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Heart|Natural|GIA

1.80ct D IF Heart Natural Diamond

GD • D/IF • GIA 2456832355

Certificate GIA 2456832355

Diamond specifications and retailer prices

From $32,728 AUD
As of November 4, 2026
Save $29,658 AUD (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $62,387 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.8ct natural heart diamond

This 1.8ct natural heart sits in the one-and-a-half to two carat band, graded D 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 2456832355. Listed at 5 retailers as of November 4, 2026, with prices from $32,728 to $62,387, a $29,658 spread on the same certified stone. MOH London lists it at $62,387. 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

1.80
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2456832355
Dimensions7.37 × 6.71 × 4.15 mm
L/W Ratio1.10
Top View
7.37 mm6.71 mm1.80 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2456832355
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.8%

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: Nov 4
Current: $62,387 AUD|Low: $32,728 AUD|High: $63,308 AUD|Avg: $45,578 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5$32,728 AUD
Retailer 2$39,279 AUD
Retailer 4$40,344 AUD
Retailer 3$48,398 AUD
MOH London$62,387 AUD

45 data points across 5 retailers

5 retailers$32,728 AUD to $62,387 AUD

B+
Cheapest Retailer
-
$32,728 AUD
B
Retailer 2
-
$39,279 AUD
View
Retailer 3
-
$40,344 AUD
View
Price last confirmed 32 days ago
B
Retailer 4
-
$48,398 AUD
View
Most Expensive
B
MOH London
FC59C4F08 · Nov 4
$62,387 AUD
£34,388 GBP
View
4 more retailers have this diamond
Prices start from $32,728 AUDSave up to $29,658 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+
1.80ct Heart
$32,728 AUD