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Heart|Natural|GIA

3.00ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 5476882258

Certificate GIA 5476882258

Diamond specifications and retailer prices

From $36,213 AUD
As of November 6, 2026
Save $25,929 AUD (42%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $62,142 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5476882258. Listed at 21 retailers as of November 4, 2026, with prices from $36,213 to $62,142, a $25,929 spread on the same certified stone. MOH London lists it at $62,142. 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

3.00
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle42.26°
Pavilion angle40.32°
OriginNatural
Grading LabGIA
CertificateGIA 5476882258
Dimensions8.17 × 9.87 × 6.11 mm
L/W Ratio1.21
Top View
8.17 mm9.87 mm3.00 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5476882258
Side View
Table 63.0%Crown 42.26°Girdle: THN-VTKPavilion 40.32°Culet: NoneDepth 62.0%

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: Nov 6
Current: $62,142 AUD|Low: $36,213 AUD|High: $62,975 AUD|Avg: $41,938 AUD|+6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 3$36,213 AUD
Retailer 12$36,324 AUD
Retailer 4$37,020 AUD
Retailer 13$37,314 AUD
Retailer 6$37,712 AUD
Retailer 2$37,977 AUD
Retailer 15$38,232 AUD
Retailer 10$38,562 AUD
Retailer 11$38,808 AUD
Retailer 9$40,176 AUD
Retailer 7$41,304 AUD
Retailer 5$42,592 AUD
Retailer 14$47,014 AUD
Retailer 8$51,361 AUD
MOH London$62,142 AUD

34 data points across 15 retailers

21 retailers$36,213 AUD to $62,142 AUD

A
Cheapest Retailer
-
$36,213 AUD
A
Retailer 2
-
$36,324 AUD
View
B+
Retailer 3
-
$37,020 AUD
View
B+
Retailer 4
-
$37,314 AUD
View
Retailer 5
-
$37,712 AUD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$37,977 AUD
View
B+
Retailer 7
-
$38,232 AUD
View
Final sale: no returns
B+
Retailer 8
-
$38,562 AUD
View
B+
Retailer 9
-
$38,808 AUD
View
Retailer 10
-
$38,979 AUD
View
Price last confirmed 38 days ago
Retailer 11
-
$38,979 AUD
View
Price last confirmed 46 days ago
A
Retailer 12
-
$40,176 AUD
View
Retailer 13
-
$42,592 AUD
View
Price last confirmed 14 days ago
Retailer 14
-
$43,369 AUD
View
Price last confirmed 36 days ago
Retailer 15
-
$44,746 AUD
View
Price last confirmed 45 days ago
Retailer 16
-
$44,746 AUD
View
Price last confirmed 36 days ago
Retailer 17
-
$46,467 AUD
View
Price last confirmed 45 days ago
Retailer 18
-
$46,467 AUD
View
Price last confirmed 38 days ago
B+
Retailer 19
-
$47,014 AUD
View
B
Retailer 20
-
$51,361 AUD
View
Most Expensive
B
MOH London
4C259737D · Nov 4
$62,142 AUD
£33,620 GBP
View
20 more retailers have this diamond
Prices start from $36,213 AUDSave up to $25,929 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
3.00ct Heart
$36,213 AUD