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Heart|Natural|GIA

1.21ct J VS2 Heart Natural Diamond

GD • J/VS2 • GIA 1437067929

Certificate GIA 1437067929

Diamond specifications and retailer prices

From HK$33,176 HKD
As of November 6, 2026
Save HK$15,220 HKD (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$66,344 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1437067929. Listed at 9 retailers as of November 5, 2026, with a 46% 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

1.21
Carat
J
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1437067929
Dimensions7.45 × 7.28 × 3.64 mm
L/W Ratio1.02
Culet sizeNone
Top View
7.45 mm7.28 mm1.21 ctJ / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1437067929
Side View
Table 52.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 48.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: HK$66,344 HKD|Low: HK$33,176 HKD|High: HK$66,344 HKD|Avg: HK$45,246 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4HK$33,176 HKD
Retailer 5HK$35,934 HKD
Retailer 6HK$35,934 HKD
Retailer 7HK$35,934 HKD
Retailer 9HK$37,815 HKD
Retailer 8HK$41,468 HKD
Retailer 2HK$48,396 HKD
Retailer 3HK$63,005 HKD
NZ JewellersHK$66,344 HKD

20 data points across 9 retailers

9 retailersHK$33,176 HKD to HK$48,396 HKD

C
Cheapest Retailer
-
HK$33,176 HKD
Final sale: no returns
Retailer 2
-
HK$35,934 HKD
View
Price last confirmed 8 days ago
C
Retailer 3
-
HK$35,934 HKD
View
C
Retailer 4
-
HK$35,934 HKD
View
C
Retailer 5
-
HK$37,815 HKD
View
C
Retailer 6
-
HK$41,468 HKD
View
C
Retailer 7
-
HK$48,396 HKD
View
Retailer 8
-
HK$63,005 HKD
View
Price under review
Most Expensive
NZ Jewellers
d9d30e25-0bf3-43b3-b2c2-e998277f1e63 · Nov 5
HK$66,344 HKD
$8,465 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$33,176 HKDSave up to HK$15,220 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.

C
1.21ct Heart
HK$33,176 HKD