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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 HK$11,542 HKD
$1,471 USD
As of November 1, 2026
Save HK$3,523 HKD (23%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$20,677 HKD 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

How it works →
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: HK$20,677 HKD|Low: HK$12,460 HKD|High: HK$24,383 HKD|Avg: HK$17,203 HKD|+3.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7HK$12,460 HKD
Retailer 6HK$13,291 HKD
Retailer 3HK$13,495 HKD
Retailer 5HK$17,941 HKD
Retailer 2HK$18,775 HKD
Cape DiamondsHK$20,677 HKD
Retailer 4HK$24,084 HKD

39 data points across 7 retailers

14 retailersHK$11,542 HKD to HK$15,065 HKD

B
Cheapest Retailer
-
HK$11,542 HKD
$1,471 USD
B
Retailer 2
-
HK$12,012 HKD
$1,531 USD
View
B
Retailer 3
-
HK$12,460 HKD
$1,588 USD
View
B
Retailer 4
-
HK$13,052 HKD
$1,664 USD
View
B
Retailer 5
-
HK$13,291 HKD
$1,694 USD
View
B
Retailer 6
-
HK$13,495 HKD
£1,354 GBP
View
B
Retailer 7
-
HK$14,123 HKD
$1,800 USD
View
B
Retailer 8
-
HK$14,123 HKD
$1,800 USD
View
B
Retailer 9
-
HK$14,594 HKD
$1,860 USD
View
B
Retailer 10
-
HK$15,065 HKD
$1,920 USD
View
Retailer 11
-
HK$17,941 HKD
A$3,518 AUD
View
Price under review
Retailer 12
-
HK$18,775 HKD
€2,279 EUR
View
Price under review
Most Expensive
Cape Diamonds
cert_6432510734 · Oct 31
HK$20,677 HKD
ZAR 42,574 ZAR
View
Price under review
12 more retailers have this diamond
Prices start from HK$11,542 HKDSave up to HK$3,523 HKD

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
HK$11,542 HKD