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Heart|Natural|GIA

1.54ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 3535770716

Certificate GIA 3535770716

Diamond specifications and retailer prices

From HK$34,181 HKD
SGD 5,887 SGD
As of October 31, 2026
Save HK$36,159 HKD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$71,384 HKD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3535770716. Listed at 7 retailers as of October 31, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3535770716
Dimensions7.67 × 6.54 × 4.11 mm
L/W Ratio1.17
Top View
7.67 mm6.54 mm1.54 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535770716
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

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: Oct 31
Current: HK$70,340 HKD|Low: HK$32,648 HKD|High: HK$71,615 HKD|Avg: HK$40,718 HKD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3HK$34,181 HKD
Retailer 10HK$35,025 HKD
Retailer 6HK$35,370 HKD
Retailer 2HK$36,053 HKD
Retailer 8HK$37,528 HKD
Retailer 4HK$39,937 HKD
Retailer 9HK$41,061 HKD
Retailer 7HK$41,118 HKD
Retailer 5HK$41,743 HKD
Retailer 1HK$70,340 HKD

21 data points across 10 retailers

7 retailersHK$34,181 HKD to HK$70,340 HKD

A
Cheapest Retailer
-
HK$34,181 HKD
SGD 5,887 SGD
B+
Retailer 2
-
HK$39,937 HKD
$5,090 USD
View
Final sale: no returns
Retailer 3
-
HK$42,683 HKD
$5,440 USD
View
Price last confirmed 32 days ago
Retailer 4
-
HK$42,683 HKD
$5,440 USD
View
Price last confirmed 34 days ago
Retailer 5
-
HK$42,973 HKD
$5,477 USD
View
Price last confirmed 26 days ago
B
Retailer 6
-
HK$70,340 HKD
£7,059 GBP
View
Most Expensive
NZ Jewellers
c4bd6064-4f13-4af7-8e9b-4fdb26355662 · Sep 29
HK$71,384 HKD
$9,098 USD
View
Price last confirmed 34 days ago
6 more retailers have this diamond
Prices start from HK$34,181 HKDSave up to HK$36,159 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
1.54ct Heart
HK$34,181 HKD