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Heart|Natural|GIA

1.53ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 6552549172

Certificate GIA 6552549172

Diamond specifications and retailer prices

From HK$31,224 HKD
As of November 6, 2026
Save HK$12,169 HKD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$43,393 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552549172. Listed at 8 retailers as of November 6, 2026, with prices from HK$31,224 to HK$43,393, a HK$12,169 spread on the same certified stone. GemTrove lists it at HK$43,393. 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

1.53
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552549172
Dimensions6.87 × 8.12 × 4.83 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
6.87 mm8.12 mm1.53 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552549172
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.5%

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$32,243 HKD|Low: HK$28,622 HKD|High: HK$51,163 HKD|Avg: HK$36,234 HKD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4HK$31,224 HKD
Retailer 1HK$32,243 HKD
Retailer 3HK$32,306 HKD
Retailer 7HK$32,886 HKD
Retailer 2HK$33,560 HKD
Retailer 6HK$33,701 HKD
Retailer 5HK$37,298 HKD
Retailer 8HK$46,515 HKD

36 data points across 8 retailers

8 retailersHK$31,224 HKD to HK$43,393 HKD

A
Cheapest Retailer
-
HK$31,224 HKD
A
Retailer 2
-
HK$32,243 HKD
View
A
Retailer 3
-
HK$32,306 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$32,886 HKD
View
A
Retailer 5
-
HK$33,560 HKD
View
A
Retailer 6
-
HK$33,701 HKD
View
B+
Retailer 7
-
HK$37,298 HKD
View
Most Expensive
B+
GemTrove
GT-N-01269929-98 · Nov 6
HK$43,393 HKD
A$8,518 AUD
View
7 more retailers have this diamond
Prices start from HK$31,224 HKDSave up to HK$12,169 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
1.53ct Heart
HK$31,224 HKD