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Heart|Natural|GIA

0.91ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 2557063004

Certificate GIA 2557063004

Diamond specifications and retailer prices

From HK$10,745 HKD
As of November 1, 2026
Save HK$14,125 HKD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$33,870 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 G 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 2557063004. Listed at 15 retailers as of November 1, 2026, with a 131% 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
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557063004
Dimensions5.79 × 6.63 × 3.97 mm
L/W Ratio1.15
Top View
5.79 mm6.63 mm0.91 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557063004
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.8%

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$15,912 HKD|Low: HK$10,745 HKD|High: HK$27,341 HKD|Avg: HK$16,972 HKD|-8.1%
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$10,745 HKD
Retailer 11HK$13,094 HKD
Retailer 9HK$13,491 HKD
Retailer 6HK$13,832 HKD
Retailer 13HK$14,240 HKD
Retailer 2HK$14,334 HKD
Retailer 10HK$15,221 HKD
Retailer 4HK$15,443 HKD
Retailer 1HK$15,912 HKD
Retailer 5HK$20,121 HKD
Retailer 12HK$21,595 HKD
Retailer 3HK$23,345 HKD
Retailer 8HK$24,870 HKD

31 data points across 13 retailers

15 retailersHK$10,745 HKD to HK$24,870 HKD

A
Cheapest Retailer
-
HK$10,745 HKD
A
Retailer 2
-
HK$13,094 HKD
$1,669 USD
View
Final sale: no returns
A
Retailer 3
-
HK$13,491 HKD
€1,638 EUR
View
A
Retailer 4
-
HK$13,832 HKD
$1,763 USD
View
A
Retailer 5
-
HK$14,240 HKD
$1,815 USD
View
A
Retailer 6
-
HK$14,334 HKD
$1,827 USD
View
A
Retailer 7
-
HK$15,221 HKD
$1,940 USD
View
Retailer 8
-
HK$15,443 HKD
SGD 2,660 SGD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
HK$15,912 HKD
£1,597 GBP
View
B+
Retailer 10
-
HK$19,777 HKD
A$3,878 AUD
View
Retailer 11
-
HK$20,121 HKD
A$3,946 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
HK$21,595 HKD
ZAR 44,467 ZAR
View
Retailer 13
-
HK$23,345 HKD
$2,975 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$24,870 HKD
£2,496 GBP
View
Most Expensive
NZ Jewellers
1769b4ee-fadd-4048-a89c-51c759cf40d1 · Sep 25
HK$33,870 HKD
$4,317 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from HK$10,745 HKDSave up to HK$14,125 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$10,745 HKD