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Heart|Natural|GIA

0.74ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 6551123589

Certificate GIA 6551123589

Diamond specifications and retailer prices

From HK$4,323 HKD
$551 USD
As of November 2, 2026
Save HK$3,929 HKD (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$8,252 HKD at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.74ct natural heart diamond

This 0.74ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551123589. Listed at 5 retailers as of November 2, 2026, with prices from HK$4,323 to HK$8,252, a HK$3,929 spread on the same certified stone. GemTrove lists it at HK$8,252. 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

0.74
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551123589
Dimensions5.61 × 6.30 × 3.74 mm
L/W Ratio1.12
Top View
5.61 mm6.30 mm0.74 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551123589
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: 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 2
Current: HK$8,252 HKD|Low: HK$4,017 HKD|High: HK$8,252 HKD|Avg: HK$5,788 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 5HK$4,323 HKD
Retailer 4HK$4,784 HKD
Retailer 2HK$5,262 HKD
Retailer 3HK$5,484 HKD
Retailer 6HK$6,089 HKD
GemTroveHK$8,252 HKD

40 data points across 6 retailers

5 retailersHK$4,323 HKD to HK$8,252 HKD

A
Cheapest Retailer
-
HK$4,323 HKD
$551 USD
Final sale: no returns
A
Retailer 2
-
HK$4,784 HKD
SGD 824 SGD
View
A
Retailer 3
-
HK$5,262 HKD
£528 GBP
View
B+
Retailer 4
-
HK$5,484 HKD
$699 USD
View
Most Expensive
B
GemTrove
GT-N-01265124-98 · Nov 2
HK$8,252 HKD
A$1,618 AUD
View
4 more retailers have this diamond
Prices start from HK$4,323 HKDSave up to HK$3,929 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.

A
0.74ct Heart
HK$4,323 HKD