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Heart|Natural|GIA

1.23ct J VVS1 Heart Natural Diamond

GD • J/VVS1 • GIA 6482665304

Certificate GIA 6482665304

Diamond specifications and retailer prices

From $4,414 AUD
As of November 5, 2026
Save $1,759 AUD (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,173 AUD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.23ct natural heart diamond

This 1.23ct 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 6482665304. Listed at 2 retailers as of November 5, 2026, with prices from $4,414 to $6,173, a $1,759 spread on the same certified stone. 77 Diamonds lists it at $6,173. 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

1.23
Carat
J
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6482665304
Dimensions6.25 × 5.96 × 4.05 mm
L/W Ratio1.05
Top View
6.25 mm5.96 mm1.23 ctJ / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6482665304
Side View
Table 64.0%CrownGirdle: ThinPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,173 AUD|Low: $3,767 AUD|High: $6,254 AUD|Avg: $4,658 AUD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$3,767 AUD
Retailer 4$4,013 AUD
Retailer 6$4,112 AUD
Retailer 7$4,251 AUD
Retailer 9$4,769 AUD
Retailer 3$4,823 AUD
Retailer 8$4,876 AUD
Retailer 2$5,097 AUD
77 Diamonds$6,173 AUD

31 data points across 9 retailers

2 retailers$4,414 AUD to $6,173 AUD

B
Cheapest Retailer
-
$4,414 AUD
Most Expensive
B
77 Diamonds
CUSZKV2YXZP7 · Nov 5
$6,173 AUD
£3,340 GBP
View
1 more retailer has this diamond
Prices start from $4,414 AUDSave up to $1,759 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
1.23ct Heart
$4,414 AUD