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Heart|Natural|GIA

0.90ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2546177356

Certificate GIA 2546177356

Diamond specifications and retailer prices

From HK$6,606 HKD
$842 USD
As of November 1, 2026
Save HK$16,602 HKD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$23,208 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 I 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 2546177356. Listed at 12 retailers as of October 30, 2026, with prices from HK$6,606 to HK$23,208, a HK$16,602 spread on the same certified stone. NZ Jewellers lists it at HK$23,208. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546177356
Dimensions5.75 × 6.67 × 3.92 mm
L/W Ratio1.16
Top View
5.75 mm6.67 mm0.90 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2546177356
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.7%

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 1
Current: HK$23,208 HKD|Low: HK$6,449 HKD|High: HK$23,906 HKD|Avg: HK$10,640 HKD|+19.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11HK$6,606 HKD
Retailer 4HK$6,826 HKD
Retailer 6HK$7,398 HKD
Retailer 8HK$7,398 HKD
Retailer 12HK$7,477 HKD
Retailer 7HK$7,681 HKD
Retailer 3HK$8,473 HKD
Retailer 10HK$8,536 HKD
Retailer 5HK$8,662 HKD
Retailer 9HK$13,631 HKD
Retailer 2HK$19,149 HKD
NZ JewellersHK$23,208 HKD

43 data points across 12 retailers

12 retailersHK$6,606 HKD to HK$23,208 HKD

A
Cheapest Retailer
-
HK$6,606 HKD
$842 USD
A
Retailer 2
-
HK$6,826 HKD
$870 USD
View
Final sale: no returns
A
Retailer 3
-
HK$7,398 HKD
$943 USD
View
A
Retailer 4
-
HK$7,398 HKD
$943 USD
View
A
Retailer 5
-
HK$7,477 HKD
$953 USD
View
A
Retailer 6
-
HK$7,681 HKD
$979 USD
View
A
Retailer 7
-
HK$8,473 HKD
$1,080 USD
View
A
Retailer 8
-
HK$8,536 HKD
$1,088 USD
View
A
Retailer 9
-
HK$8,662 HKD
£869 GBP
View
B+
Retailer 10
-
HK$13,631 HKD
£1,368 GBP
View
B
Retailer 11
-
HK$19,149 HKD
£1,922 GBP
View
Most Expensive
B
NZ Jewellers
ab6fd572-8cb7-499f-bd07-08e74f0c5141 · Oct 30
HK$23,208 HKD
$2,958 USD
View
11 more retailers have this diamond
Prices start from HK$6,606 HKDSave up to HK$16,602 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$6,606 HKD