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Heart|Natural|GIA

1.21ct J VVS1 Heart Natural Diamond

GD • J/VVS1 • GIA 2557083671

Certificate GIA 2557083671

Diamond specifications and retailer prices

From HK$16,704 HKD
$2,129 USD
As of October 31, 2026
Save HK$3,240 HKD (16%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$19,945 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

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 VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557083671. Listed at 5 retailers as of October 31, 2026, with prices from HK$16,704 to HK$19,945, a HK$3,240 spread on the same certified stone. Blue Nile lists it at HK$19,945. 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
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557083671
Dimensions6.81 × 7.41 × 4.12 mm
L/W Ratio1.09
Top View
6.81 mm7.41 mm1.21 ctJ / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2557083671
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$19,945 HKD|Low: HK$16,704 HKD|High: HK$23,758 HKD|Avg: HK$19,653 HKD|-16.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3HK$16,704 HKD
Retailer 5HK$16,980 HKD
Retailer 2HK$18,344 HKD
Retailer 4HK$19,166 HKD
Blue NileHK$19,945 HKD

40 data points across 5 retailers

5 retailersHK$16,704 HKD to HK$19,945 HKD

B+
Cheapest Retailer
-
HK$16,704 HKD
$2,129 USD
B+
Retailer 2
-
HK$16,980 HKD
MYR 8,815 MYR
View
B+
Retailer 3
-
HK$18,344 HKD
£1,841 GBP
View
B+
Retailer 4
-
HK$19,166 HKD
SGD 3,301 SGD
View
Most Expensive
B
Blue Nile
28906405 · Oct 31
HK$19,945 HKD
$2,542 USD
View
4 more retailers have this diamond
Prices start from HK$16,704 HKDSave up to HK$3,240 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.

B+
1.21ct Heart
HK$16,704 HKD