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Heart|Natural|GIA

0.81ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 2548068861

Certificate GIA 2548068861

Diamond specifications and retailer prices

From $965 AUD
MYR 2,754 MYR
As of November 2, 2026
Save $833 AUD (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,797 AUD at GemTrove · As of November 1, 2026
View at GemTrove

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2548068861. Listed at 4 retailers as of November 1, 2026, with prices from $965 to $1,797, a $833 spread on the same certified stone. GemTrove lists it at $1,797. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2548068861
Dimensions5.81 × 6.45 × 3.78 mm
L/W Ratio1.11
Top View
5.81 mm6.45 mm0.81 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548068861
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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 2
Current: $1,797 AUD|Low: $965 AUD|High: $1,797 AUD|Avg: $1,296 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 3$965 AUD
Retailer 2$1,074 AUD
Retailer 4$1,114 AUD
Retailer 5$1,349 AUD
GemTrove$1,797 AUD

8 data points across 5 retailers

4 retailers$965 AUD to $1,797 AUD

A
Cheapest Retailer
-
$965 AUD
MYR 2,754 MYR
A
Retailer 2
-
$1,074 AUD
SGD 1,017 SGD
View
Retailer 3
-
$1,114 AUD
$781 USD
View
Price last confirmed 19 days ago
Most Expensive
B
GemTrove
GT-N-01265510-98 · Nov 1
$1,797 AUD
View
3 more retailers have this diamond
Prices start from $965 AUDSave up to $833 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
0.81ct Heart
$965 AUD