Heart|Natural|GIA

1.21ct I VS2 Heart Natural Diamond

GD • I/VS2 • GIA 1545099515

Certificate GIA 1545099515

Diamond specifications and retailer prices

From HK$22,201 HKD
A$4,358 AUD
As of November 6, 2026
4 retailers carry this diamond
Most expensive: HK$22,201 HKD at GemTrove
View at GemTrove

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded I 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 1545099515. Listed at 4 retailers as of November 6, 2026. 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
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545099515
Dimensions6.45 × 7.48 × 4.32 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Crystal, Cloud, Indented Natural
Top View
6.45 mm7.48 mm1.21 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545099515
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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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$22,201 HKD|Low: HK$15,510 HKD|High: HK$24,515 HKD|Avg: HK$20,133 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 2HK$15,510 HKD
Retailer 4HK$15,769 HKD
Retailer 3HK$17,822 HKD
GemTroveHK$22,201 HKD
Retailer 5HK$24,515 HKD

7 data points across 5 retailers

4 retailers

Retailer 1
-
HK$15,510 HKD
Price last confirmed 7 days ago
Retailer 2
-
HK$15,769 HKD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$17,822 HKD
View
Price last confirmed 7 days ago
Most Expensive
B+
GemTrove
GT-N-01269234-98 · Nov 6
HK$22,201 HKD
A$4,358 AUD
View
3 more retailers have this diamond

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$22,201 HKD