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Heart|Natural|GIA

0.90ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7543962804

Certificate GIA 7543962804

Diamond specifications and retailer prices

From HK$6,729 HKD
As of October 30, 2026
Save HK$15,405 HKD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$22,134 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded H 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 7543962804. Listed at 18 retailers as of October 27, 2026, with prices from HK$6,729 to HK$22,134, a HK$15,405 spread on the same certified stone. NZ Jewellers lists it at HK$22,134. 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

0.90
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7543962804
Dimensions5.86 × 6.73 × 3.90 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
5.86 mm6.73 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543962804
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.0%

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: Oct 30
Current: HK$10,416 HKD|Low: HK$6,729 HKD|High: HK$17,685 HKD|Avg: HK$9,834 HKD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 5HK$6,729 HKD
Retailer 10HK$6,830 HKD
Retailer 14HK$7,571 HKD
Retailer 13HK$8,077 HKD
Retailer 6HK$8,372 HKD
Retailer 4HK$8,407 HKD
Retailer 3HK$8,521 HKD
Retailer 12HK$8,725 HKD
Retailer 7HK$9,078 HKD
Retailer 2HK$9,423 HKD
Retailer 15HK$9,980 HKD
Retailer 1HK$10,416 HKD
Retailer 11HK$10,601 HKD
Retailer 9HK$16,711 HKD
Retailer 8HK$17,564 HKD

21 data points across 15 retailers

18 retailersHK$6,729 HKD to HK$22,134 HKD

A
Cheapest Retailer
-
HK$6,729 HKD
A
Retailer 2
-
HK$6,830 HKD
₹82,908 INR
View
A
Retailer 3
-
HK$7,571 HKD
$965 USD
View
Retailer 4
-
HK$8,077 HKD
€980 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$8,407 HKD
SGD 1,448 SGD
View
Retailer 6
-
HK$8,521 HKD
$1,086 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
HK$8,725 HKD
$1,112 USD
View
Retailer 8
-
HK$9,078 HKD
$1,157 USD
View
Price last confirmed 7 days ago
Retailer 9
-
HK$9,423 HKD
$1,201 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$9,470 HKD
SGD 1,631 SGD
View
A
Retailer 11
-
HK$9,980 HKD
$1,272 USD
View
B+
Retailer 12
-
HK$10,416 HKD
£1,045 GBP
View
B+
Retailer 13
-
HK$10,467 HKD
$1,334 USD
View
B+
Retailer 14
-
HK$10,601 HKD
£1,064 GBP
View
B+
Retailer 15
-
HK$13,003 HKD
$1,657 USD
View
B
Retailer 16
-
HK$16,711 HKD
£1,677 GBP
View
B
Retailer 17
-
HK$17,564 HKD
£1,763 GBP
View
Most Expensive
B
NZ Jewellers
96e425fc-b425-4e2a-a862-4667372ef0b9 · Oct 27
HK$22,134 HKD
$2,821 USD
View
17 more retailers have this diamond
Prices start from HK$6,729 HKDSave up to HK$15,405 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
0.90ct Heart
HK$6,729 HKD