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Heart|Natural|GIA

0.91ct G VS1 Heart Natural Diamond

VG • G/VS1 • GIA 2536863482

Certificate GIA 2536863482

Diamond specifications and retailer prices

From $2,365 AUD
$1,661 USD
As of November 1, 2026
Save $3,680 AUD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,045 AUD at NZ Jewellers · As of September 28, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2536863482. Listed at 20 retailers as of October 30, 2026, with a 156% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.91
Carat
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 2536863482
Dimensions6.73 × 5.79 × 3.43 mm
L/W Ratio1.16
Top View
6.73 mm5.79 mm0.91 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536863482
Side View
Table 59.0%Crown 37.2°Girdle: THN-THKPavilion 39.7°Culet: NoneDepth 59.2%

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 1
Current: $6,045 AUD|Low: $2,365 AUD|High: $6,045 AUD|Avg: $3,368 AUD
NZ Jewellers
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
November 2, 2026
Retailer 9$2,365 AUD
Retailer 10$2,535 AUD
Retailer 11$2,668 AUD
Retailer 6$2,804 AUD
Retailer 4$2,891 AUD
Retailer 14$2,891 AUD
Retailer 5$2,940 AUD
Retailer 13$3,024 AUD
Retailer 2$3,171 AUD
Retailer 3$3,335 AUD
Retailer 12$3,565 AUD
Retailer 8$4,264 AUD
Retailer 7$5,064 AUD
NZ Jewellers$6,045 AUD

45 data points across 14 retailers

20 retailers$2,365 AUD to $6,045 AUD

A
Cheapest Retailer
-
$2,365 AUD
$1,661 USD
A
Retailer 2
-
$2,535 AUD
SGD 2,406 SGD
View
B+
Retailer 3
-
$2,611 AUD
$1,834 USD
View
B+
Retailer 4
-
$2,668 AUD
$1,874 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,804 AUD
$1,970 USD
View
Retailer 6
-
$2,891 AUD
$2,031 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$2,891 AUD
$2,031 USD
View
B+
Retailer 8
-
$2,891 AUD
$2,031 USD
View
B+
Retailer 9
-
$2,940 AUD
$2,065 USD
View
B+
Retailer 10
-
$3,024 AUD
$2,124 USD
View
B+
Retailer 11
-
$3,088 AUD
$2,169 USD
View
B+
Retailer 12
-
$3,171 AUD
£1,754 GBP
View
Retailer 13
-
$3,335 AUD
$2,343 USD
View
Price last confirmed 56 days ago
Retailer 14
-
$3,335 AUD
$2,343 USD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
$3,335 AUD
$2,343 USD
View
Retailer 16
-
$3,565 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$4,264 AUD
ZAR 48,389 ZAR
View
B
Retailer 18
-
$5,064 AUD
£2,801 GBP
View
B
Retailer 19
-
$6,045 AUD
$4,246 USD
View
Most Expensive
NZ Jewellers
951ecf1a-5206-48fa-9191-a0d258732e9d · Sep 28
$6,045 AUD
$4,246 USD
View
Price last confirmed 35 days ago
19 more retailers have this diamond
Prices start from $2,365 AUDSave up to $3,680 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
$2,365 AUD