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Heart|Natural|GIA

0.81ct F SI2 Heart Natural Diamond

GD • F/SI2 • GIA 2196234997

Shape and cutting style on the report: Heart brilliant

Certificate GIA 2196234997

Diamond specifications and retailer prices

From $2,120 AUD
$1,486 USD
As of November 1, 2026
Save $3,463 AUD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,583 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2196234997. Listed at 13 retailers as of October 30, 2026, with prices from $2,120 to $5,583, a $3,463 spread on the same certified stone. NZ Jewellers lists it at $5,583. 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

0.81
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2196234997
Dimensions5.91 × 5.70 × 3.86 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
5.91 mm5.70 mm0.81 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2196234997
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,583 AUD|Low: $2,225 AUD|High: $5,583 AUD|Avg: $2,976 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
November 2, 2026
Retailer 12$2,225 AUD
Retailer 9$2,289 AUD
Retailer 10$2,289 AUD
Retailer 7$2,394 AUD
Retailer 3$2,484 AUD
Retailer 2$2,565 AUD
Retailer 11$2,641 AUD
Retailer 8$2,760 AUD
Retailer 5$3,127 AUD
Retailer 4$3,301 AUD
Retailer 6$4,032 AUD
NZ Jewellers$5,583 AUD

42 data points across 12 retailers

13 retailers$2,120 AUD to $5,583 AUD

B
Cheapest Retailer
-
$2,120 AUD
$1,486 USD
B
Retailer 2
-
$2,289 AUD
$1,604 USD
View
B
Retailer 3
-
$2,289 AUD
$1,604 USD
View
B
Retailer 4
-
$2,394 AUD
$1,678 USD
View
B
Retailer 5
-
$2,459 AUD
$1,723 USD
View
B
Retailer 6
-
$2,484 AUD
$1,741 USD
View
B
Retailer 7
-
$2,565 AUD
£1,415 GBP
View
Retailer 8
-
$2,641 AUD
$1,851 USD
View
Price last confirmed 56 days ago
B
Retailer 9
-
$2,641 AUD
$1,851 USD
View
Retailer 10
-
$2,760 AUD
£1,523 GBP
View
Price last confirmed 39 days ago
B
Retailer 11
-
$3,127 AUD
€2,087 EUR
View
B
Retailer 12
-
$4,032 AUD
£2,225 GBP
View
Most Expensive
C
NZ Jewellers
8c9e39d6-eb17-41be-a3b9-c0cc013d909e · Oct 30
$5,583 AUD
$3,913 USD
View
12 more retailers have this diamond
Prices start from $2,120 AUDSave up to $3,463 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
0.81ct Heart
$2,120 AUD