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Heart|Natural|GIA

0.91ct I VS1 Heart Natural Diamond

ID • I/VS1 • GIA 6551607577

Certificate GIA 6551607577

Diamond specifications and retailer prices

From HK$7,331 HKD
As of November 1, 2026
Save HK$16,583 HKD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$23,914 HKD at NZ Jewellers · As of October 30, 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 6551607577. Listed at 16 retailers as of October 30, 2026, with prices from HK$7,331 to HK$23,914, a HK$16,583 spread on the same certified stone. NZ Jewellers lists it at HK$23,914. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551607577
Dimensions5.72 × 6.71 × 3.93 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Top View
5.72 mm6.71 mm0.91 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551607577
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.6%

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$23,914 HKD|Low: HK$7,331 HKD|High: HK$23,914 HKD|Avg: HK$11,266 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
November 1, 2026
Retailer 3HK$7,331 HKD
Retailer 12HK$7,380 HKD
Retailer 15HK$8,674 HKD
Retailer 6HK$9,034 HKD
Retailer 8HK$9,046 HKD
Retailer 13HK$9,454 HKD
Retailer 14HK$9,658 HKD
Retailer 5HK$9,799 HKD
Retailer 16HK$10,176 HKD
Retailer 11HK$11,172 HKD
Retailer 10HK$11,298 HKD
Retailer 4HK$11,313 HKD
Retailer 7HK$14,074 HKD
Retailer 2HK$14,962 HKD
Retailer 9HK$17,955 HKD
NZ JewellersHK$23,914 HKD

24 data points across 16 retailers

16 retailersHK$7,331 HKD to HK$23,914 HKD

A
Cheapest Retailer
-
HK$7,331 HKD
A
Retailer 2
-
HK$7,380 HKD
₹89,589 INR
View
Retailer 3
-
HK$8,674 HKD
€1,053 EUR
View
Price last confirmed 6 days ago
A
Retailer 4
-
HK$9,034 HKD
SGD 1,556 SGD
View
A
Retailer 5
-
HK$9,046 HKD
$1,153 USD
View
Final sale: no returns
A
Retailer 6
-
HK$9,454 HKD
$1,205 USD
View
A
Retailer 7
-
HK$9,658 HKD
$1,231 USD
View
A
Retailer 8
-
HK$9,799 HKD
$1,249 USD
View
A
Retailer 9
-
HK$10,176 HKD
$1,297 USD
View
A
Retailer 10
-
HK$11,172 HKD
$1,424 USD
View
A
Retailer 11
-
HK$11,298 HKD
£1,134 GBP
View
A
Retailer 12
-
HK$11,313 HKD
$1,442 USD
View
B+
Retailer 13
-
HK$14,074 HKD
$1,794 USD
View
B+
Retailer 14
-
HK$14,962 HKD
£1,502 GBP
View
B+
Retailer 15
-
HK$17,955 HKD
£1,802 GBP
View
Most Expensive
B
NZ Jewellers
755068f3-41e7-4ac5-8434-0ef741427e68 · Oct 30
HK$23,914 HKD
$3,048 USD
View
15 more retailers have this diamond
Prices start from HK$7,331 HKDSave up to HK$16,583 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$7,331 HKD