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Heart|Natural|GIA

0.90ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6545146756

Certificate GIA 6545146756

Diamond specifications and retailer prices

From HK$6,779 HKD
$864 USD
As of November 2, 2026
Save HK$16,256 HKD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$23,035 HKD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545146756. Listed at 14 retailers as of October 30, 2026, with prices from HK$6,779 to HK$23,035, a HK$16,256 spread on the same certified stone. NZ Jewellers lists it at HK$23,035. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545146756
Dimensions6.04 × 6.62 × 3.73 mm
L/W Ratio1.10
Top View
6.04 mm6.62 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545146756
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 56.4%

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$23,035 HKD|Low: HK$6,418 HKD|High: HK$23,804 HKD|Avg: HK$10,337 HKD|-3.2%
NZ Jewellers
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
November 2, 2026
Retailer 6HK$6,779 HKD
Retailer 8HK$7,344 HKD
Retailer 11HK$7,344 HKD
Retailer 4HK$7,422 HKD
Retailer 12HK$7,626 HKD
Retailer 14HK$8,364 HKD
Retailer 5HK$8,418 HKD
Retailer 10HK$8,473 HKD
Retailer 13HK$8,582 HKD
Retailer 7HK$8,598 HKD
Retailer 9HK$10,339 HKD
Retailer 3HK$13,531 HKD
Retailer 2HK$19,011 HKD
NZ JewellersHK$23,035 HKD

34 data points across 14 retailers

14 retailersHK$6,779 HKD to HK$23,035 HKD

A
Cheapest Retailer
-
HK$6,779 HKD
$864 USD
Final sale: no returns
A
Retailer 2
-
HK$7,344 HKD
$936 USD
View
A
Retailer 3
-
HK$7,344 HKD
$936 USD
View
A
Retailer 4
-
HK$7,422 HKD
$946 USD
View
A
Retailer 5
-
HK$7,626 HKD
$972 USD
View
A
Retailer 6
-
HK$8,364 HKD
$1,066 USD
View
A
Retailer 7
-
HK$8,418 HKD
$1,073 USD
View
A
Retailer 8
-
HK$8,473 HKD
$1,080 USD
View
A
Retailer 9
-
HK$8,582 HKD
£861 GBP
View
A
Retailer 10
-
HK$8,598 HKD
£863 GBP
View
B+
Retailer 11
-
HK$10,339 HKD
€1,255 EUR
View
B
Retailer 12
-
HK$13,531 HKD
£1,358 GBP
View
B
Retailer 13
-
HK$19,011 HKD
£1,908 GBP
View
Most Expensive
B
NZ Jewellers
400c1f94-8916-4ec4-ab27-694b0f58e448 · Oct 30
HK$23,035 HKD
$2,936 USD
View
13 more retailers have this diamond
Prices start from HK$6,779 HKDSave up to HK$16,256 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$6,779 HKD