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Heart|Natural|GIA

0.71ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 6312650354

Certificate GIA 6312650354

Diamond specifications and retailer prices

From $1,205 AUD
HK$6,600 HKD
As of November 1, 2026
Save $1,221 AUD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,976 AUD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6312650354. Listed at 13 retailers as of October 31, 2026, with a 101% 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6312650354
Dimensions4.90 × 4.85 × 3.46 mm
L/W Ratio1.01
Top View
4.90 mm4.85 mm0.71 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6312650354
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,976 AUD|Low: $968 AUD|High: $2,992 AUD|Avg: $1,638 AUD|+21.6%
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
Retailer 14
November 2, 2026
Retailer 4$1,205 AUD
Retailer 6$1,409 AUD
Retailer 14$1,498 AUD
Retailer 13$1,557 AUD
Retailer 9$1,562 AUD
Retailer 5$1,680 AUD
Retailer 11$1,708 AUD
Retailer 12$1,816 AUD
Retailer 7$1,852 AUD
Retailer 3$1,875 AUD
Retailer 2$2,048 AUD
Retailer 8$2,274 AUD
Retailer 10$2,426 AUD
MOH London$2,976 AUD

26 data points across 14 retailers

13 retailers$1,205 AUD to $2,426 AUD

B+
Cheapest Retailer
-
$1,205 AUD
HK$6,600 HKD
B
Retailer 2
-
$1,498 AUD
$1,050 USD
View
Final sale: no returns
B
Retailer 3
-
$1,557 AUD
$1,091 USD
View
B
Retailer 4
-
$1,562 AUD
$1,095 USD
View
B
Retailer 5
-
$1,680 AUD
SGD 1,591 SGD
View
B
Retailer 6
-
$1,708 AUD
$1,197 USD
View
C
Retailer 7
-
$1,816 AUD
$1,273 USD
View
C
Retailer 8
-
$1,852 AUD
£1,022 GBP
View
C
Retailer 9
-
$1,875 AUD
$1,314 USD
View
C
Retailer 10
-
$2,048 AUD
£1,130 GBP
View
C
Retailer 11
-
$2,274 AUD
€1,518 EUR
View
C
Retailer 12
-
$2,426 AUD
ZAR 27,471 ZAR
View
Most Expensive
MOH London
E6F98D16E · Nov 1
$2,976 AUD
£1,642 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $1,205 AUDSave up to $1,221 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+
0.71ct Heart
$1,205 AUD