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Heart|Natural|GIA

1.51ct I VS2 Heart Natural Diamond

EX • I/VS2 • GIA 1528852908

Certificate GIA 1528852908

Diamond specifications and retailer prices

From HK$27,074 HKD
As of November 4, 2026
Save HK$5,233 HKD (16%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$32,307 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528852908. Listed at 6 retailers as of November 4, 2026, with prices from HK$27,074 to HK$32,307, a HK$5,233 spread on the same certified stone. Blue Nile lists it at HK$32,307. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528852908
Dimensions7.31 × 7.63 × 4.69 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Indented Natural, Natural
Top View
7.31 mm7.63 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528852908
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.4%

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 4
Current: HK$32,307 HKD|Low: HK$25,081 HKD|High: HK$39,705 HKD|Avg: HK$30,547 HKD|-18.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5HK$27,074 HKD
Retailer 4HK$27,788 HKD
Retailer 2HK$28,870 HKD
Retailer 3HK$29,114 HKD
Retailer 6HK$29,114 HKD
Blue NileHK$32,307 HKD

44 data points across 6 retailers

6 retailersHK$27,074 HKD to HK$32,307 HKD

A
Cheapest Retailer
-
HK$27,074 HKD
A
Retailer 2
-
HK$27,788 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$28,870 HKD
View
A
Retailer 4
-
HK$29,114 HKD
View
A
Retailer 5
-
HK$29,114 HKD
View
Most Expensive
A
Blue Nile
25819405 · Nov 5
HK$32,307 HKD
$4,118 USD
View
5 more retailers have this diamond
Prices start from HK$27,074 HKDSave up to HK$5,233 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$27,074 HKD