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Heart|Natural|GIA

0.91ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 5533053363

Certificate GIA 5533053363

Diamond specifications and retailer prices

From HK$8,034 HKD
As of November 1, 2026
Save HK$10,429 HKD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$27,993 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533053363. Listed at 14 retailers as of November 1, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle43.1°
OriginNatural
Grading LabGIA
CertificateGIA 5533053363
Dimensions5.57 × 6.62 × 4.18 mm
L/W Ratio1.19
Top View
5.57 mm6.62 mm0.91 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533053363
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 43.1°Culet: NoneDepth 63.2%

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: Nov 1
Current: HK$11,513 HKD|Low: HK$8,034 HKD|High: HK$20,466 HKD|Avg: HK$12,921 HKD|-7.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5HK$8,034 HKD
Retailer 9HK$9,305 HKD
Retailer 7HK$10,219 HKD
Retailer 11HK$11,298 HKD
Retailer 2HK$11,490 HKD
Retailer 1HK$11,513 HKD
Retailer 8HK$11,533 HKD
Retailer 3HK$12,924 HKD
Retailer 4HK$14,405 HKD
Retailer 10HK$15,280 HKD
Retailer 12HK$17,341 HKD
Retailer 6HK$18,463 HKD

31 data points across 12 retailers

14 retailersHK$8,034 HKD to HK$18,463 HKD

A
Cheapest Retailer
-
HK$8,034 HKD
A
Retailer 2
-
HK$9,305 HKD
$1,186 USD
View
Final sale: no returns
A
Retailer 3
-
HK$10,219 HKD
€1,240 EUR
View
A
Retailer 4
-
HK$11,298 HKD
$1,440 USD
View
Retailer 5
-
HK$11,490 HKD
SGD 1,979 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
HK$11,513 HKD
£1,156 GBP
View
A
Retailer 7
-
HK$11,533 HKD
$1,470 USD
View
B+
Retailer 8
-
HK$12,924 HKD
SGD 2,226 SGD
View
Retailer 9
-
HK$14,405 HKD
A$2,825 AUD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
HK$14,830 HKD
A$2,908 AUD
View
B+
Retailer 11
-
HK$15,280 HKD
ZAR 31,462 ZAR
View
Retailer 12
-
HK$17,341 HKD
$2,210 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$18,463 HKD
£1,853 GBP
View
Most Expensive
NZ Jewellers
058886b4-0551-40b2-afaa-48bcdea391f3 · Sep 25
HK$27,993 HKD
$3,568 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from HK$8,034 HKDSave up to HK$10,429 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
0.91ct Heart
HK$8,034 HKD