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Heart|Natural|GIA

0.91ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 5523382567

Certificate GIA 5523382567

Diamond specifications and retailer prices

From HK$8,536 HKD
As of November 1, 2026
Save HK$11,262 HKD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$30,755 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 5523382567. Listed at 15 retailers as of November 1, 2026, with a 132% 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
SymmetryVery Good
FluorescenceNone
Pavilion angle42.7°
OriginNatural
Grading LabGIA
CertificateGIA 5523382567
Dimensions5.79 × 6.86 × 4.08 mm
L/W Ratio1.18
Top View
5.79 mm6.86 mm0.91 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5523382567
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 42.7°Culet: NoneDepth 59.5%

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$8,536 HKD|Low: HK$8,536 HKD|High: HK$22,359 HKD|Avg: HK$13,808 HKD|-9.6%
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 1, 2026
Retailer 1HK$8,536 HKD
Retailer 10HK$10,435 HKD
Retailer 8HK$10,850 HKD
Retailer 13HK$11,313 HKD
Retailer 11HK$11,337 HKD
Retailer 9HK$11,925 HKD
Retailer 3HK$12,291 HKD
Retailer 7HK$12,602 HKD
Retailer 4HK$13,551 HKD
Retailer 5HK$15,887 HKD
Retailer 12HK$16,871 HKD
Retailer 2HK$18,472 HKD
Retailer 6HK$19,799 HKD

28 data points across 13 retailers

15 retailersHK$8,536 HKD to HK$19,799 HKD

A
Cheapest Retailer
-
HK$8,536 HKD
A
Retailer 2
-
HK$10,435 HKD
$1,330 USD
View
Final sale: no returns
A
Retailer 3
-
HK$10,850 HKD
€1,317 EUR
View
A
Retailer 4
-
HK$11,313 HKD
$1,442 USD
View
A
Retailer 5
-
HK$11,337 HKD
$1,445 USD
View
A
Retailer 6
-
HK$11,925 HKD
$1,520 USD
View
Retailer 7
-
HK$12,291 HKD
SGD 2,117 SGD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
HK$12,602 HKD
£1,265 GBP
View
B+
Retailer 9
-
HK$13,551 HKD
SGD 2,334 SGD
View
B+
Retailer 10
-
HK$15,391 HKD
A$3,018 AUD
View
Retailer 11
-
HK$15,887 HKD
A$3,115 AUD
View
Price last confirmed 27 days ago
Retailer 12
-
HK$16,871 HKD
ZAR 34,740 ZAR
View
Price last confirmed 11 days ago
Retailer 13
-
HK$18,472 HKD
$2,354 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
HK$19,799 HKD
£1,987 GBP
View
Most Expensive
NZ Jewellers
14ed801b-5d5d-4047-bae2-6e8a5c9efe9b · Sep 25
HK$30,755 HKD
$3,920 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from HK$8,536 HKDSave up to HK$11,262 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$8,536 HKD