CaratHunter
Plans
Heart|Natural|GIA

1.21ct J VVS1 Heart Natural Diamond

GD • J/VVS1 • GIA 2557083671

Certificate GIA 2557083671

Diamond specifications and retailer prices

From $3,038 AUD
$2,129 USD
As of October 31, 2026
Save $589 AUD (16%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,627 AUD 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 $3,038 to $3,627, a $589 spread on the same certified stone. Blue Nile lists it at $3,627. 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: $3,627 AUD|Low: $3,038 AUD|High: $4,321 AUD|Avg: $3,568 AUD|-16.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$3,038 AUD
Retailer 5$3,088 AUD
Retailer 2$3,336 AUD
Retailer 4$3,486 AUD
Blue Nile$3,627 AUD

39 data points across 5 retailers

5 retailers$3,038 AUD to $3,627 AUD

B+
Cheapest Retailer
-
$3,038 AUD
$2,129 USD
B+
Retailer 2
-
$3,088 AUD
MYR 8,815 MYR
View
B+
Retailer 3
-
$3,336 AUD
£1,841 GBP
View
B+
Retailer 4
-
$3,486 AUD
SGD 3,301 SGD
View
Most Expensive
B
Blue Nile
28906405 · Oct 31
$3,627 AUD
$2,542 USD
View
4 more retailers have this diamond
Prices start from $3,038 AUDSave up to $589 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.

B+
1.21ct Heart
$3,038 AUD