Heart|Natural|GIA

0.71ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 6521254756

Certificate GIA 6521254756

Diamond specifications and retailer prices

From $709 AUD
As of November 6, 2026
Save $2,557 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,540 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6521254756. Listed at 15 retailers as of November 2, 2026, with a 361% 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

0.71
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521254756
Dimensions5.53 × 6.13 × 3.64 mm
L/W Ratio1.11
Top View
5.53 mm6.13 mm0.71 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521254756
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 59.3%

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: Nov 6
Current: $4,540 AUD|Low: $677 AUD|High: $4,540 AUD|Avg: $1,597 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$709 AUD
Retailer 6$1,295 AUD
Retailer 7$1,422 AUD
Retailer 3$2,272 AUD
Retailer 4$2,391 AUD
Retailer 13$2,588 AUD
Retailer 11$2,591 AUD
Retailer 12$2,678 AUD
Retailer 5$2,989 AUD
Retailer 10$3,115 AUD
Retailer 9$3,266 AUD
Retailer 8$3,868 AUD
MOH London$4,540 AUD

39 data points across 13 retailers

15 retailers$709 AUD to $3,266 AUD

A
Cheapest Retailer
-
$709 AUD
B+
Retailer 2
-
$859 AUD
View
B+
Retailer 3
-
$1,122 AUD
View
B+
Retailer 4
-
$1,295 AUD
View
B
Retailer 5
-
$1,422 AUD
View
B
Retailer 6
-
$2,272 AUD
View
B
Retailer 7
-
$2,391 AUD
View
Final sale: no returns
C
Retailer 8
-
$2,588 AUD
View
C
Retailer 9
-
$2,591 AUD
View
C
Retailer 10
-
$2,678 AUD
View
C
Retailer 11
-
$2,989 AUD
View
C
Retailer 12
-
$3,115 AUD
View
B
Retailer 13
-
$3,266 AUD
View
Retailer 14
-
$3,868 AUD
View
Price under review
Most Expensive
MOH London
13E7CBBD2 · Nov 2
$4,540 AUD
£2,456 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $709 AUDSave up to $2,557 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
0.71ct Heart
$709 AUD