Heart|Natural|GIA

0.91ct D VVS1 Heart Natural Diamond

ID • D/VVS1 • GIA 5553254123

Certificate GIA 5553254123

Diamond specifications and retailer prices

From $3,391 AUD
$2,382 USD
As of October 31, 2026
Save $3,056 AUD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,683 AUD at NZ Jewellers · As of September 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553254123. Listed at 13 retailers as of October 26, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
D
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5553254123
Dimensions6.68 × 5.66 × 4.02 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Pinpoint, Feather, Cavity
Top View
6.68 mm5.66 mm0.91 ctD / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5553254123
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 60.3%

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: $3,928 AUD|Low: $3,109 AUD|High: $6,516 AUD|Avg: $4,418 AUD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$3,391 AUD
Retailer 5$3,538 AUD
Retailer 1$3,928 AUD
Retailer 8$3,972 AUD
Retailer 7$4,118 AUD
Retailer 3$4,589 AUD
Retailer 2$5,421 AUD
Retailer 4$6,447 AUD

44 data points across 8 retailers

13 retailers$3,391 AUD to $6,447 AUD

A
Cheapest Retailer
-
$3,391 AUD
$2,382 USD
Final sale: no returns
A
Retailer 2
-
$3,538 AUD
$2,485 USD
View
Retailer 3
-
$3,674 AUD
$2,581 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$3,674 AUD
$2,581 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$3,845 AUD
$2,701 USD
View
Price last confirmed 31 days ago
B+
Retailer 6
-
$3,928 AUD
£2,172 GBP
View
B+
Retailer 7
-
$3,972 AUD
$2,790 USD
View
Retailer 8
-
$4,118 AUD
View
Price last confirmed 24 days ago
Retailer 9
-
$4,241 AUD
$2,979 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$4,589 AUD
€3,070 EUR
View
B+
Retailer 11
-
$5,421 AUD
ZAR 61,514 ZAR
View
B
Retailer 12
-
$6,447 AUD
£3,566 GBP
View
Most Expensive
NZ Jewellers
c70b5e17-1079-426c-8aa1-239953c0a2a8 · Sep 30
$7,683 AUD
$5,397 USD
View
Price last confirmed 31 days ago
12 more retailers have this diamond
Prices start from $3,391 AUDSave up to $3,056 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
0.91ct Heart
$3,391 AUD