer 17
-
HK$14,267 HKD
CA$2,526 CAD
View
B+
Retailer 18
-
HK$15,564 HKD
£1,562 GBP
View
Most Expensive
B
NZ Jewellers
e1365c0c-11c2-4d27-896e-c5038535134b · Oct 30
HK$21,223 HKD
$2,705 USD
View
18 more retailers have this diamond
Prices start from HK$6,427 HKDSave up to HK$14,795 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$6,427 HKD