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Heart|Natural|GIA

1.01ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 6291015340

Certificate GIA 6291015340

Diamond specifications and retailer prices

From $2,387 AUD
As of November 6, 2026
Save $5,274 AUD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,661 AUD at Adiamor · As of November 5, 2026
View at Adiamor

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6291015340. Listed at 17 retailers as of November 5, 2026, with prices from $2,387 to $7,661, a $5,274 spread on the same certified stone. Adiamor lists it at $7,661. 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

1.01
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6291015340
Dimensions5.47 × 6.56 × 4.31 mm
L/W Ratio1.20
Top View
5.47 mm6.56 mm1.01 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6291015340
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.7%

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 6
Current: $2,387 AUD|Low: $2,387 AUD|High: $5,982 AUD|Avg: $3,532 AUD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,387 AUD
Retailer 6$2,439 AUD
Retailer 9$2,992 AUD
Retailer 8$3,115 AUD
Retailer 2$3,318 AUD
Retailer 3$3,395 AUD
Retailer 7$3,641 AUD
Retailer 4$3,666 AUD
Retailer 5$5,896 AUD

32 data points across 9 retailers

17 retailers$2,387 AUD to $7,661 AUD

A
Cheapest Retailer
-
$2,387 AUD
A
Retailer 2
-
$2,439 AUD
View
B+
Retailer 3
-
$2,992 AUD
View
B+
Retailer 4
-
$3,115 AUD
View
Final sale: no returns
B+
Retailer 5
-
$3,318 AUD
View
B+
Retailer 6
-
$3,375 AUD
View
Retailer 7
-
$3,375 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,395 AUD
View
B+
Retailer 9
-
$3,531 AUD
View
B+
Retailer 10
-
$3,577 AUD
View
B+
Retailer 11
-
$3,641 AUD
View
B+
Retailer 12
-
$3,666 AUD
View
B+
Retailer 13
-
$3,668 AUD
View
B
Retailer 14
-
$3,893 AUD
View
B
Retailer 15
-
$5,896 AUD
View
B
Retailer 16
-
$7,054 AUD
View
Most Expensive
B
Adiamor
D-64684384 · Nov 5
$7,661 AUD
$5,264 USD
View
16 more retailers have this diamond
Prices start from $2,387 AUDSave up to $5,274 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
1.01ct Heart
$2,387 AUD