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Heart|Natural|GIA

0.73ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2497863519

Certificate GIA 2497863519

Diamond specifications and retailer prices

From HK$13,621 HKD
As of November 6, 2026
Save HK$4,165 HKD (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$17,786 HKD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded D 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 2497863519. Listed at 2 retailers as of November 6, 2026, with prices from HK$13,621 to HK$17,786, a HK$4,165 spread on the same certified stone. 77 Diamonds lists it at HK$17,786. 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

0.73
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2497863519
Dimensions5.33 × 6.28 × 3.68 mm
L/W Ratio1.18
Top View
5.33 mm6.28 mm0.73 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2497863519
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 58.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: HK$17,786 HKD|Low: HK$13,621 HKD|High: HK$17,988 HKD|Avg: HK$15,742 HKD|+1.3%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2HK$13,621 HKD
77 DiamondsHK$17,786 HKD

35 data points across 2 retailers

2 retailersHK$13,621 HKD to HK$17,786 HKD

B
Cheapest Retailer
-
HK$13,621 HKD
Most Expensive
B
77 Diamonds
HSCPSQQQ2XQB · Nov 6
HK$17,786 HKD
£1,787 GBP
View
1 more retailer has this diamond
Prices start from HK$13,621 HKDSave up to HK$4,165 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
0.73ct Heart
HK$13,621 HKD