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Heart|Natural|GIA

1.22ct K VS2 Heart Natural Diamond

EX • K/VS2 • GIA 1553051998

Certificate GIA 1553051998

Diamond specifications and retailer prices

From $2,128 AUD
As of November 4, 2026
Save $440 AUD (17%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,567 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.22ct natural heart diamond

This 1.22ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553051998. Listed at 6 retailers as of November 4, 2026, with prices from $2,128 to $2,567, a $440 spread on the same certified stone. Blue Nile lists it at $2,567. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553051998
Dimensions6.28 × 7.41 × 4.36 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural, Natural
Top View
6.28 mm7.41 mm1.22 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553051998
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

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: $2,567 AUD|Low: $2,024 AUD|High: $3,029 AUD|Avg: $2,409 AUD|-15.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$2,128 AUD
Retailer 3$2,139 AUD
Retailer 5$2,160 AUD
Retailer 2$2,327 AUD
Retailer 6$2,417 AUD
Blue Nile$2,567 AUD

42 data points across 6 retailers

6 retailers$2,128 AUD to $2,567 AUD

A
Cheapest Retailer
-
$2,128 AUD
Final sale: no returns
A
Retailer 2
-
$2,139 AUD
View
A
Retailer 3
-
$2,160 AUD
View
A
Retailer 4
-
$2,327 AUD
View
A
Retailer 5
-
$2,417 AUD
View
Most Expensive
A
Blue Nile
28865027 · Nov 5
$2,567 AUD
$1,764 USD
View
5 more retailers have this diamond
Prices start from $2,128 AUDSave up to $440 AUD

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
1.22ct Heart
$2,128 AUD