Heart|Natural|GIA

0.91ct D IF Heart Natural Diamond

EX • D/IF • GIA 5556803460

Certificate GIA 5556803460

Diamond specifications and retailer prices

From $5,336 AUD
$3,748 USD
As of October 31, 2026
Save $4,483 AUD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,141 AUD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556803460. Listed at 8 retailers as of October 29, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.22°
Pavilion angle43.14°
OriginNatural
Grading LabGIA
CertificateGIA 5556803460
Dimensions5.82 × 6.49 × 4.07 mm
L/W Ratio1.12
Top View
5.82 mm6.49 mm0.91 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556803460
Side View
Table 58.0%Crown 39.22°GirdlePavilion 43.14°CuletDepth 62.8%

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: Oct 31
Current: $5,914 AUD|Low: $5,336 AUD|High: $10,730 AUD|Avg: $7,375 AUD|-8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$5,336 AUD
Retailer 1$5,914 AUD
Retailer 4$6,165 AUD
Retailer 6$6,349 AUD
Retailer 7$6,685 AUD
Retailer 2$8,528 AUD
Retailer 5$9,819 AUD

43 data points across 7 retailers

8 retailers$5,336 AUD to $9,819 AUD

B+
Cheapest Retailer
-
$5,336 AUD
$3,748 USD
Final sale: no returns
B+
Retailer 2
-
$5,914 AUD
£3,271 GBP
View
B+
Retailer 3
-
$6,165 AUD
$4,331 USD
View
B+
Retailer 4
-
$6,349 AUD
$4,460 USD
View
Retailer 5
-
$6,685 AUD
View
Price last confirmed 23 days ago
B
Retailer 6
-
$8,528 AUD
ZAR 96,775 ZAR
View
B
Retailer 7
-
$9,819 AUD
£5,431 GBP
View
Most Expensive
NZ Jewellers
5fd506d3-96a9-4f4d-9209-39a6d737ee42 · Oct 6
$11,141 AUD
$7,826 USD
View
Price last confirmed 26 days ago
7 more retailers have this diamond
Prices start from $5,336 AUDSave up to $4,483 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+
0.91ct Heart
$5,336 AUD