CaratHunter
Plans
Heart|Natural|GIA

1.00ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 7551106580

Certificate GIA 7551106580

Diamond specifications and retailer prices

From HK$8,848 HKD
As of November 6, 2026
Save HK$4,438 HKD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$13,286 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551106580. Listed at 6 retailers as of November 6, 2026, with prices from HK$8,848 to HK$13,286, a HK$4,438 spread on the same certified stone. GemTrove lists it at HK$13,286. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551106580
Dimensions6.41 × 6.99 × 4.00 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
6.41 mm6.99 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551106580
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.3%

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 6
Current: HK$13,286 HKD|Low: HK$8,504 HKD|High: HK$13,286 HKD|Avg: HK$10,449 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3HK$8,848 HKD
Retailer 4HK$8,848 HKD
Retailer 5HK$9,232 HKD
Retailer 2HK$9,765 HKD
Retailer 6HK$10,032 HKD
GemTroveHK$13,286 HKD

41 data points across 6 retailers

6 retailersHK$8,848 HKD to HK$13,286 HKD

A
Cheapest Retailer
-
HK$8,848 HKD
Final sale: no returns
A
Retailer 2
-
HK$8,848 HKD
View
A
Retailer 3
-
HK$9,232 HKD
View
A
Retailer 4
-
HK$9,765 HKD
View
A
Retailer 5
-
HK$10,032 HKD
View
Most Expensive
B+
GemTrove
GT-N-01267488-98 · Nov 6
HK$13,286 HKD
A$2,608 AUD
View
5 more retailers have this diamond
Prices start from HK$8,848 HKDSave up to HK$4,438 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
1.00ct Heart
HK$8,848 HKD