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Heart|Natural|GIA

1.51ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 7568013726

Certificate GIA 7568013726

Diamond specifications and retailer prices

From HK$14,946 HKD
As of November 6, 2026
Save HK$27,031 HKD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$41,977 HKD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7568013726. Listed at 15 retailers as of November 5, 2026, with prices from HK$14,946 to HK$41,977, a HK$27,031 spread on the same certified stone. NZ Jewellers lists it at HK$41,977. 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

1.51
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568013726
Dimensions6.37 × 7.82 × 4.90 mm
L/W Ratio1.23
Top View
6.37 mm7.82 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568013726
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$41,977 HKD|Low: HK$14,946 HKD|High: HK$46,131 HKD|Avg: HK$23,704 HKD|-9.0%
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
November 6, 2026
Retailer 3HK$14,946 HKD
Retailer 13HK$18,136 HKD
Retailer 7HK$18,496 HKD
Retailer 6HK$19,405 HKD
Retailer 2HK$20,009 HKD
Retailer 11HK$20,079 HKD
Retailer 5HK$20,746 HKD
Retailer 9HK$20,785 HKD
Retailer 15HK$21,004 HKD
Retailer 8HK$21,177 HKD
Retailer 10HK$21,247 HKD
Retailer 12HK$21,733 HKD
Retailer 4HK$23,167 HKD
Retailer 14HK$35,080 HKD
NZ JewellersHK$41,977 HKD

28 data points across 15 retailers

15 retailersHK$14,946 HKD to HK$41,977 HKD

A
Cheapest Retailer
-
HK$14,946 HKD
A
Retailer 2
-
HK$18,136 HKD
View
A
Retailer 3
-
HK$18,496 HKD
View
A
Retailer 4
-
HK$19,405 HKD
View
A
Retailer 5
-
HK$20,009 HKD
View
A
Retailer 6
-
HK$20,079 HKD
View
Retailer 7
-
HK$20,746 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$20,785 HKD
View
A
Retailer 9
-
HK$21,004 HKD
View
A
Retailer 10
-
HK$21,177 HKD
View
A
Retailer 11
-
HK$21,247 HKD
View
A
Retailer 12
-
HK$21,733 HKD
View
A
Retailer 13
-
HK$23,167 HKD
View
B
Retailer 14
-
HK$35,080 HKD
View
Most Expensive
B
NZ Jewellers
a9b072f7-7dd5-4077-81c6-f9b32936d801 · Nov 5
HK$41,977 HKD
$5,356 USD
View
14 more retailers have this diamond
Prices start from HK$14,946 HKDSave up to HK$27,031 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$14,946 HKD