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Heart|Natural|GIA

1.05ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6551516191

Certificate GIA 6551516191

Diamond specifications and retailer prices

From HK$11,372 HKD
As of November 6, 2026
Save HK$4,461 HKD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$15,833 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded G 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 6551516191. Listed at 6 retailers as of November 6, 2026, with prices from HK$11,372 to HK$15,833, a HK$4,461 spread on the same certified stone. GemTrove lists it at HK$15,833. 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

1.05
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551516191
Dimensions6.23 × 7.21 × 4.08 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle, Natural
Top View
6.23 mm7.21 mm1.05 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551516191
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.6%

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 6
Current: HK$15,833 HKD|Low: HK$10,643 HKD|High: HK$15,833 HKD|Avg: HK$13,033 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4HK$11,372 HKD
Retailer 3HK$11,435 HKD
Retailer 5HK$11,537 HKD
Retailer 2HK$12,438 HKD
Retailer 6HK$12,940 HKD
GemTroveHK$15,833 HKD

41 data points across 6 retailers

6 retailersHK$11,372 HKD to HK$15,833 HKD

A
Cheapest Retailer
-
HK$11,372 HKD
Final sale: no returns
A
Retailer 2
-
HK$11,435 HKD
View
A
Retailer 3
-
HK$11,537 HKD
View
A
Retailer 4
-
HK$12,438 HKD
View
A
Retailer 5
-
HK$12,940 HKD
View
Most Expensive
B+
GemTrove
GT-N-01268754-98 · Nov 6
HK$15,833 HKD
A$3,108 AUD
View
5 more retailers have this diamond
Prices start from HK$11,372 HKDSave up to HK$4,461 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
1.05ct Heart
HK$11,372 HKD