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Heart|Natural|GIA

0.71ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6432510734

Certificate GIA 6432510734

Diamond specifications and retailer prices

From $2,099 AUD
$1,471 USD
As of November 1, 2026
Save $641 AUD (23%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,760 AUD at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6432510734. Listed at 14 retailers as of November 1, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.71
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432510734
Dimensions5.65 × 6.23 × 3.44 mm
L/W Ratio1.10
Top View
5.65 mm6.23 mm0.71 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6432510734
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 55.3%

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: $3,760 AUD|Low: $2,266 AUD|High: $4,434 AUD|Avg: $3,129 AUD|+3.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$2,266 AUD
Retailer 6$2,417 AUD
Retailer 3$2,454 AUD
Retailer 5$3,263 AUD
Retailer 2$3,415 AUD
Cape Diamonds$3,760 AUD
Retailer 4$4,380 AUD

39 data points across 7 retailers

14 retailers$2,099 AUD to $2,740 AUD

B
Cheapest Retailer
-
$2,099 AUD
$1,471 USD
B
Retailer 2
-
$2,185 AUD
$1,531 USD
View
B
Retailer 3
-
$2,266 AUD
$1,588 USD
View
B
Retailer 4
-
$2,374 AUD
$1,664 USD
View
B
Retailer 5
-
$2,417 AUD
$1,694 USD
View
B
Retailer 6
-
$2,454 AUD
£1,354 GBP
View
B
Retailer 7
-
$2,568 AUD
$1,800 USD
View
B
Retailer 8
-
$2,568 AUD
$1,800 USD
View
B
Retailer 9
-
$2,654 AUD
$1,860 USD
View
B
Retailer 10
-
$2,740 AUD
$1,920 USD
View
Retailer 11
-
$3,263 AUD
View
Price under review
Retailer 12
-
$3,415 AUD
€2,279 EUR
View
Price under review
Most Expensive
Cape Diamonds
cert_6432510734 · Oct 31
$3,760 AUD
ZAR 42,574 ZAR
View
Price under review
12 more retailers have this diamond
Prices start from $2,099 AUDSave up to $641 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
$2,099 AUD