Heart|Natural|GIA

0.75ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 3215143973

Certificate GIA 3215143973

Diamond specifications and retailer prices

From HK$10,580 HKD
As of November 5, 2026
Save HK$8,864 HKD (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$19,444 HKD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-one-carat band, graded E 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 3215143973. Listed at 4 retailers as of November 5, 2026, with prices from HK$10,580 to HK$19,444, a HK$8,864 spread on the same certified stone. Cape Diamonds lists it at HK$19,444. 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

0.75
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3215143973
Dimensions5.31 × 6.28 × 3.80 mm
L/W Ratio1.18
Top View
5.31 mm6.28 mm0.75 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3215143973
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.5%

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 5
Current: HK$19,444 HKD|Low: HK$16,216 HKD|High: HK$19,581 HKD|Avg: HK$17,906 HKD|+2.6%
Cape Diamonds
Retailer 2
November 5, 2026
Retailer 2HK$16,435 HKD
Cape DiamondsHK$19,444 HKD

37 data points across 2 retailers

4 retailersHK$10,580 HKD to HK$19,444 HKD

B+
Cheapest Retailer
-
HK$10,580 HKD
B+
Retailer 2
-
HK$10,776 HKD
View
B
Retailer 3
-
HK$16,435 HKD
View
Most Expensive
B
Cape Diamonds
cert_3215143973 · Nov 5
HK$19,444 HKD
ZAR 40,080 ZAR
View
3 more retailers have this diamond
Prices start from HK$10,580 HKDSave up to HK$8,864 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+
0.75ct Heart
HK$10,580 HKD