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Heart|Natural|GIA

0.80ct D SI2 Heart Natural Diamond

ID • D/SI2 • GIA 6455435282

Certificate GIA 6455435282

Diamond specifications and retailer prices

From $1,505 AUD
$1,057 USD
As of October 31, 2026
Save $1,500 AUD (50%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,005 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6455435282. Listed at 6 retailers as of October 29, 2026, with prices from $1,505 to $3,005, a $1,500 spread on the same certified stone. MOH London lists it at $3,005. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6455435282
Dimensions5.90 × 6.28 × 3.62 mm
L/W Ratio1.06
Top View
5.90 mm6.28 mm0.80 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6455435282
Side View
Table 57.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 57.6%

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: $3,005 AUD|Low: $1,379 AUD|High: $3,980 AUD|Avg: $2,044 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3$1,409 AUD
Retailer 7$1,505 AUD
Retailer 9$1,631 AUD
Retailer 10$1,631 AUD
Retailer 4$1,720 AUD
Retailer 5$1,861 AUD
Retailer 6$2,012 AUD
Retailer 11$2,055 AUD
Retailer 2$2,166 AUD
Retailer 12$2,353 AUD
MOH London$3,005 AUD
Retailer 8$3,980 AUD

8 data points across 12 retailers

6 retailers$1,505 AUD to $3,005 AUD

A
Cheapest Retailer
-
$1,505 AUD
$1,057 USD
Final sale: no returns
B+
Retailer 2
-
$1,861 AUD
£1,029 GBP
View
Retailer 3
-
$1,883 AUD
$1,323 USD
View
Price last confirmed 43 days ago
B+
Retailer 4
-
$2,012 AUD
€1,346 EUR
View
B+
Retailer 5
-
$2,166 AUD
£1,198 GBP
View
Most Expensive
B
MOH London
0B8908FEC · Oct 29
$3,005 AUD
£1,662 GBP
View
5 more retailers have this diamond
Prices start from $1,505 AUDSave up to $1,500 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
0.80ct Heart
$1,505 AUD