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Heart|Natural|GIA

1.51ct K VS2 Heart Natural Diamond

GD • K/VS2 • GIA 2566156550

Certificate GIA 2566156550

Diamond specifications and retailer prices

From HK$24,053 HKD
As of November 6, 2026
Save HK$5,533 HKD (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$29,586 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

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 VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566156550. Listed at 6 retailers as of November 5, 2026, with prices from HK$24,053 to HK$29,586, a HK$5,533 spread on the same certified stone. Blue Nile lists it at HK$29,586. 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
K
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566156550
Dimensions7.24 × 7.91 × 4.38 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.24 mm7.91 mm1.51 ctK / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566156550
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.4%

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$29,586 HKD|Low: HK$21,953 HKD|High: HK$33,121 HKD|Avg: HK$27,486 HKD|-10.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2HK$24,053 HKD
Retailer 5HK$24,892 HKD
Retailer 4HK$25,346 HKD
Retailer 3HK$26,592 HKD
Retailer 6HK$28,975 HKD
Blue NileHK$29,586 HKD

46 data points across 6 retailers

6 retailersHK$24,053 HKD to HK$29,586 HKD

A
Cheapest Retailer
-
HK$24,053 HKD
A
Retailer 2
-
HK$24,892 HKD
View
B+
Retailer 3
-
HK$25,346 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$26,592 HKD
View
B+
Retailer 5
-
HK$28,975 HKD
View
Most Expensive
B+
Blue Nile
30112487 · Nov 5
HK$29,586 HKD
$3,775 USD
View
5 more retailers have this diamond
Prices start from HK$24,053 HKDSave up to HK$5,533 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$24,053 HKD