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Heart|Natural|GIA

1.51ct E SI2 Heart Natural Diamond

VG • E/SI2 • GIA 6542294507

Certificate GIA 6542294507

Diamond specifications and retailer prices

From HK$30,873 HKD
$3,935 USD
As of October 30, 2026
Save HK$30,245 HKD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$61,118 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542294507. Listed at 15 retailers as of October 30, 2026, with prices from HK$30,873 to HK$61,118, a HK$30,245 spread on the same certified stone. NZ Jewellers lists it at HK$61,118. 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

1.51
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542294507
Dimensions6.95 × 7.46 × 4.77 mm
L/W Ratio1.07
Top View
6.95 mm7.46 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542294507
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

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 30
Current: HK$61,118 HKD|Low: HK$30,873 HKD|High: HK$67,010 HKD|Avg: HK$41,500 HKD|-8.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 4HK$30,873 HKD
Retailer 3HK$31,893 HKD
Retailer 5HK$32,379 HKD
Retailer 10HK$33,155 HKD
Retailer 6HK$33,995 HKD
Retailer 11HK$35,078 HKD
Retailer 12HK$35,078 HKD
Retailer 13HK$35,078 HKD
Retailer 9HK$35,890 HKD
Retailer 15HK$36,252 HKD
Retailer 2HK$39,707 HKD
Retailer 8HK$40,476 HKD
Retailer 7HK$44,972 HKD
Retailer 14HK$55,948 HKD
NZ JewellersHK$61,118 HKD

32 data points across 15 retailers

15 retailersHK$30,873 HKD to HK$61,118 HKD

A
Cheapest Retailer
-
HK$30,873 HKD
$3,935 USD
A
Retailer 2
-
HK$31,893 HKD
$4,065 USD
View
A
Retailer 3
-
HK$32,379 HKD
$4,127 USD
View
Final sale: no returns
A
Retailer 4
-
HK$33,155 HKD
£3,328 GBP
View
A
Retailer 5
-
HK$33,995 HKD
$4,333 USD
View
A
Retailer 6
-
HK$35,078 HKD
$4,471 USD
View
A
Retailer 7
-
HK$35,078 HKD
$4,471 USD
View
A
Retailer 8
-
HK$35,078 HKD
$4,471 USD
View
A
Retailer 9
-
HK$35,890 HKD
£3,602 GBP
View
A
Retailer 10
-
HK$36,252 HKD
$4,621 USD
View
A
Retailer 11
-
HK$39,707 HKD
€4,820 EUR
View
A
Retailer 12
-
HK$40,476 HKD
$5,159 USD
View
B+
Retailer 13
-
HK$44,972 HKD
$5,732 USD
View
B+
Retailer 14
-
HK$55,948 HKD
£5,615 GBP
View
Most Expensive
B
NZ Jewellers
fc0b56a6-aa8d-49bd-8158-974f321c2504 · Oct 30
HK$61,118 HKD
$7,790 USD
View
14 more retailers have this diamond
Prices start from HK$30,873 HKDSave up to HK$30,245 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
1.51ct Heart
HK$30,873 HKD