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Heart|Natural|GIA

1.00ct E IF Heart Natural Diamond

GD • E/IF • GIA 6545253009

Certificate GIA 6545253009

Diamond specifications and retailer prices

From $5,857 AUD
$4,105 USD
As of October 31, 2026
Save $2,525 AUD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,383 AUD at GemTrove · As of October 31, 2026
View at GemTrove

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545253009. Listed at 4 retailers as of October 31, 2026, with prices from $5,857 to $8,383, a $2,525 spread on the same certified stone. GemTrove lists it at $8,383. 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

1.00
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545253009
Dimensions6.06 × 6.98 × 4.16 mm
L/W Ratio1.15
Top View
6.06 mm6.98 mm1.00 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545253009
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.6%

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: Oct 31
Current: $8,383 AUD|Low: $5,857 AUD|High: $8,383 AUD|Avg: $7,215 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$5,857 AUD
Retailer 4$6,169 AUD
Retailer 3$6,292 AUD
Retailer 5$7,198 AUD
GemTrove$8,383 AUD

10 data points across 5 retailers

4 retailers$5,857 AUD to $8,383 AUD

A
Cheapest Retailer
-
$5,857 AUD
$4,105 USD
A
Retailer 2
-
$6,169 AUD
MYR 17,612 MYR
View
A
Retailer 3
-
$6,292 AUD
SGD 5,959 SGD
View
Most Expensive
B+
GemTrove
GT-N-01267389-98 · Oct 31
$8,383 AUD
View
3 more retailers have this diamond
Prices start from $5,857 AUDSave up to $2,525 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
1.00ct Heart
$5,857 AUD