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Heart|Natural|GIA

0.91ct I I1 Heart Natural Diamond

ID • I/I1 • GIA 3425353810

Certificate GIA 3425353810

Diamond specifications and retailer prices

From HK$9,431 HKD
$1,202 USD
As of November 1, 2026
Save HK$4,327 HKD (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$13,758 HKD at Yorxs · As of November 2, 2026
View at Yorxs

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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3425353810. Listed at 7 retailers as of November 1, 2026, with prices from HK$9,431 to HK$13,758, a HK$4,327 spread on the same certified stone. Yorxs lists it at HK$13,758. 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
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425353810
Dimensions6.31 × 6.64 × 3.75 mm
L/W Ratio1.05
Top View
6.31 mm6.64 mm0.91 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3425353810
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$10,223 HKD|Low: HK$7,961 HKD|High: HK$14,059 HKD|Avg: HK$10,851 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 2, 2026
Retailer 6HK$7,961 HKD
Retailer 5HK$9,431 HKD
Retailer 2HK$9,847 HKD
Retailer 3HK$10,090 HKD
Retailer 1HK$10,223 HKD
YorxsHK$13,758 HKD
Retailer 4HK$14,059 HKD

17 data points across 7 retailers

7 retailersHK$9,431 HKD to HK$13,758 HKD

B+
Cheapest Retailer
-
HK$9,431 HKD
$1,202 USD
B+
Retailer 2
-
HK$9,847 HKD
$1,255 USD
View
B+
Retailer 3
-
HK$9,847 HKD
$1,255 USD
View
B+
Retailer 4
-
HK$10,223 HKD
$1,303 USD
View
B
Retailer 5
-
HK$11,361 HKD
$1,448 USD
View
Most Expensive
B
Yorxs
3AE587EB3 · Nov 2
HK$13,758 HKD
€1,670 EUR
View
5 more retailers have this diamond
Prices start from HK$9,431 HKDSave up to HK$4,327 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.

B+
0.91ct Heart
HK$9,431 HKD